Joseph F. Demarco, D.C., P.C.
NPI 1629585955 · Chiropractor · Manchester, MA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph F. Demarco, D.C., P.C. is a Chiropractor organization in Manchester, MA (NPI 1629585955).
Provider details
- NPI number
- 1629585955
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Joseph Demarco, President(978) 525-3800
- License
- CH1616 (MA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2018-01-09
- Last updated
- 2018-01-09
Frequently asked questions
- What is Joseph F. Demarco, D.C., P.C.'s NPI number?
- Joseph F. Demarco, D.C., P.C.'s National Provider Identifier (NPI) is 1629585955, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Joseph F. Demarco, D.C., P.C.?
- Joseph F. Demarco, D.C., P.C. is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Joseph F. Demarco, D.C., P.C. located?
- Joseph F. Demarco, D.C., P.C.'s practice location on file with NPPES is 8 Atwater Ave, Manchester, MA 01944-1287.
- What is Joseph F. Demarco, D.C., P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Joseph F. Demarco, D.C., P.C. is (978) 525-3800.
- Does Joseph F. Demarco, D.C., P.C. accept Medicare?
- Joseph F. Demarco, D.C., P.C. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Joseph F. Demarco, D.C., P.C.?
- The authorized official listed on Joseph F. Demarco, D.C., P.C.'s NPPES record is Joseph Demarco, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Joseph F. Demarco, D.C., P.C.'s NPI active?
- Yes — Joseph F. Demarco, D.C., P.C.'s NPI (1629585955) is active in the NPPES registry as of the last update on 2018-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.