NPPES file of Aug 9, 2026

Jennifer A. Rosenbaum, M.D.

Family Medicine Physician · East Greenwich, RI

Jennifer A. Rosenbaum, M.D. is a family medicine physician with a practice address in East Greenwich, Rhode Island, and NPI 1538548102, issued on May 28, 2015. Check the license (Rhode Island MD16298, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1538548102
Name
Jennifer A. Rosenbaum
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
MD16298 RI
Self-reported in NPPES; status is on the state search
Practice location
1405 S County Trl Ste 2A, East Greenwich, RI 02818
Phone
(401) 736-4570
Enumerated
May 28, 2015
Record last updated
Jun 3, 2026
Fax
(401) 921-6931
Medicare enrollment
Enrolled (PECOS I20190109002110); accepts Medicare assignment
Medical or professional school
Boston University School Of Medicine, 2015
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 475 in Rhode Island → Look up another NPI →

Also registered at 1405 S County Trl Ste 2A

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Charles Hackett, MDFamily Medicine Physician1629464748
  2. Paula Hughes, PAPhysician Assistant1841211554
  3. Richard Leach, DOInternal Medicine Physician1407852155
  4. Michael Lucarelli, D.O.Family Medicine Physician1689639874
  5. Sandra Peasley, F.N.P.Family Nurse Practitioner1316958127

Verify Jennifer A. Rosenbaum in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersRhode Island Board of Medical Licensure and Discipline
    Search for license MD16298    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Rhode Island license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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45% fewer Medicare Part D claims than the average family medicine physician in 2024

1,959 Medicare Part D claims for 186 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 67 claims were for opioids.

  1. Jennifer Rosenbaum1,959
  2. Specialty average3,544

Most prescribed

  1. Lisinopril112 claims
  2. Atorvastatin Calcium107 claims
  3. Hydrochlorothiazide81 claims
  4. Omeprazole65 claims
  5. Pravastatin Sodium63 claims
  6. Levothyroxine Sodium53 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.

Bills Medicare through one group practice

  1. Affinity Physicians LLC.Warwick, RI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jennifer A. Rosenbaum among 475 family medicine physician records in Rhode Island

Jennifer A. Rosenbaum, 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 2015, is newer than 61% of them.

  • NPI issued2015 · 61% of these records are older, 36% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2015 · median 2008 among the 282 with a school on file
  • Record last updated2026 · 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).

20 family medicine physician records list a practice address in East Greenwich

They are 20 of the 599 NPPES records with a practice address in East Greenwich, and 475 family medicine physician records in Rhode Island.

All 475 in Rhode Island → Every provider in East Greenwich → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. David Bica, DOEast Greenwich, RI 028181609033190
  2. Karen Blackmer, MDEast Greenwich, RI 028181649250069
  3. Carla Cesario, MDEast Greenwich, RI 028181992725790
  4. Daniel Collins, MDEast Greenwich, RI 028181104874320
  5. Sara Delaporta, M.D.East Greenwich, RI 028181104089523
  6. Thomas Green, DOEast Greenwich, RI 028181366551202
  7. Ellen Hight, MDEast Greenwich, RI 028181548240971
  8. Samuel Kagan, M.D.East Greenwich, RI 028181821074345

Common questions

What is Jennifer A. Rosenbaum, M.D.'s NPI number?

Jennifer A. Rosenbaum, M.D.'s National Provider Identifier (NPI) is 1538548102, issued on May 28, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer A. Rosenbaum, M.D. located?

The NPPES record lists a practice address at 1405 S County Trl Ste 2A, East Greenwich, RI, 02818. Phone: (401) 736-4570. Providers update this record themselves, so call before visiting.

How can I verify Jennifer A. Rosenbaum, M.D.'s license?

NPPES lists Rhode Island license number MD16298, 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 Jennifer A. Rosenbaum, M.D. prescribe under Medicare Part D?

In 2024, Jennifer A. Rosenbaum, M.D. had 1,959 Medicare Part D claims for 186 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.