Andrew Hamilton, DO
Family Practice · Grand Blanc
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- Not verified
- Not the same as out of network.
- Offices
- 3
Offices
3 locations · Henry Ford Health Genesys Hospital · 85 clinicians in this group
Hospitals listed: Henry Ford Genesys 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. Hamilton’s office to ask if they take your plan before you enroll.
Hospitals they work in
1 hospital
These rate the hospital, not this clinician. Most measures at most hospitals are no different from the national rate.
- Ascension Genesys HospitalGrand Blanc, MIAcute Care Hospital · Voluntary non-profit - Church · Has an emergency department · Birthing-friendlyPart of Ascension Health, which runs 120 hospitals in 13 statesPatients rate it 2 of 5 · 58% would definitely recommend itOverall rating: 3 of 5 starsBetter than the national rate — Catheter Associated Urinary Tract Infections (ICU + select Wards): 0.367, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.357, Oct 2024 – Sep 2025
See every measure and the patient survey for Ascension Genesys Hospital
Behind the star rating — Deaths: 0 better, 8 the same, 0 worse of 8 measures. Safety: 1 better, 6 the same, 0 worse of 7 measures. Readmissions: 1 better, 8 the same, 0 worse of 9 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.
| Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections | 0.367 | Better | Oct 2024 – Sep 2025 |
| Clostridium Difficile (C.Diff)Infections | 0.357 | Better | Oct 2024 – Sep 2025 |
| Abdominopelvic accidental puncture or laceration rateComplications and deaths | 1.11 (0.12 to 2.1) · 719 cases | No different | Jul 2022 – Jun 2024 |
| CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths | 1.02 (0.66 to 1.38) | No different | Jul 2022 – Jun 2024 |
| Death rate among surgical inpatients with serious treatable complicationsComplications and deaths | 165.24 (115.58 to 214.89) · 64 cases | No different | Jul 2022 – Jun 2024 |
| Death rate for CABG surgery patientsComplications and deaths | 2.5 · 29 cases | None | Jul 2022 – Jun 2025 |
| Death rate for COPD patientsComplications and deaths | 8.6 · 120 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart attack patientsComplications and deaths | 14 · 128 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart failure patientsComplications and deaths | 11.9 · 355 cases | None | Jul 2022 – Jun 2025 |
| Death rate for pneumonia patientsComplications and deaths | 16.1 · 415 cases | None | Jul 2022 – Jun 2025 |
| Death rate for stroke patientsComplications and deaths | 14.6 · 218 cases | None | Jul 2023 – Jun 2025 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths | 3.6 · 3,446 cases | None | Jul 2024 – Jun 2025 |
| Iatrogenic pneumothorax rateComplications and deaths | 0.17 (0 to 0.38) · 4,779 cases | No different | Jul 2022 – Jun 2024 |
| In-hospital fall-associated fracture rateComplications and deaths | 0.27 (0.07 to 0.47) · 4,853 cases | No different | Jul 2022 – Jun 2024 |
| Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths | 3.16 (0.96 to 5.37) · 873 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative acute kidney injury requiring dialysis rateComplications and deaths | 1.58 (0 to 3.26) · 216 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative hemorrhage or hematoma rateComplications and deaths | 2.66 (1.11 to 4.21) · 833 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative respiratory failure rateComplications and deaths | 12.62 (4.14 to 21.1) · 215 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative sepsis rateComplications and deaths | 4.65 (0.56 to 8.74) · 206 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative wound dehiscence rateComplications and deaths | 1.61 (0.14 to 3.07) · 155 cases | No different | Jul 2022 – Jun 2024 |
| Pressure ulcer rateComplications and deaths | 0.56 (0 to 1.25) · 4,362 cases | No different | Jul 2022 – Jun 2024 |
| Rate of complications for hip/knee replacement patientsComplications and deaths | 4.3 · 79 cases | None | Apr 2023 – Mar 2025 |
| Central Line Associated Bloodstream Infection (ICU + select Wards)Infections | 0.412 | No different | Oct 2024 – Sep 2025 |
| MRSA BacteremiaInfections | 0.614 | No different | Oct 2024 – Sep 2025 |
| SSI - Abdominal HysterectomyInfections | 0 | No different | Oct 2024 – Sep 2025 |
| SSI - Colon SurgeryInfections | 1.007 | No different | Oct 2024 – Sep 2025 |
| Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits | 14.4 · 216 cases | None | Jul 2023 – Jun 2025 |
| Heart failure (HF) 30-Day Readmission RateUnplanned return visits | 21.3 · 661 cases | None | Jul 2023 – Jun 2025 |
| Hospital return days for heart attack patientsUnplanned return visits | 12.7 · 118 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for heart failure patientsUnplanned return visits | -1.1 · 380 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for pneumonia patientsUnplanned return visits | 10.8 · 422 cases | None | Jul 2022 – Jun 2025 |
| Pneumonia (PN) 30-Day Readmission RateUnplanned return visits | 16.2 · 691 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission after hip/knee replacementUnplanned return visits | 5.9 · 78 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for CABGUnplanned return visits | 10.9 · 36 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits | 19 · 224 cases | None | Jul 2023 – Jun 2025 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits | 12.2 (9.1 to 16.4) · 271 cases | No different | Jan 2022 – Dec 2024 |
| Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits | 0.9 (0.7 to 1.3) · 111 cases | No different | Jan 2024 – Dec 2024 |
What patients said (680 patients answered, 25% of those asked)
| Cleanliness | 1 |
| Nurse communication | 2 |
| Doctor communication | 2 |
| Communication about medicines | 1 |
| Discharge information | 3 |
| Overall hospital rating | 2 |
| Quietness | 2 |
| Recommend hospital | 2 |
| Room was "always" clean | 57% |
| Nurses "always" communicated well | 75% |
| Doctors "always" communicated well | 70% |
| Staff "always" explained | 53% |
| Yes, staff "did" give patients this information | 84% |
| Yes, staff "did" give patients information about help after discharge | 85% |
| Doctors "always" explained things so they could understand | 63% |
| Doctors "always" listened carefully | 67% |
| Doctors "always" treated them with courtesy and respect | 79% |
| Patients who gave a rating of "9" or "10" (high) | 59% |
| Staff "always" explained new medications | 69% |
| Nurses "always" explained things so they could understand | 69% |
| Nurses "always" listened carefully | 73% |
| Nurses "always" treated them with courtesy and respect | 82% |
| "Always" quiet at night | 44% |
| "YES", patients would definitely recommend the hospital | 58% |
| Staff "always" explained possible side effects | 36% |
| Yes, staff "did" give patients information about possible symptoms | 84% |
Original Medicare doctor bills
$19,052
Medicare paid this office $19,052 for 116 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 26 | $5,928 | $60 |
| Short return visit (20+ min) | 74 | $5,598 | $56 |
| Initial hospital care with moderate level of medical decision making at least 75 minutes | 19 | $2,508 | $132 |
Who their Medicare patients are
116 Original Medicare patients in 2024. Average age 68 · Under 65 28% · Women 64% · Also on Medicaid 35% · Health risk score 1.62. Above the middle of the specialty; the typical family practice clinician is at 1.13.
