Stefan Gravenstein, MD
Geriatric Medicine (Family Medicine) Physician · Providence, RI
Stefan Gravenstein, MD is a geriatric medicine (family medicine) physician with a practice address in Providence, Rhode Island, and NPI 1447224191, issued on Feb 16, 2006. Check the license (Rhode Island MD12353, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Stefan Gravenstein
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Family Medicine) Physician 207QG0300X
- License number
- MD12353 RI
Self-reported in NPPES; status is on the state search - Practice location
- 593 Eddy St, Providence, RI 02903
- Phone
- (401) 444-5248
- Enumerated
- Feb 16, 2006
- Record last updated
- Mar 6, 2026
- Fax
- (401) 444-3397
- Medicaid ID
- 1447224191 RI
- Entity
- Type 1 · individual
8 nearest geriatric medicine (family medicine) physician records → All 10 in Rhode Island → Look up another NPI →
Also registered at 593 Eddy St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Stefan Gravenstein 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 MD12353Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $29,693.52
13 payments; by number, the most common kind was consulting fee; the largest payer was Sanofi Pasteur Inc. The 460 providers of this specialty with any payment received $1,218.49 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Stefan Gravenstein among 10 geriatric medicine (family medicine) physician records in Rhode Island
Stefan Gravenstein, MD is one of 10 geriatric medicine (family medicine) physician records with a practice address in Rhode Island. 70% 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 40% of them.
- NPI issued2006 · 40% of these records are older, 30% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2026 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QG0300X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Family Medicine) Physician providers in Rhode Island
There are 10 geriatric medicine (family medicine) physician records in Rhode Island.
All 10 in Rhode Island → Every provider in Providence → Geriatric Medicine (Family Medicine) Physician nationwide →
The 8 geriatric medicine (family medicine) physician records with the nearest ZIP codes
- Jennifer Ritzau, MDProvidence, RI 029081508863432
- John Stoukides, MDEast Providence, RI 029141639176357
- Nadia Mujahid, MDRiverside, RI 029151982803359
- Cynthia Holzer, MDWarwick, RI 028881770580458
- Kadesha Collins-Fletcher, M.D.Warwick, RI 028861851639702
- Nishay Tariq, MDCranston, RI 029201720644909
- Lisa Bob, M.D.Pawtucket, RI 028601598721656
- John Murphy, MDPawtucket, RI 028601336189406
Common questions
What is Stefan Gravenstein, MD's NPI number?
Stefan Gravenstein, MD's National Provider Identifier (NPI) is 1447224191, issued on Feb 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stefan Gravenstein, MD located?
The NPPES record lists a practice address at 593 Eddy St, Providence, RI, 02903. Phone: (401) 444-5248. Providers update this record themselves, so call before visiting.
How can I verify Stefan Gravenstein, MD's license?
NPPES lists Rhode Island license number MD12353, 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.
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.