Edward P. Obrien, MD
Internal Medicine Physician · West Seneca, NY
Edward P. Obrien, MD is an internal medicine physician with a practice address in West Seneca, New York, and NPI 1053379420, issued on May 3, 2006. Check the license (New York 229534, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Edward P. Obrien
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 229534 NY
Self-reported in NPPES; status is on the state search - Practice location
- 300 Center RD, West Seneca, NY 14224
- Phone
- (716) 674-1001
- Enumerated
- May 3, 2006
- Record last updated
- Mar 22, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (716) 674-6345
- Medicaid ID
- 02505668 NY
- Medicare enrollment
- Enrolled (PECOS I20040105000513); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 300 Center RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Edward P. Obrien 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 229534Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average internal medicine physician in 2024
8,657 Medicare Part D claims for 654 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 238 claims were for opioids.
Most prescribed
- Atorvastatin Calcium282 claims
- Rosuvastatin Calcium277 claims
- Levothyroxine Sodium230 claims
- Famotidine229 claims
- Metoprolol Succinate213 claims
- Furosemide209 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.
Edward P. Obrien among 12,067 internal medicine physician records in New York
Edward P. Obrien, MD 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1999 · median 2002 among the 7,221 with a school on file
- Record last updated2016 · 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).
21 internal medicine physician records list a practice address in West Seneca
They are 21 of the 1,175 NPPES records with a practice address in West Seneca, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in West Seneca → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Stephen Chrzanowski, MDWest Seneca, NY 142241013966647
- Vyjanthanath Gunasingham, M.D.West Seneca, NY 142241912900432
- David Gunther, M.D.West Seneca, NY 142241962483156
- Lisa Hoffman, M.D.West Seneca, NY 142241679550412
- Soosaipillai Jeyapalan, MDWest Seneca, NY 142241992779284
- Mary Kelly, MDWest Seneca, NY 142241053361816
- Erzsebet Mazepa, MDWest Seneca, NY 142241801845516
- Jyotsna Rajeswary, MDWest Seneca, NY 142241639141633
Common questions
What is Edward P. Obrien, MD's NPI number?
Edward P. Obrien, MD's National Provider Identifier (NPI) is 1053379420, issued on May 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Edward P. Obrien, MD located?
The NPPES record lists a practice address at 300 Center RD, West Seneca, NY, 14224. Phone: (716) 674-1001. Providers update this record themselves, so call before visiting.
How can I verify Edward P. Obrien, MD's license?
NPPES lists New York license number 229534, 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 Edward P. Obrien, MD prescribe under Medicare Part D?
In 2024, Edward P. Obrien, MD had 8,657 Medicare Part D claims for 654 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.