Nathaniel M Ivanick, MD
Pulmonary Disease · Buffalo
- 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 · Roswell Park Cancer Institute · 487 clinicians in this group
Looking this up.
Hospitals listed: Roswell Park Cancer Institute. 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. Ivanick’s office at (716) 845-2300 to ask if they take your plan before you enroll.
California Medical Board record
Licence C154270 · Cancelled
Licence status: Cancelled · since 2018 · Virginia Commonwealth University, Medical College of Virginia.
License has been voluntarily canceled, or the license has been expired for at least five years and has not been renewed. No practice is permitted.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
Original Medicare doctor bills
$22,017
Medicare paid this office $22,017 for 86 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
| Long return visit (40+ min) | 32 | $3,684 | $108 |
| Exam of lung airways and sampling of lymph nodes using an endoscope and ultrasound guidance, 1-2 lymph nodes | 16 | $2,199 | $137 |
| Needle biopsy of windpipe cartilage, airway, and/or lung using an endoscope | 18 | $2,076 | $115 |
| Computer-assisted image-guided navigation of lung airways using an endoscope | 18 | $1,282 | $71 |
| New patient visit (45+ min) | 12 | $1,203 | $100 |
See all 9 services
| Long return visit (40+ min) | 32 | $3,684 | $108 |
| Exam of lung airways and sampling of lymph nodes using an endoscope and ultrasound guidance, 1-2 lymph nodes | 16 | $2,199 | $137 |
| Needle biopsy of windpipe cartilage, airway, and/or lung using an endoscope | 18 | $2,076 | $115 |
| Computer-assisted image-guided navigation of lung airways using an endoscope | 18 | $1,282 | $71 |
| New patient visit (45+ min) | 12 | $1,203 | $100 |
| Biopsy of lobe of lung using an endoscope, 1 lobe | 18 | $1,203 | $67 |
| Exam of lung airways with diagnostic or therapeutic procedure on growths using an endoscope and ultrasound | 20 | $993 | $50 |
| Biopsy of lung airway using an endoscope | 11 | $412 | $37 |
| Irrigation and suction of lung airways to obtain cells using an endoscope | 18 | $115 | $6 |
Who their Medicare patients are
86 Original Medicare patients in 2024. Average age 71 · Women 54% · Also on Medicaid 26% · Health risk score 2.25. Above the middle of the specialty; the typical pulmonary disease clinician is at 2.13.
Conditions among them: High blood pressure 75% · COPD 71% · Cancer 60% · Coronary heart disease 38% · Diabetes 31% · Chronic kidney disease 29% · Depression 27% · Heart failure 20% · Atrial fibrillation 16%.
The office billed $325,979, Medicare allowed $27,708 and paid $22,017; for 254 services of 43 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 | 86 | 254 | 71 | 2.25 | $325,979 | $22,017 |
| 2023 | 110 | 386 | 71 | 1.84 | $447,723 | $31,388 |
| 2022 | 113 | 422 | 72 | 2.12 | $483,186 | $35,036 |
| 2021 | 122 | 506 | 70 | 2.11 | $501,893 | $44,085 |
| 2020 | 138 | 484 | 71 | 2.42 | $470,856 | $39,784 |
| 2019 | 49 | 122 | 69 | 2.37 | $125,805 | $11,249 |
| 2018 | 225 | 500 | 72 | 1.87 | $201,378 | $30,915 |
| 2017 | 556 | 1,336 | 72 | 1.66 | $521,861 | $85,208 |
| 2016 | 234 | 537 | 71 | 1.46 | $220,376 | $38,167 |
| 2013 | 125 | 132 | 74 | 1.94 | $51,282 | $18,183 |
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: 12 services
| Long return visit (40+ min) | 26 | $3,573 | $102 |
| Exam of lung airways and sampling of lymph nodes using an endoscope and ultrasound guidance, 1-2 lymph nodes | 22 | $3,568 | $162 |
| Exam of lung airways and sampling of lymph nodes using an endoscope and ultrasound guidance, 3 or more lymph nodes | 19 | $3,399 | $179 |
| Biopsy of lobe of lung using an endoscope, 1 lobe | 26 | $2,382 | $92 |
| Computer-assisted image-guided navigation of lung airways using an endoscope | 23 | $1,662 | $72 |
| New patient visit (60+ min) | 11 | $1,622 | $147 |
