Sarah Barnett, MD
NPI 1922078880 · Pediatrics Physician · Chelmsford, MA
Sarah Barnett, MD is a Pediatrics Physician provider in Chelmsford, MA (NPI 1922078880).
Provider details
- NPI number
- 1922078880
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 219369 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Mailing address
Registry dates
- Enumerated
- 2006-01-24
- Last updated
- 2023-10-19
- Certified
- 2023-10-19
Frequently asked questions
- What is Sarah Barnett's NPI number?
- Sarah Barnett's National Provider Identifier (NPI) is 1922078880, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Barnett's specialty?
- Sarah Barnett is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Barnett located?
- Sarah Barnett's practice location on file with NPPES is 3 Summer St, Chelmsford, MA 01824-3020.
- What is Sarah Barnett's phone number?
- The practice phone number listed in the NPPES registry for Sarah Barnett is (978) 296-4672.
- Is Sarah Barnett's NPI active?
- Yes — Sarah Barnett's NPI (1922078880) is active in the NPPES registry as of the last update on 2023-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.