Matthew Mcnicholas, DC
NPI 1912412636 · Chiropractor · Groton, CT
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Mcnicholas, DC is a Chiropractor provider in Groton, CT (NPI 1912412636).
Provider details
- NPI number
- 1912412636
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Male
- Sole proprietor
- No
- License
- 2043 (CT)
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
- 2017-12-04
- Last updated
- 2022-01-11
- Certified
- 2021-12-17
Frequently asked questions
- What is Matthew Mcnicholas's NPI number?
- Matthew Mcnicholas's National Provider Identifier (NPI) is 1912412636, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Mcnicholas's specialty?
- Matthew Mcnicholas is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Matthew Mcnicholas located?
- Matthew Mcnicholas's practice location on file with NPPES is 565 Long Hill Rd, Groton, CT 06340-4166.
- What is Matthew Mcnicholas's phone number?
- The practice phone number listed in the NPPES registry for Matthew Mcnicholas is (860) 448-2225.
- Does Matthew Mcnicholas accept Medicare?
- Matthew Mcnicholas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Mcnicholas's NPI active?
- Yes — Matthew Mcnicholas's NPI (1912412636) is active in the NPPES registry as of the last update on 2022-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.