Mark Martinsen, D.C.
NPI 1376779694 · Chiropractor · Meadow Grove, NE
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Martinsen, D.C. is a Chiropractor provider in Meadow Grove, NE (NPI 1376779694).
Provider details
- NPI number
- 1376779694
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1560 (NE)
Specialties & taxonomies
Chiropractic Providers
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
- 2009-06-01
- Last updated
- 2009-06-01
Frequently asked questions
- What is Mark Martinsen's NPI number?
- Mark Martinsen's National Provider Identifier (NPI) is 1376779694, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Martinsen's specialty?
- Mark Martinsen is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Mark Martinsen located?
- Mark Martinsen's practice location on file with NPPES is 439 2nd St, Meadow Grove, NE 68752-4012.
- What is Mark Martinsen's phone number?
- The practice phone number listed in the NPPES registry for Mark Martinsen is (402) 213-1544.
- Does Mark Martinsen accept Medicare?
- Mark Martinsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Martinsen's NPI active?
- Yes — Mark Martinsen's NPI (1376779694) is active in the NPPES registry as of the last update on 2009-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.