Nicholas Gaddi, DO
Internal Medicine Physician · Buffalo, NY
Nicholas Gaddi, DO is an internal medicine physician with a practice address in Buffalo, New York, and NPI 1245894625, issued on Apr 30, 2019. Check the license (New York 318645, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Nicholas Gaddi
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 318645 NY
Self-reported in NPPES; status is on the state search - Practice location
- 2157 Main St, Buffalo, NY 14214
- Phone
- (716) 862-1423
- Enumerated
- Apr 30, 2019
- Record last updated
- Sep 3, 2024
- Medicare enrollment
- Enrolled (PECOS I20221222000092); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 2157 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren Ackerman, PHARMDPharmacist1790674513
- Ilyas AhmedStudent in an Organized Health Care Education/Training Program1710826599
- Zakaria AhmedStudent in an Organized Health Care Education/Training Program1639973571
- George Albert, M.D.Pediatrics Physician1205890126
- Ahmed Ali, M.D.Student in an Organized Health Care Education/Training Program1053169573
- Jacquelyn Anderson, RD, CDNRegistered Dietitian1982006375
Verify Nicholas Gaddi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 318645Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average internal medicine physician in 2024
521 Medicare Part D claims for 238 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Prednisone33 claims
- Eliquis27 claims
- Cefdinir26 claims
- Furosemide25 claims
- Pantoprazole Sodium24 claims
- Azithromycin20 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Buffalo-Niagara Hospitalists LLCKenmore, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nicholas Gaddi among 12,067 internal medicine physician records in New York
Nicholas Gaddi, DO is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 85% of them.
- NPI issued2019 · 85% of these records are older, 13% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2019 · median 2002 among the 7,221 with a school on file
- Record last updated2024 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
293 internal medicine physician records list a practice address in Buffalo
They are 293 of the 13,287 NPPES records with a practice address in Buffalo, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Buffalo → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Medhat Barsoom, M.D.Buffalo, NY 142141639330327
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- Tinh Dao, MDBuffalo, NY 142141942301189
- Abid Hussain, MDBuffalo, NY 142141871813618
- Dwight Lewis, MDBuffalo, NY 142141942234489
- Candace Marr, D.O.Buffalo, NY 142141922341775
- Matthew Missert, D.O.Buffalo, NY 142141942437652
- Syed Noor, M.B;B.S.Buffalo, NY 142141215185798
Common questions
What is Nicholas Gaddi, DO's NPI number?
Nicholas Gaddi, DO's National Provider Identifier (NPI) is 1245894625, issued on Apr 30, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas Gaddi, DO located?
The NPPES record lists a practice address at 2157 Main St, Buffalo, NY, 14214. Phone: (716) 862-1423. Providers update this record themselves, so call before visiting.
How can I verify Nicholas Gaddi, DO's license?
NPPES lists New York license number 318645, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nicholas Gaddi, DO prescribe under Medicare Part D?
In 2024, Nicholas Gaddi, DO had 521 Medicare Part D claims for 238 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.