Breyen Coffin, MD
NPI 1134689763 · Vascular & Interventional Radiology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Interventional Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Breyen Coffin, MD is a Vascular & Interventional Radiology Physician provider in Boston, MA (NPI 1134689763).
Provider details
- NPI number
- 1134689763
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1022177 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (2)
- 736 Cambridge StBrighton, MA 02135Phone: (617) 789-2762Fax: (617) 562-7916
- 235 North Pearl StBrockton, MA 02301Phone: (508) 427-2665
Registry dates
- Enumerated
- 2019-03-20
- Last updated
- 2026-04-21
- Certified
- 2026-04-21
Frequently asked questions
- What is Breyen Coffin's NPI number?
- Breyen Coffin's National Provider Identifier (NPI) is 1134689763, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Breyen Coffin's specialty?
- Breyen Coffin is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Breyen Coffin located?
- Breyen Coffin's practice location on file with NPPES is 840 Harrison Ave, Boston, MA 02118-2905.
- What is Breyen Coffin's phone number?
- The practice phone number listed in the NPPES registry for Breyen Coffin is (617) 638-6610.
- Does Breyen Coffin accept Medicare?
- Breyen Coffin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Breyen Coffin's NPI active?
- Yes — Breyen Coffin's NPI (1134689763) is active in the NPPES registry as of the last update on 2026-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.