| Exam of lung airways with diagnostic or therapeutic procedure on growths using an endoscope and ultrasound | 23 | $1,154 | $50 |
| New patient visit (45+ min) | 11 | $1,144 | $104 |
| Biopsy of lung airway using an endoscope | 22 | $1,138 | $49 |
| Return visit (30+ min) | 12 | $838 | $70 |
| Irrigation and suction of lung airways to obtain cells using an endoscope | 40 | $750 | $18 |
| Exam of lung airways using an endoscope | 18 | $4 | $0 |
2022: 12 services
| Long return visit (40+ min) | 29 | $4,238 | $112 |
| Destruction of growth or narrowing of lung airway using an endoscope | 15 | $4,175 | $199 |
| New patient visit (60+ min) | 26 | $3,693 | $142 |
| Exam of lung airways and sampling of lymph nodes using an endoscope and ultrasound guidance, 3 or more lymph nodes | 18 | $3,344 | $186 |
| Exam of lung airways and sampling of lymph nodes using an endoscope and ultrasound guidance, 1-2 lymph nodes | 16 | $2,684 | $158 |
| Biopsy of lobe of lung using an endoscope, 1 lobe | 21 | $1,744 | $83 |
| Computer-assisted image-guided navigation of lung airways using an endoscope | 22 | $1,648 | $75 |
| Biopsy of lung airway using an endoscope | 25 | $1,141 | $46 |
| Return visit (30+ min) | 12 | $998 | $77 |
| Exam of lung airways with diagnostic or therapeutic procedure on growths using an endoscope and ultrasound | 19 | $991 | $52 |
| Irrigation and suction of lung airways to obtain cells using an endoscope | 37 | $925 | $24 |
| Exam of lung airways using an endoscope | 22 | $117 | $5 |
2021: 13 services
| New patient visit (60+ min) | 37 | $5,409 | $146 |
| Long return visit (40+ min) | 36 | $5,246 | $112 |
| Exam of lung airways and sampling of lymph nodes using an endoscope and ultrasound guidance, 1-2 lymph nodes | 26 | $4,568 | $176 |
| Exam of lung airways and sampling of lymph nodes using an endoscope and ultrasound guidance, 3 or more lymph nodes | 24 | $4,566 | $190 |
| Return visit (30+ min) | 29 | $3,343 | $80 |
| Biopsy of lobe of lung using an endoscope, 1 lobe | 27 | $2,124 | $79 |
| Computer-assisted image-guided navigation of lung airways using an endoscope | 23 | $1,761 | $77 |
| New patient visit (45+ min) | 15 | $1,632 | $109 |
| Exam of lung airways with diagnostic or therapeutic procedure on growths using an endoscope and ultrasound | 26 | $1,381 | $53 |
| Biopsy of lung airway using an endoscope | 31 | $1,190 | $37 |
| Short return visit (20+ min) | 13 | $796 | $53 |
| Irrigation and suction of lung airways to obtain cells using an endoscope | 29 | $92 | $3 |
| Exam of lung airways using an endoscope | 20 | $14 | $1 |
2020: 16 services
| Exam of lung airways and sampling of lymph nodes using an endoscope and ultrasound guidance, 1-2 lymph nodes | 38 | $6,219 | $164 |
| Destruction of growth or narrowing of lung airway using an endoscope | 16 | $3,648 | $203 |
| Biopsy of lobe of lung using an endoscope, 1 lobe | 30 | $3,044 | $98 |
| Exam of lung airways and sampling of lymph nodes using an endoscope and ultrasound guidance, 3 or more lymph nodes | 16 | $2,947 | $184 |
| Return visit (30+ min) | 24 | $2,022 | $63 |
| Computer-assisted image-guided navigation of lung airways using an endoscope | 25 | $1,942 | $78 |
| Short return visit (20+ min) | 32 | $1,611 | $40 |
| New patient visit (60+ min) | 11 | $1,494 | $136 |
| Exam of lung airways with diagnostic or therapeutic procedure on growths using an endoscope and ultrasound | 26 | $1,464 | $54 |
| New patient visit (45+ min) | 13 | $1,348 | $104 |
| Dilation of windpipe cartilage or treatment of broken windpipe cartilage using an endoscope | 13 | $1,186 | $91 |
| Long return visit (40+ min) | 12 | $1,080 | $90 |
| New patient visit (30+ min) | 18 | $1,072 | $60 |
| Biopsy of lung airway using an endoscope | 21 | $908 | $43 |
| Irrigation and suction of lung airways to obtain cells using an endoscope | 32 | $382 | $12 |
| Exam of lung airways using an endoscope | 14 | $118 | $8 |
2019: 2 services
