John Daniel Rosenberger, M.D.
Internal Medicine Physician · Westfield, NY
John Daniel Rosenberger, M.D. is an internal medicine physician with a practice address in Westfield, New York, and NPI 1467448050, issued on Sep 20, 2005. Check the license (New York 156606-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- John Daniel Rosenberger
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 156606-1 NY
MD482302 PA
Self-reported in NPPES; status is on the state search - Practice location
- 158 E Main St, Westfield, NY 14787
- Phone
- (716) 326-4686
- Enumerated
- Sep 20, 2005
- Record last updated
- Nov 10, 2023
- Fax
- (716) 326-4628
- Medicaid ID
- 00880548 NY
- Medicare enrollment
- Enrolled (PECOS I20081216000041); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 158 E Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Russell Elwell, M.D.General Practice Physician1245269364
- David Trusel, PA-CPhysician Assistant1053507392
Verify John Daniel Rosenberger 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 156606-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% more Medicare Part D claims than the average internal medicine physician in 2024
5,342 Medicare Part D claims for 639 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 106 claims were for opioids.
Most prescribed
- Lisinopril340 claims
- Atorvastatin Calcium337 claims
- Amlodipine Besylate224 claims
- Levothyroxine Sodium185 claims
- Hydrochlorothiazide177 claims
- Omeprazole163 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.
The MIPS final score for 2023 (Medicare payment program): 93.8 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 3 group practices
- Chautauqua Medical Practice PCWestfield, NY
- Keystone Rehabilitation Systems IncErie, PA
- St Vincent Medical Education And Research Institute IncErie, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
2 internal medicine physician records list a practice address in Westfield
They are 2 of the 70 NPPES records with a practice address in Westfield, and 12,067 internal medicine physician records in New York.
All 2 in Westfield → All 12,067 in New York → Every provider in Westfield →
Other internal medicine physician records in New York
- Deborah Aanonsen, D.O.Staten Island, NY1952395717
- Nivedita Aanur, M.D.New York, NY1982833471
- Jay Aaron, MDGreat Neck, NY1245332956
- Ahmad AbadiPoughkeepsie, NY1780258517
- Jamsheed Abadi, MDBrooklyn, NY1477537496
- Antonieta Abarientos, MDNew Rochelle, NY1649285123
- Zurab Abayev, M.D.Brooklyn, NY1841283058
- Ehab Abaza, MDNew York, NY1114507555
- Vaidarshi Abbagoni, MDNew York, NY1871237495
- Muhammad AbbasRichmond Hill, NY1053996587
Common questions
What is John Daniel Rosenberger, M.D.'s NPI number?
John Daniel Rosenberger, M.D.'s National Provider Identifier (NPI) is 1467448050, issued on Sep 20, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John Daniel Rosenberger, M.D. located?
The NPPES record lists a practice address at 158 E Main St, Westfield, NY, 14787. Phone: (716) 326-4686. Providers update this record themselves, so call before visiting.
How can I verify John Daniel Rosenberger, M.D.'s license?
NPPES lists New York license number 156606-1, 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 John Daniel Rosenberger, M.D. prescribe under Medicare Part D?
In 2024, John Daniel Rosenberger, M.D. had 5,342 Medicare Part D claims for 639 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is John Daniel Rosenberger, M.D.'s MIPS final score?
The 2023 MIPS final score is 93.8 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.