Gregory Martin Chiropractic LLC
NPI 1538393210 · Exclusive Provider Organization · Sparta, NJ
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Martin Chiropractic LLC is a Exclusive Provider Organization organization in Sparta, NJ (NPI 1538393210).
Provider details
- NPI number
- 1538393210
- Entity type
- Organization
- Primary specialty
- Exclusive Provider OrganizationManaged Care Organizations
- Organization subpart
- No
- Authorized official
- Gregory Martin, President(973) 699-4100
- License
- 38MC00495700 (NJ)
Specialties & taxonomies
Managed Care Organizations
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2009-05-08
- Last updated
- 2009-05-08
Frequently asked questions
- What is Gregory Martin Chiropractic LLC's NPI number?
- Gregory Martin Chiropractic LLC's National Provider Identifier (NPI) is 1538393210, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gregory Martin Chiropractic LLC?
- Gregory Martin Chiropractic LLC is classified in the NPPES registry as Exclusive Provider Organization (Managed Care Organizations).
- Where is Gregory Martin Chiropractic LLC located?
- Gregory Martin Chiropractic LLC's practice location on file with NPPES is 23 Main St, Sparta, NJ 07871-1903.
- What is Gregory Martin Chiropractic LLC's phone number?
- The practice phone number listed in the NPPES registry for Gregory Martin Chiropractic LLC is (973) 699-4100.
- Does Gregory Martin Chiropractic LLC accept Medicare?
- Gregory Martin Chiropractic LLC 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 Gregory Martin Chiropractic LLC?
- The authorized official listed on Gregory Martin Chiropractic LLC's NPPES record is Gregory Martin, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gregory Martin Chiropractic LLC's NPI active?
- Yes — Gregory Martin Chiropractic LLC's NPI (1538393210) is active in the NPPES registry as of the last update on 2009-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.