| Exam of lung airways and sampling of lymph nodes using an endoscope and ultrasound guidance, 1-2 lymph nodes | 12 | $2,023 | $169 |
| Irrigation and suction of lung airways to obtain cells using an endoscope | 11 | $232 | $21 |
2018: 9 services
| Critical care, first 30-74 minutes | 37 | $10,084 | $165 |
| Return visit (30+ min) | 61 | $5,659 | $72 |
| Long return visit (40+ min) | 26 | $3,084 | $103 |
| New patient visit (60+ min) | 15 | $2,134 | $142 |
| Initial hospital care with moderate level of medical decision making at least 75 minutes | 12 | $1,533 | $128 |
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 22 | $1,382 | $58 |
| Test to determine lung volumes using sensors | 85 | $728 | $8 |
| Test to examine how well the lungs exchange gases | 86 | $557 | $6 |
| Test for exercise-induced lung stress | 28 | $472 | $17 |
2017: 15 services
| Critical care, first 30-74 minutes | 95 | $33,041 | $175 |
| Return visit (30+ min) | 86 | $8,689 | $73 |
| New patient visit (60+ min) | 53 | $7,993 | $151 |
| Long return visit (40+ min) | 41 | $5,687 | $103 |
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 68 | $4,014 | $54 |
| Critical care, each additional 30 minutes | 31 | $3,475 | $87 |
| Initial hospital care with moderate level of medical decision making at least 75 minutes | 22 | $3,157 | $143 |
| Test to determine lung volumes using sensors | 247 | $2,286 | $9 |
| New patient visit (45+ min) | 20 | $2,213 | $111 |
| Emergent insertion of breathing tube into windpipe using an endoscope | 14 | $1,801 | $113 |
| Test to examine how well the lungs exchange gases | 247 | $1,696 | $7 |
| Pulmonary exercise testing | 64 | $1,487 | $23 |
| Short return visit (20+ min) | 24 | $1,290 | $52 |
| Irrigation and suction of lung airways to obtain cells using an endoscope | 13 | $885 | $68 |
| Test to measure expiratory airflow and volume | 38 | $227 | $6 |
2016: 14 services
| Critical care, first 30-74 minutes | 50 | $15,855 | $172 |
| Return visit (30+ min) | 25 | $2,253 | $78 |
| New patient visit (60+ min) | 15 | $2,250 | $150 |
| Initial hospital care with moderate level of medical decision making at least 75 minutes | 13 | $2,164 | $155 |
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 32 | $2,133 | $56 |
| Long return visit (40+ min) | 15 | $1,773 | $111 |
| Critical care, each additional 30 minutes | 13 | $1,671 | $88 |
| New patient visit (45+ min) | 12 | $1,394 | $116 |
| Test to determine lung volumes using sensors | 79 | $736 | $9 |
| Short return visit (20+ min) | 12 | $611 | $51 |
| Pulmonary exercise testing | 25 | $599 | $24 |
| Test to examine how well the lungs exchange gases | 85 | $583 | $7 |
| Administration of pneumococcal vaccine | 13 | $305 | $23 |
| Test to measure expiratory airflow and volume | 15 | $93 | $6 |
2013: 4 services
| Initial hospital care with moderate level of medical decision making at least 75 minutes | 65 | $9,787 | $151 |
| Initial hospital observation care per day, typically 70 minutes | 30 | $4,096 | $132 |
| Critical care, first 30-74 minutes | 11 | $1,884 | $171 |
| Initial hospital care with straightforward or low-level medical decision making at least 55 minutes | 11 | $1,166 | $106 |
Medicaid work
$7,482 in 2018
Medicaid paid $7,482 for 71 billed services this clinician did in 2018, up to 14 people in a month for one service.
Medicaid and CHIP claims where this clinician did the service, fee-for-service and managed care together. Any month with fewer than 11 patients is hidden, so small Medicaid practices undercount.
| Critical care, evaluation and management of the critically ill or critically injured patient; first 30-74 minutes | 71 | $7,482 |
| 2018 | 71 | 1 | 14 | $7,482 |
Money from drug and device companies
$1,698 in 2025
| 2025 | 5 | 15 | None | $1,698 |
| 2024 | 3 | 4 | None | $345 |
| 2023 | 3 | 5 | None | $272 |
| 2021 | 2 | 2 | None | $135 |
| 2020 | 2 | 2 | None | $129 |
| 2019 | 3 | 15 | $2,700 | $4,617 |
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.
