Jeffrey Fredric Baron, MD
Internal Medicine Physician · Pawtucket, RI
Jeffrey Fredric Baron, MD is an internal medicine physician with a practice address in Pawtucket, Rhode Island, and NPI 1083638282, issued on Jul 27, 2006. Check the license (Rhode Island RI6142, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Jeffrey Fredric Baron
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- RI6142 RI
Self-reported in NPPES; status is on the state search - Practice location
- 101 Ferris St, Pawtucket, RI 02861
- Phone
- (401) 727-1880
- Enumerated
- Jul 27, 2006
- Record last updated
- Aug 27, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (401) 729-1784
- Medicaid ID
- 9001554 RI
- Medicare enrollment
- Enrolled (PECOS I20080623000565); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,033 in Rhode Island → Look up another NPI →
Verify Jeffrey Fredric Baron 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 RI6142Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average internal medicine physician in 2024
7,174 Medicare Part D claims for 380 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 28 claims were for opioids.
Most prescribed
- Atorvastatin Calcium576 claims
- Losartan Potassium474 claims
- Amlodipine Besylate410 claims
- Rosuvastatin Calcium357 claims
- Metformin Hcl Er297 claims
- Omeprazole261 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.
Industry payments in 2024: $2,228.36
57 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Jeffrey Fredric Baron among 1,033 internal medicine physician records in Rhode Island
Jeffrey Fredric Baron, MD is one of 1,033 internal medicine physician records with a practice address in Rhode Island. 80% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 62% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1979 · median 2006 among the 590 with a school on file
- Record last updated2007 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
38 internal medicine physician records list a practice address in Pawtucket
They are 38 of the 1,284 NPPES records with a practice address in Pawtucket, and 1,033 internal medicine physician records in Rhode Island.
All 1,033 in Rhode Island → Every provider in Pawtucket → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Farhan Ashraf, MDPawtucket, RI 028601982019378
- M Aurora Balerdi, MDPawtucket, RI 028601447582135
- Asha Bansari, M.D.Pawtucket, RI 028601144518176
- Margarita Bockorny, M.D.Pawtucket, RI 028601801103650
- Linda Coffin, MDPawtucket, RI 028601699890681
- Maria Fabre, MDPawtucket, RI 028601144459314
- Marya Haq, MDPawtucket, RI 028601396265013
- Sadia Iftikhar, MDPawtucket, RI 028601730257957
Common questions
What is Jeffrey Fredric Baron, MD's NPI number?
Jeffrey Fredric Baron, MD's National Provider Identifier (NPI) is 1083638282, issued on Jul 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey Fredric Baron, MD located?
The NPPES record lists a practice address at 101 Ferris St, Pawtucket, RI, 02861. Phone: (401) 727-1880. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey Fredric Baron, MD's license?
NPPES lists Rhode Island license number RI6142, 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 Jeffrey Fredric Baron, MD prescribe under Medicare Part D?
In 2024, Jeffrey Fredric Baron, MD had 7,174 Medicare Part D claims for 380 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.