Conditions among them: High blood pressure 72% · Diabetes 37% · Chronic kidney disease 31% · Depression 31% · Coronary heart disease 24% · Heart failure 24% · COPD 22% · Atrial fibrillation 22% · Stroke 13% · Cancer 9%.
The office billed $35,521, Medicare allowed $25,418 and paid $19,052; for 430 services of 36 kinds.
Original Medicare patients only. A risk score of 1.0 is the average Medicare patient; higher means sicker. Any count under 11 is hidden.
Year by year
| 2024 | 116 | 430 | 68 | 1.62 | $35,521 | $19,052 |
| 2023 | 117 | 290 | 67 | 2.03 | $34,383 | $18,177 |
| 2022 | 138 | 340 | 65 | 1.94 | $38,724 | $19,925 |
| 2021 | 47 | 84 | 64 | 1.35 | $8,061 | $5,137 |
Original Medicare only. A service billed for fewer than 11 people in a year is hidden, so the lines can add up to less than the year's total.
See the services billed each year
2023: 3 services
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 32 | $5,030 | $58 |
| Short return visit (20+ min) | 71 | $4,920 | $52 |
| Initial hospital care with moderate level of medical decision making at least 75 minutes | 21 | $2,939 | $122 |
2022: 4 services
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 35 | $5,263 | $47 |
| Short return visit (20+ min) | 73 | $5,004 | $55 |
| Initial hospital care with moderate level of medical decision making at least 75 minutes | 24 | $3,659 | $146 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 12 | $1,380 | $115 |
2021: 1 service
| Short return visit (20+ min) | 27 | $1,912 | $71 |
Money from drug and device companies
$20 in 2025
| 2025 | 1 | 1 | None | $20 |
| 2024 | 2 | 2 | None | $57 |
| 2023 | 5 | 5 | None | $91 |
| 2022 | 1 | 1 | None | $25 |
| 2020 | 2 | 2 | None | $26 |
| 2019 | 2 | 2 | None | $154 |
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.
A payment is not proof that care is biased.
| Vertex Pharmaceuticals | Journavx | $20 | 1 payment
|
See the published payment
| Vertex Pharmaceuticals | Meals · 2025-06-02 | Journavx | $20 |
See earlier years (2024, 2023, 2022, 2020, 2019)
2024: $57
| Abbvie | Ubrelvy | $33 | 1 payment
|
| Alkermes | Vivitrol | $24 | 1 payment
|
2023: $91
| Otsuka America Pharmaceutical | Abilify Maintena | $20 | 1 payment
|
| Astellas Pharma US | Myrbetriq | $20 | 1 payment
|
| Merit Medical Systems | Stabilit | $19 | 1 payment
|
| kaleo | Auvi-Q | $16 | 1 payment
|
| Axsome Therapeutics | Auvelity | $16 | 1 payment
|
2022: $25
| Otsuka America Pharmaceutical | Rexulti | $25 | 1 payment
|
2020: $26
| AbbVie | Lo Loestrin Fe | $14 | 1 payment
|
| TherapeuticsMD | Imvexxy | $12 | 1 payment
|
2019: $154
| Allergan | Avycaz | $141 | 1 payment
|
| Merck Sharp & Dohme | Pneumovax 23 | $12 | 1 payment
|
Professional record
- NPI
- 1659861318
- Licence
- MI 5101025366
- Trained
- Michigan State University College of Osteopathic Medicine, 2018
- Gender
- Male
More record details
- Sole proprietor
- Yes
- Taxonomy
- Family medicine (207Q00000X)
- Mailing address
- 1 Genesys Pkwy, Grand Blanc, MI, 48439
- NPI first listed
- 2018-05-17
- NPI last updated
- 2026-04-30
- NPI record certified
- 2026-04-30
This is when the NPI record was last certified, not a medical board exam.
Extra NPI addresses: 21 E State St Ofc 233, Columbus, OH, 43215 · 325 N Saint Paul St Ste 3100, Dallas, TX, 75201 · 195 Page Mill Rd Ste 103, Palo Alto, CA, 94306 · 37771 Schoenherr Rd Ste 102, Sterling Heights, MI, 48312