Samuel Coffin, MD
Endocrinology, Diabetes & Metabolism Physician · Swampscott, MA
Samuel Coffin, MD is an endocrinology, diabetes & metabolism physician with a practice address in Swampscott, Massachusetts, and NPI 1417452723, issued on Mar 28, 2018. Check the license (Massachusetts 276462, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Samuel Coffin
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 276462 MA
Self-reported in NPPES; status is on the state search - Practice location
- 250 Paradise RD, Swampscott, MA 01907
- Phone
- (781) 596-2000
- Enumerated
- Mar 28, 2018
- Record last updated
- Jun 16, 2026
- Fax
- (781) 595-7111
- Medicare enrollment
- Enrolled (PECOS I20230808002957); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 522 in Massachusetts → Look up another NPI →
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Verify Samuel Coffin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 276462Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
965 Medicare Part D claims for 188 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 63% of claims.
Most prescribed
- Trulicity110 claims
- Levothyroxine Sodium83 claims
- Ozempic81 claims
- Wegovy67 claims
- Alendronate Sodium53 claims
- Metformin Hcl49 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
- Mass General Brigham Medical Group Northern Massachusetts IncSwampscott, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Samuel Coffin among 522 endocrinology, diabetes & metabolism physician records in Massachusetts
Samuel Coffin, MD is one of 522 endocrinology, diabetes & metabolism physician records with a practice address in Massachusetts. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 90% of them.
- NPI issued2018 · 90% of these records are older, 8% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2018 · median 2002 among the 378 with a school on file
- Record last updated2026 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Massachusetts
There are 522 endocrinology, diabetes & metabolism physician records in Massachusetts.
All 522 in Massachusetts → Every provider in Swampscott → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Paul Copeland, MDLynn, MA 019041821044512
- Janet Jang, MDLynn, MA 019041699116939
- Dominica Costello, D.O.Amesbury, MA 019131033144084
- Arpita Pitroda, M.D.Beverly, MA 019151902814643
- Thelma Avanessian, MDDanvers, MA 019231922636299
- Susan Choe, D.O.Danvers, MA 019231952662710
- Michael Gordon, MDDanvers, MA 019231407811334
- Zhao Liu, MDDanvers, MA 019231508809583
Common questions
What is Samuel Coffin, MD's NPI number?
Samuel Coffin, MD's National Provider Identifier (NPI) is 1417452723, issued on Mar 28, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Samuel Coffin, MD located?
The NPPES record lists a practice address at 250 Paradise RD, Swampscott, MA, 01907. Phone: (781) 596-2000. Providers update this record themselves, so call before visiting.
How can I verify Samuel Coffin, MD's license?
NPPES lists Massachusetts license number 276462, 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 Samuel Coffin, MD prescribe under Medicare Part D?
In 2024, Samuel Coffin, MD had 965 Medicare Part D claims for 188 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.