NPPES file of Aug 9, 2026

Sara Mohsin, MD

Internal Medicine Physician · South Hadley, MA

Sara Mohsin, MD is an internal medicine physician with a practice address in South Hadley, Massachusetts, and NPI 1720666993, issued on Mar 30, 2021. Check the license (Massachusetts 1017697, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; 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
1720666993
Name
Sara Mohsin
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
1017697 MA
Self-reported in NPPES; status is on the state search
Practice location
470 Granby Road, South Hadley, MA 01075
Phone
(413) 794-8700
Enumerated
Mar 30, 2021
Record last updated
Sep 24, 2024
Fax
(413) 794-8732
Medicare enrollment
Enrolled (PECOS I20240709004148); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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Also registered at 470 Granby Road

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

  1. Jamie Brelsford, MSW, LICSWClinical Social Worker1912480617
  2. James Freeman, M.D.Internal Medicine Physician1376524272
  3. Sarah Lake, NPFamily Nurse Practitioner1558951475
  4. Ashlee Osowski, NPFamily Nurse Practitioner1538650361
  5. Edward Ryter, MDInternal Medicine Physician1497744213

Verify Sara Mohsin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 1017697
    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 Massachusetts 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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78% fewer Medicare Part D claims than the average internal medicine physician in 2024

691 Medicare Part D claims for 140 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 14 claims were for opioids.

  1. Sara Mohsin691
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium33 claims
  2. Lisinopril31 claims
  3. Amlodipine Besylate29 claims
  4. Eliquis27 claims
  5. Hydrochlorothiazide24 claims
  6. Pantoprazole Sodium22 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. Baystate Medical Practices IncSouth Hadley, MA

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

Sara Mohsin among 6,825 internal medicine physician records in Massachusetts

Sara Mohsin, MD is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 89% of them.

  • NPI issued2021 · 89% of these records are older, 8% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2014 · median 2004 among the 4,103 with a school on file
  • Record last updated2024 · 64% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

12 internal medicine physician records list a practice address in South Hadley

They are 12 of the 346 NPPES records with a practice address in South Hadley, and 6,825 internal medicine physician records in Massachusetts.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Patrick Boyce, M.D.South Hadley, MA 010751336194984
  2. David Clinton, MDSouth Hadley, MA 010751306951645
  3. Hannah DaneshvarSouth Hadley, MA 010751609510429
  4. Andrew Fay, MDSouth Hadley, MA 010751508872359
  5. Robert Fishman, DOSouth Hadley, MA 010751477669539
  6. James Freeman, M.D.South Hadley, MA 010751376524272
  7. Joshua Garriga, MDSouth Hadley, MA 010751669462412
  8. Arthur Krulewitz, MDSouth Hadley, MA 010751366453904

Common questions

What is Sara Mohsin, MD's NPI number?

Sara Mohsin, MD's National Provider Identifier (NPI) is 1720666993, issued on Mar 30, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Sara Mohsin, MD located?

The NPPES record lists a practice address at 470 Granby Road, South Hadley, MA, 01075. Phone: (413) 794-8700. Providers update this record themselves, so call before visiting.

How can I verify Sara Mohsin, MD's license?

NPPES lists Massachusetts license number 1017697, 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 Sara Mohsin, MD prescribe under Medicare Part D?

In 2024, Sara Mohsin, MD had 691 Medicare Part D claims for 140 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.