Thomas E. Guttmacher, M.D.
Family Medicine Physician · Riverside, RI
Thomas E. Guttmacher, M.D. is a family medicine physician with a practice address in Riverside, Rhode Island, and NPI 1215085816, issued on Jan 8, 2007. Check the license (Rhode Island MD08324, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Thomas E. Guttmacher
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD08324 RI
Self-reported in NPPES; status is on the state search - Practice location
- 100 Bullocks Point Ave, Riverside, RI 02915
- Phone
- (401) 437-1008
- Enumerated
- Jan 8, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (401) 433-3042
- Medicaid ID
- 7005617 RI
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 475 in Rhode Island → Look up another NPI →
Also registered at 100 Bullocks Point Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rachel Dirosario, APRNFamily Nurse Practitioner1598306383
- Carol Falcone, MSN, APPHRNDiabetes Educator Registered Nurse1255883815
- Sarah Fessler, MDFamily Medicine Physician1972651529
- Teresita Hamilton, MDFamily Medicine Physician1245389576
- Dorcas Kamanda, CNMMidwife1508915620
- Diane Minasian, MDFamily Medicine Physician1467501882
Verify Thomas E. Guttmacher 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 MD08324Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family medicine physician in 2024
103 Medicare Part D claims for 47 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium12 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.
Thomas E. Guttmacher among 475 family medicine physician records in Rhode Island
Thomas E. Guttmacher, M.D. is one of 475 family medicine physician records with a practice address in Rhode Island. 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 2007, is newer than 40% of them.
- NPI issued2007 · 40% of these records are older, 54% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2007 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 family medicine physician records list a practice address in Riverside
They are 6 of the 586 NPPES records with a practice address in Riverside, and 475 family medicine physician records in Rhode Island.
All 475 in Rhode Island → Every provider in Riverside → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Joyce Alves, DOEast Providence, RI 029151205811635
- Tatiana Antoci, MDRiverside, RI 029151447435938
- Sarah Fessler, MDRiverside, RI 029151972651529
- Teresita Hamilton, MDRiverside, RI 029151245389576
- Diane Minasian, MDRiverside, RI 029151467501882
- Michael Souza, D.O.Riverside, RI 029151740254150
- Richard Bianco, DOEast Providence, RI 029141649355991
- Peter Brassard, M.D.East Providence, RI 029141609877489
Common questions
What is Thomas E. Guttmacher, M.D.'s NPI number?
Thomas E. Guttmacher, M.D.'s National Provider Identifier (NPI) is 1215085816, issued on Jan 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Thomas E. Guttmacher, M.D. located?
The NPPES record lists a practice address at 100 Bullocks Point Ave, Riverside, RI, 02915. Phone: (401) 437-1008. Providers update this record themselves, so call before visiting.
How can I verify Thomas E. Guttmacher, M.D.'s license?
NPPES lists Rhode Island license number MD08324, 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 Thomas E. Guttmacher, M.D. prescribe under Medicare Part D?
In 2024, Thomas E. Guttmacher, M.D. had 103 Medicare Part D claims for 47 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.