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Benjamin W Kelemen, MD

Cardiovascular Disease (Cardiology) · Lebanon

NPI 1952677452

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
Not verified
Not the same as out of network.
Office
1

Offices

1 location · Dartmouth-Hitchcock Clinic · 1,445 clinicians in this group

Looking this up.

Hospitals listed: Cheshire Medical Center · Mary Hitchcock Memorial Hospital. That is not proof they admit you there this week.

Plan participation

Not verified

We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Dr. Kelemen’s office at (603) 650-5000 to ask if they take your plan before you enroll.

California Medical Board record

Licence A150128 · Delinquent

Licence status: Delinquent · since 2017 · expires 2025-05-31 · Johns Hopkins University School of Medicine.

License renewal fee has not been paid. No practice is permitted.

No disciplinary actions, convictions, malpractice judgments or citations in this record.

Hospitals they work in

2 hospitals

These rate the hospital, not this clinician. Most measures at most hospitals are no different from the national rate.

  • Cheshire Medical CenterKeene, NHAcute Care Hospital · Voluntary non-profit - Private · Has an emergency department · Birthing-friendlyPart of Dartmouth-Hitchcock, which runs 8 hospitals in 2 statesPatients rate it 3 of 5 · 66% would definitely recommend it
    Overall rating: 4 of 5 starsNo measure marked better or worse than the national rate
  • Mary Hitchcock Memorial HospitalLebanon, NHAcute Care Hospital · Voluntary non-profit - Private · Has an emergency department · Birthing-friendlyPart of Dartmouth-Hitchcock, which runs 8 hospitals in 2 statesHome of Dartmouth Cancer Center, a National Cancer Institute designated comprehensive cancer centrePatients rate it 3 of 5 · 79% would definitely recommend it
    Overall rating: 3 of 5 starsWorse than the national rate — Death rate among surgical inpatients with serious treatable complications: 205.9 (174.73 to 237.06) · 363 cases, Jul 2022 – Jun 2024Worse than the national rate — Postoperative hemorrhage or hematoma rate: 4.05 (3.05 to 5.05) · 5,073 cases, Jul 2022 – Jun 2024Worse than the national rate — SSI - Abdominal Hysterectomy: 3.351, Oct 2024 – Sep 2025Worse than the national rate — SSI - Colon Surgery: 1.701, Oct 2024 – Sep 2025Worse than the national rate — Rate of emergency department (ED) visits for patients receiving outpatient chemotherapy: 6.8 (5.6 to 8.3) · 1,183 cases, Jan 2024 – Dec 2024Worse than the national rate — Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies): 16.1 (13.3 to 19.9) · 3,216 cases, Jan 2022 – Dec 2024Better than the national rate — Catheter Associated Urinary Tract Infections (ICU + select Wards): 0.374, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.476, Oct 2024 – Sep 2025Better than the national rate — MRSA Bacteremia: 0.442, Oct 2024 – Sep 2025
See every measure and the patient survey for Cheshire Medical Center

Behind the star rating — Deaths: 0 better, 6 the same, 0 worse of 6 measures. Safety: 1 better, 4 the same, 0 worse of 5 measures. Readmissions: 1 better, 5 the same, 2 worse of 8 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

