OrganizationActive
Mason Thomas PLLC
NPI 1437813474 · Chiropractor · Bismarck, ND
Mason Thomas PLLC is a Chiropractor organization in Bismarck, ND (NPI 1437813474).
Provider details
- NPI number
- 1437813474
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Mason Custer, Owner/Provider(701) 751-1314
Specialties & taxonomies
Chiropractic Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
1929 N Washington St Ste N
Bismarck, ND 58501-1689
Phone: (701) 751-1314
Fax: (701) 751-2534
Street-level locationGet directions
Mailing address
1929 N Washington St Ste N
Bismarck, ND 58501-1689
Additional practice locations (1)
- 352 1st St E Ste EDickinson, ND 58601-5268Phone: (701) 751-1314Fax: (701) 751-2534
Registry dates
- Enumerated
- 2021-10-26
- Last updated
- 2021-10-26
- Certified
- 2021-10-26
Frequently asked questions
- What is Mason Thomas PLLC's NPI number?
- Mason Thomas PLLC's National Provider Identifier (NPI) is 1437813474, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mason Thomas PLLC?
- Mason Thomas PLLC is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Mason Thomas PLLC located?
- Mason Thomas PLLC's practice location on file with NPPES is 1929 N Washington St Ste N, Bismarck, ND 58501-1689.
- What is Mason Thomas PLLC's phone number?
- The practice phone number listed in the NPPES registry for Mason Thomas PLLC is (701) 751-1314.
- Who is the authorized official for Mason Thomas PLLC?
- The authorized official listed on Mason Thomas PLLC's NPPES record is Mason Custer, Owner/Provider. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mason Thomas PLLC's NPI active?
- Yes — Mason Thomas PLLC's NPI (1437813474) is active in the NPPES registry as of the last update on 2021-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.