Peter Amberg Hollmann, MD
Geriatric Medicine (Internal Medicine) Physician · Riverside, RI
Peter Amberg Hollmann, MD is a geriatric medicine (internal medicine) physician with a practice address in Riverside, Rhode Island, and NPI 1679687289, issued on Aug 19, 2006. Check the license (Rhode Island MD05708, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Peter Amberg Hollmann
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- MD05708 RI
Self-reported in NPPES; status is on the state search - Practice location
- 375 Wampanoag Trl, Riverside, RI 02915
- Phone
- (401) 649-4010
- Enumerated
- Aug 19, 2006
- Record last updated
- Mar 6, 2026
- Fax
- (401) 649-4011
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 33 in Rhode Island → Look up another NPI →
Also registered at 375 Wampanoag Trl
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Peter Amberg Hollmann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersRhode Island Board of Medical Licensure and Discipline
Search for license MD05708Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
221 Medicare Part D claims for 25 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Atorvastatin Calcium25 claims
- Omeprazole23 claims
- Amlodipine Besylate17 claims
- Lisinopril14 claims
- Jardiance12 claims
- Furosemide11 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.
Peter Amberg Hollmann among 33 geriatric medicine (internal medicine) physician records in Rhode Island
Peter Amberg Hollmann, MD is one of 33 geriatric medicine (internal medicine) physician records with a practice address in Rhode Island. 85% 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 18% of them.
- NPI issued2006 · 18% of these records are older, 55% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 geriatric medicine (internal medicine) physician records list a practice address in Riverside
They are 13 of the 586 NPPES records with a practice address in Riverside, and 33 geriatric medicine (internal medicine) physician records in Rhode Island.
All 33 in Rhode Island → Every provider in Riverside → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Thomas Bayer, MDRiverside, RI 029151710276316
- Richard Besdine, MDRiverside, RI 029151285671990
- Julio Defillo Draiby, M.D.Riverside, RI 029151851615553
- Lynn McNicoll, MDRiverside, RI 029151265486443
- Aman Nanda, MDRiverside, RI 029151215984257
- Iva Neupane, MDRiverside, RI 029151376821793
- Olimpia Radu, MDRiverside, RI 029151447247788
- Sakeena Raza, M.DRiverside, RI 029151609027697
Common questions
What is Peter Amberg Hollmann, MD's NPI number?
Peter Amberg Hollmann, MD's National Provider Identifier (NPI) is 1679687289, issued on Aug 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter Amberg Hollmann, MD located?
The NPPES record lists a practice address at 375 Wampanoag Trl, Riverside, RI, 02915. Phone: (401) 649-4010. Providers update this record themselves, so call before visiting.
How can I verify Peter Amberg Hollmann, MD's license?
NPPES lists Rhode Island license number MD05708, as entered by the provider. Search the Rhode Island Board of Medical Licensure and Discipline at https://healthri.mylicense.com/Verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Peter Amberg Hollmann, MD prescribe under Medicare Part D?
In 2024, Peter Amberg Hollmann, MD had 221 Medicare Part D claims for 25 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.