IndividualActive
Margaret Peppercorn, M.D.
NPI 1265465272 · Pediatrics Physician · Sudbury, MA
Margaret Peppercorn, M.D. is a Pediatrics Physician provider in Sudbury, MA (NPI 1265465272).
Provider details
- NPI number
- 1265465272
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 35389 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
616 Boston Post Rd
Sudbury, MA 01776-3376
Phone: (978) 443-6005
Fax: (978) 443-8429
Street-level locationGet directions
Mailing address
616 Boston Post Rd
Sudbury, MA 01776-3376
Registry dates
- Enumerated
- 2006-07-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is Margaret Peppercorn's NPI number?
- Margaret Peppercorn's National Provider Identifier (NPI) is 1265465272, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Peppercorn's specialty?
- Margaret Peppercorn is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Peppercorn located?
- Margaret Peppercorn's practice location on file with NPPES is 616 Boston Post Rd, Sudbury, MA 01776-3376.
- What is Margaret Peppercorn's phone number?
- The practice phone number listed in the NPPES registry for Margaret Peppercorn is (978) 443-6005.
- Is Margaret Peppercorn's NPI active?
- Yes — Margaret Peppercorn's NPI (1265465272) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.