NPPES file of Aug 9, 2026

Joseph A. De Nagy, DO

Obstetrics & Gynecology Physician · Buffalo, NY

Joseph A. De Nagy, DO is an obstetrics & gynecology physician with a practice address in Buffalo, New York, and NPI 1982867941, issued on Jul 9, 2008. Check the license (New York 248783-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1982867941
Name
Joseph A. De Nagy
Credential
DO
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
248783-1 NY
Self-reported in NPPES; status is on the state search
Practice location
1001 Main St FL 4, Buffalo, NY 14203
Phone
(716) 636-8284
Enumerated
Jul 9, 2008
Record last updated
Mar 1, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(716) 636-5015
Medicaid ID
03081183 NY
Medicare enrollment
Enrolled (PECOS I20201204000629); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1001 Main St FL 4

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Tova Ablove, MDUrogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician1497714968
  2. Michael Adragna, M.D.Child & Adolescent Psychiatry Physician1801020581
  3. Osama Almadhoun, M.DPediatric Gastroenterology Physician1073728002
  4. Vijay Aswani, MDInternal Medicine Physician1346454089
  5. Melissa Azaula, MDPediatric Rehabilitation Medicine Physician1043276603
  6. Mary BadameDoula1073452934

Verify Joseph A. De Nagy in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 248783-1
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

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76% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

40 Medicare Part D claims for 15 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.

  1. Joseph De Nagy40
  2. Specialty average165

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.

Industry payments in 2024: $447.71

19 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Joseph De Nagy$447.71
  2. Specialty average$1,030.61

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. White Memorial Gynecological And Obstetrical Medical GroupLos Angeles, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Joseph A. De Nagy among 3,174 obstetrics & gynecology physician records in New York

Joseph A. De Nagy, DO is one of 3,174 obstetrics & gynecology physician records with a practice address in New York. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 59% of them.

  • NPI issued2008 · 59% of these records are older, 36% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2003 · median 2002 among the 1,870 with a school on file
  • Record last updated2019 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in New York

There are 3,174 obstetrics & gynecology physician records in New York.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Kelly Coughlin, MDBuffalo, NY 142031730718347
  2. Samantha Deans, MD, MPHBuffalo, NY 142031922492131
  3. Maxwell Henricks, MDBuffalo, NY 142031578927547
  4. Verneth Joseph, MDBuffalo, NY 142031699411140
  5. Faye Justicia-Linde, MDBuffalo, NY 142031821110263
  6. Diego Manavella Isasmendi, MD, PHDBuffalo, NY 142031265173371
  7. Maria Morgan, MDBuffalo, NY 142031033738943
  8. Rachelle St.onge, M.D., M.P.H.Buffalo, NY 142031154709046

Common questions

What is Joseph A. De Nagy, DO's NPI number?

Joseph A. De Nagy, DO's National Provider Identifier (NPI) is 1982867941, issued on Jul 9, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Joseph A. De Nagy, DO located?

The NPPES record lists a practice address at 1001 Main St FL 4, Buffalo, NY, 14203. Phone: (716) 636-8284. Providers update this record themselves, so call before visiting.

How can I verify Joseph A. De Nagy, DO's license?

NPPES lists New York license number 248783-1, 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 Joseph A. De Nagy, DO prescribe under Medicare Part D?

In 2024, Joseph A. De Nagy, DO had 40 Medicare Part D claims for 15 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.