Every scored measure at Cheshire Medical Center
Abdominopelvic accidental puncture or laceration rateComplications and deaths0.96 (0 to 2.01) · 359 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths1.01 (0.59 to 1.42)No differentJul 2022 – Jun 2024
Death rate for COPD patientsComplications and deaths8.4 · 48 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths12.2 · 41 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths11.5 · 242 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths18.3 · 310 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths14.2 · 100 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths4.4 · 1,100 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.19 (0 to 0.41) · 2,500 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.29 (0.08 to 0.5) · 2,511 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths3.41 (0.98 to 5.85) · 345 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.64 (0 to 3.36) · 103 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.49 (0.81 to 4.17) · 334 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths10.34 (1 to 19.68) · 108 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths4.91 (0.71 to 9.12) · 71 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.68 (0.19 to 3.18) · 104 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.65 (0 to 1.57) · 2,079 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths5.1 · 33 casesNoneApr 2023 – Mar 2025
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.864No differentOct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections0.469No differentOct 2024 – Sep 2025
MRSA BacteremiaInfections0No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections0No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits14.6 · 28 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits22.1 · 270 casesNoneJul 2023 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits38.8 · 261 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits17.6 · 313 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits17.3 · 368 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits5.3 (3.6 to 7.8) · 186 casesNo differentJan 2024 – Dec 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits9.1 (6.5 to 12.5) · 186 casesNo differentJan 2024 – Dec 2024
Rate of readmission after hip/knee replacementUnplanned return visits5.7 · 33 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits20 · 69 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits11.4 (8.9 to 14.5) · 2,307 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits0.9 (0.7 to 1.2) · 710 casesNo differentJan 2024 – Dec 2024

What patients said (443 patients answered, 21% of those asked)

Patient survey stars by topic at Cheshire Medical Center
Cleanliness3
Nurse communication3
Doctor communication3
Communication about medicines3
Discharge information3
Overall hospital rating3
Quietness2
Recommend hospital4
Share of patients giving the best answer at Cheshire Medical Center
Room was "always" clean66%
Nurses "always" communicated well78%
Doctors "always" communicated well77%
Staff "always" explained60%
Yes, staff "did" give patients this information87%
Yes, staff "did" give patients information about help after discharge86%
Doctors "always" explained things so they could understand70%
Doctors "always" listened carefully76%
Doctors "always" treated them with courtesy and respect86%
Patients who gave a rating of "9" or "10" (high)64%
Staff "always" explained new medications75%
Nurses "always" explained things so they could understand72%
Nurses "always" listened carefully75%
Nurses "always" treated them with courtesy and respect88%
"Always" quiet at night40%
"YES", patients would definitely recommend the hospital66%
Staff "always" explained possible side effects46%
Yes, staff "did" give patients information about possible symptoms88%
See every measure and the patient survey for Mary Hitchcock Memorial Hospital

Behind the star rating — Deaths: 1 better, 6 the same, 1 worse of 8 measures. Safety: 4 better, 4 the same, 0 worse of 8 measures. Readmissions: 1 better, 8 the same, 2 worse of 11 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

Every scored measure at Mary Hitchcock Memorial Hospital
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths205.9 (174.73 to 237.06) · 363 casesWorseJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths4.05 (3.05 to 5.05) · 5,073 casesWorseJul 2022 – Jun 2024
SSI - Abdominal HysterectomyInfections3.351WorseOct 2024 – Sep 2025
SSI - Colon SurgeryInfections1.701WorseOct 2024 – Sep 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits6.8 (5.6 to 8.3) · 1,183 casesWorseJan 2024 – Dec 2024
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits16.1 (13.3 to 19.9) · 3,216 casesWorseJan 2022 – Dec 2024
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.374BetterOct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections0.476BetterOct 2024 – Sep 2025
MRSA BacteremiaInfections0.442BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths1.18 (0.43 to 1.92) · 2,910 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths1.18 (0.98 to 1.38)No differentJul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths2.1 · 142 casesNoneJul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths7 · 92 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths11.3 · 506 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths10.4 · 617 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths13.9 · 410 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths12.5 · 461 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths3.3 · 4,695 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.18 (0.01 to 0.35) · 11,275 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.28 (0.11 to 0.46) · 12,234 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths4.73 (3.33 to 6.12) · 5,218 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.95 (0.74 to 3.16) · 2,698 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths11.87 (8.15 to 15.59) · 2,495 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths6.7 (4.32 to 9.07) · 2,632 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.65 (0.39 to 2.9) · 1,069 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.54 (0.11 to 0.98) · 9,839 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths3.3 · 64 casesNoneApr 2023 – Mar 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.788No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits13.8 · 704 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits21.1 · 727 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits21.4 · 619 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits8.9 · 717 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits45.6 · 395 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits18.7 · 424 casesNoneJul 2023 – Jun 2025
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits10.7 (9.1 to 12.5) · 1,183 casesNo differentJan 2024 – Dec 2024
Rate of readmission after hip/knee replacementUnplanned return visits5.1 · 64 casesNoneJul 2023 – Jun 2025
Rate of readmission for CABGUnplanned return visits12.2 · 137 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits20 · 117 casesNoneJul 2023 – Jun 2025
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits0.9 (0.8 to 1.1) · 2,520 casesNo differentJan 2024 – Dec 2024

