IndividualActiveAccepts Medicare
Sara Posner, D.C.
NPI 1821318478 · Chiropractor · Boston, MA
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1821318478
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Female
- Sole proprietor
- No
- License
- 3329 (MA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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
376 Boylston St Ste 301
Boston, MA 02116
Phone: (857) 250-2939
Fax: (857) 250-2938
Street-level locationGet directions
Mailing address
376 Boylston St Ste 301
Boston, MA 02116-3827
Additional practice locations (1)
- 1718 Massachusetts AveCambridge, MA 02138-1804Phone: (617) 492-5438
Registry dates
- Enumerated
- 2010-06-06
- Last updated
- 2024-11-04
- Certified
- 2024-11-04
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.