A payment is not proof that care is biased.
| Noah Medical | Galaxy | $1,235 | 11 payments
|
| Serpex Medical | None | $172 | 1 payment
|
| Erbe USA | Cryo | $167 | 1 payment
|
| Pinnacle Biologics | Photofrin | $61 | 1 payment
|
| Pulmonx | Pulmonx Chartis Tablet Console | $61 | 1 payment
|
See all 15 published payments
| Noah Medical | Meals · 2025-11-19 | Galaxy | $33 |
| Erbe USA | Meals · 2025-09-24 | Cryo | $167 |
| Pinnacle Biologics | Meals · 2025-08-15 | Photofrin | $61 |
| Pulmonx | Meals · 2025-08-14 | Pulmonx Chartis Tablet Console | $61 |
| Serpex Medical | Meals · 2025-08-14 | None | $172 |
| Noah Medical | Meals · 2025-08-14 | Galaxy | $30 |
| Noah Medical | Meals · 2025-07-25 | Galaxy | $9 |
| Noah Medical | Meals · 2025-06-28 | Galaxy | $106 |
| Noah Medical | Meals · 2025-05-15 | Galaxy | $153 |
| Noah Medical | Travel · 2025-05-08 | Galaxy | $54 |
| Noah Medical | Meals · 2025-05-08 | Galaxy | $36 |
| Noah Medical | Travel · 2025-04-26 | Galaxy | $281 |
| Noah Medical | Meals · 2025-04-21 | Galaxy | $9 |
| Noah Medical | Travel · 2025-04-08 | Galaxy | $31 |
| Noah Medical | Travel · 2025-04-05 | Galaxy | $494 |
See earlier years (2024, 2023, 2021, 2020, 2019)
2024: $345
| Noah Medical | Galaxy | $298 | 1 payment
|
| Insmed | Arikayce | $32 | 2 payments
|
| AstraZeneca Pharmaceuticals LP | Tezspire | $14 | 1 payment
|
2023: $272
| Noah Medical | None | $130 | 1 payment
|
| Olympus America | Spiration Valve System | $110 | 2 payments
|
| Insmed | Arikayce | $32 | 2 payments
|
2021: $135
| Pinnacle Biologics | Photofrin | $72 | 1 payment
|
| Pulmonx | Chartis Catheter | $63 | 1 payment
|
2020: $129
| Ethicon | Monarch Platform | $105 | 1 payment
|
| Pulmonx | Pulmonx Endobronchial Valve Ebv | $24 | 1 payment
|
2019: $4,617
| Pulmonx | Pulmonx Endobronchial Valve Ebv | $4,138 | 11 payments
|
| Intuitive Surgical | Da Vinci Surgical System | $301 | 1 payment
|
| Boston Scientific | General Therapies | $178 | 3 payments
|
Research money
Money a company paid to run a study. Where it went to their institution, the clinician is named as an investigator and did not receive it; the amount covers the whole study, often across many sites.
| Janssen Research & Development, LLC · Collection of Human-Derived, Healthy and Disease-Specific Biological Samples for the Development and Control of Laboratory Assays, Procedures and General Research · 2023 | Their institution | $218,890 |
| Ethicon Inc. · Transbronchial Biopsy Assisted By Robot Guidance in the Evaluation of Tumors of the Lung · 2022 | Their institution | $111,774 |
| Janssen Research & Development, LLC · Collection of Human-Derived, Healthy and Disease-Specific Biological Samples for the Development and Control of Laboratory Assays, Procedures and General Research · 2024 | Their institution | $32,140 |
| Janssen Research & Development, LLC · Collection of Human-Derived, Healthy and Disease-Specific Biological Samples for the Development and Control of Laboratory Assays, Procedures and General Research · 2022 | Their institution | $26,900 |
| Ethicon Inc. · Transbronchial Biopsy Assisted By Robot Guidance in the Evaluation of Tumors of the Lung · 2024 | Their institution | $26,165 |
| Ethicon Inc. · Transbronchial Biopsy Assisted By Robot Guidance in the Evaluation of Tumors of the Lung · 2023 | Their institution | $2,157 |
Professional record
- NPI
- 1063623098
- Licence
- CA C154270, NY 298396California C154270: Cancelled
- Video visits
- Lists video visits
- Gender
- Male
More record details
- Sole proprietor
- No
- Medicaid ID
- NY 05711793
- Taxonomy
- Thoracic surgery (208G00000X); Federal specialty code 207RP1001X (207RP1001X)
- Mailing address
- Elm and Carlton Streets, Buffalo, NY, 14263
- NPI first listed
- 2007-05-24
- NPI last updated
- 2021-09-21
- NPI record certified
- 2021-09-21
This is when the NPI record was last certified, not a medical board exam.
Extra NPI addresses: 701 E El Camino Real, Mountain View, CA, 94040