What patients said (1,796 patients answered, 27% of those asked)

Patient survey stars by topic at Mary Hitchcock Memorial Hospital
Cleanliness3
Nurse communication3
Doctor communication3
Communication about medicines3
Discharge information4
Overall hospital rating4
Quietness2
Recommend hospital5
Share of patients giving the best answer at Mary Hitchcock Memorial Hospital
Room was "always" clean68%
Nurses "always" communicated well78%
Doctors "always" communicated well79%
Staff "always" explained60%
Yes, staff "did" give patients this information88%
Yes, staff "did" give patients information about help after discharge86%
Doctors "always" explained things so they could understand74%
Doctors "always" listened carefully78%
Doctors "always" treated them with courtesy and respect86%
Patients who gave a rating of "9" or "10" (high)73%
Staff "always" explained new medications74%
Nurses "always" explained things so they could understand74%
Nurses "always" listened carefully75%
Nurses "always" treated them with courtesy and respect86%
"Always" quiet at night46%
"YES", patients would definitely recommend the hospital79%
Staff "always" explained possible side effects47%
Yes, staff "did" give patients information about possible symptoms89%

Original Medicare doctor bills

This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.

Procedures Medicare counted

Procedure volume Medicare published
Coronary angioplasty and stenting67More than 90% of doctors who do this

Drugs they prescribed that Part D paid

$6,300

Pharmacies billed $6,300 in 2024.

This is pharmacy cost, not the office bill, and not what patients paid.

Opioids were 0% of their Part D prescriptions (0 of 113) in 2024. At or below the middle of the specialty; the typical internal medicine clinician is at 1%.

105 generic and fewer than 11 brand-name prescriptions · $6,300 in drug cost.

Part D prescriptions only. The opioid rate is opioid prescriptions as a share of all this clinician's Part D prescriptions; surgeons and pain specialists run higher than others, so it is shown against the same specialty.

Largest Part D drug costs
Clopidogrel19$365$19
Metoprolol17$184$11
Spironolactone12$117$10

Year by year

Part D prescribing by year
2024113360% (0)None$6,300
202362180% (0)None$3,999
202218None0% (0)None$1,769
201816None0% (0)0%$416
2017280757% (20)None$17,579
2016390828% (30)None$17,883
20154501128% (35)None$24,350
20141062714% (15)None$6,633

Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.

See the drugs prescribed each year

2023: 1 drug

Part D drugs prescribed in 2023
Metoprolol12$160$13

2017: 5 drugs

Part D drugs prescribed in 2017
Metoprolol17$367$22
Atorvastatin13$240$18
Lisinopril16$126$8
Amlodipine Besylate14$76$5
Triamterene-Hydrochlorothiazid11$72$7

2016: 11 drugs

Part D drugs prescribed in 2016
Atorvastatin26$396$15
Oxycodone18$348$19
Clopidogrel46$333$7
Dipyridamole32$212$7
Ranitidine34$208$6
Metoprolol11$207$19
Amlodipine Besylate18$99$5
Hydrochlorothiazide13$98$8
Losartan11$70$6
Metformin12$58$5
Lisinopril11$41$4

