Finn Rivers, MD
Gynecology Physician · Boston, MA
Finn Rivers, MD is a gynecology physician with a practice address in Boston, Massachusetts, and NPI 1881337103, issued on Apr 14, 2022. Check the license (Massachusetts 1028178, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Finn Rivers
- Credential
- MD
- Primary taxonomy
- Gynecology Physician 207VG0400X
- License number
- 1028178 MA
Self-reported in NPPES; status is on the state search - Practice location
- 55 Fruit St, Boston, MA 02114
- Phone
- (617) 726-2000
- Enumerated
- Apr 14, 2022
- Record last updated
- Jul 9, 2026
- Entity
- Type 1 · individual
8 nearest gynecology physician records → All 128 in Massachusetts → Look up another NPI →
Also registered at 55 Fruit St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Moustafa AbdallaStudent in an Organized Health Care Education/Training Program1952046062
- Shadi Abdar Esfahani, MD, MPHDiagnostic Radiology Physician1497137590
Verify Finn Rivers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 1028178Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average gynecology physician in 2024
61 Medicare Part D claims for 30 beneficiaries, against an average of 299 among the 1,919 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Oxycodone Hcl19 claims
- Ondansetron Odt14 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.
Finn Rivers among 128 gynecology physician records in Massachusetts
Finn Rivers, MD is one of 128 gynecology physician records with a practice address in Massachusetts. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 97% of them.
- NPI issued2022 · 97% of these records are older, 2% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · 39% of these records are
- Record last updated2026 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VG0400X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gynecology Physician providers in Massachusetts
There are 128 gynecology physician records in Massachusetts.
All 128 in Massachusetts → Every provider in Boston → Gynecology Physician nationwide →
The 8 gynecology physician records with the nearest ZIP codes
- Christine Braun, MDBoston, MA 021141497773154
- Douglas Brown, M.D.Boston, MA 021141427020064
- Nisse Clark, M.D.Boston, MA 021141982967105
- Elisa Jorgensen, M.D.Boston, MA 021141457797763
- Tesia Kim, MD, MSEDBoston, MA 021141629636113
- Mobolaji Ajao, MDBoston, MA 021151851522486
- Olivia BuckBoston, MA 021151598260283
- Daniel Cramer, MD SCDBoston, MA 021151033155395
Common questions
What is Finn Rivers, MD's NPI number?
Finn Rivers, MD's National Provider Identifier (NPI) is 1881337103, issued on Apr 14, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Finn Rivers, MD located?
The NPPES record lists a practice address at 55 Fruit St, Boston, MA, 02114. Phone: (617) 726-2000. Providers update this record themselves, so call before visiting.
How can I verify Finn Rivers, MD's license?
NPPES lists Massachusetts license number 1028178, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Finn Rivers, MD prescribe under Medicare Part D?
In 2024, Finn Rivers, MD had 61 Medicare Part D claims for 30 beneficiaries; the average among gynecology physician prescribers was 299. 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.