2015: 11 drugs

Part D drugs prescribed in 2015
Atorvastatin30$315$10
Oxycodone12$272$23
Ranitidine27$162$6
Clopidogrel27$154$6
Gabapentin16$133$8
Lisinopril27$128$5
Losartan11$115$10
Dipyridamole19$111$6
Furosemide22$101$5
Metformin19$90$5
Tramadol14$59$4

Money from drug and device companies

$182 in 2025

Industry payments by year
202522None$182
202411None$100
202311None$201
2022114None$244
202124None$89
202012None$48

Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.

A payment is not proof that care is biased.

Payments by company
Edwards LifesciencesNone$163
1 payment
  • Meals · 2025-03-21 · $163
SpectraWAVEHypervue Imaging System$19
1 payment
  • Meals for Hypervue Imaging System · 2025-10-07 · $19
See all 2 published payments
Every published payment
SpectraWAVEMeals · 2025-10-07Hypervue Imaging System$19
Edwards LifesciencesMeals · 2025-03-21None$163
See earlier years (2024, 2023, 2022, 2021, 2020)

2024: $100

Payments by company in 2024
Abbott LaboratoriesUltreon$100
1 payment
  • Meals for Ultreon · 2024-01-31 · $100

2023: $201

Payments by company in 2023
ShockWave MedicalShockwave Ivl System With the Shockwave C2 Coronary Ivl Catheter$201
1 payment
  • Meals for Shockwave Ivl System With the Shockwave C2 Coronary Ivl Catheter · 2023-03-30 · $201

2022: $244

Payments by company in 2022
Boston ScientificRotapro$244
14 payments
  • Meals for Rotapro · 2022-07-19 · $17
  • Meals for Rotapro · 2022-07-05 · $0
  • Meals for Rotapro · 2022-07-05 · $2
  • Meals for Rotapro · 2022-07-01 · $46
  • Meals for General - Atherectomy · 2022-06-18 · $32
  • Meals for Opticross · 2022-06-11 · $24
  • Meals for General - Stents · 2022-06-10 · $2
  • Meals for Mamba · 2022-06-02 · $7
  • Meals for Mamba · 2022-05-05 · $17
  • Meals for General - Atherectomy · 2022-04-23 · $37
  • Meals for Comet · 2022-03-14 · $13
  • Meals for Rotapro · 2022-03-03 · $28
  • Meals for General - Stents · 2022-02-24 · $8
  • Meals for Mamba · 2022-01-13 · $12

2021: $89

Payments by company in 2021
Boston ScientificOpticross$73
3 payments
  • Meals for Opticross · 2021-12-16 · $31
  • Meals for Synergy · 2021-11-30 · $11
  • Meals for Stingray · 2021-11-10 · $31
MedtronicTelescope$15
1 payment
  • Meals for Telescope · 2021-09-27 · $15

2020: $48

Payments by company in 2020
Abbott LaboratoriesPerclose Proglide Suture Mediated Closure System$48
2 payments
  • Meals for Heartmate 3 Left Ventricular Dev · 2020-10-22 · $24
  • Meals for Perclose Proglide Suture Mediated Closure System · 2020-08-13 · $25

Professional record

NPI
1952677452
Licence
CA A150128California A150128: Delinquent · expires 2025-05-31
Trained
Johns Hopkins University School of Medicine, 2014
Gender
Male
More record details
Sole proprietor
No
Taxonomy
Cardiology (207RC0000X); Federal specialty code 207RI0011X (207RI0011X); Student in a training program (390200000X)
Mailing address
Po Box 810, Hanover, NH, 03755
NPI first listed
2012-03-28
NPI last updated
2025-12-12
NPI record certified
2025-12-12

This is when the NPI record was last certified, not a medical board exam.

Extra NPI addresses: 700 Lawrence Expy, Santa Clara, CA, 95051

This office lists an electronic records connection.