What is Mark Williams's NPI number?

Mark Williams's National Provider Identifier (NPI) is 1972590321, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Williams's specialty?

Mark Williams is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).

Where is Mark Williams located?

Mark Williams's practice location on file with NPPES is 2121 N Main St, Fort Worth, TX 76164-8588.

What is Mark Williams's phone number?

The practice phone number listed in the NPPES registry for Mark Williams is (817) 624-7222.

Is Mark Williams's NPI active?

Yes — Mark Williams's NPI (1972590321) is active in the NPPES registry as of the last update on 2023-09-27.

IndividualActive

Mark Williams, D.C.

NPI 1972590321 · Chiropractor · Fort Worth, TX

Mark Williams, D.C. is a Chiropractor provider in Fort Worth, TX (NPI 1972590321).

Provider details

NPI number: 1972590321
Entity type: Individual
Primary specialty: ChiropractorChiropractic Providers
Credential: D.C.
Sex: Male
Sole proprietor: No
License: 6623 (TX)

Specialties & taxonomies

ChiropractorPrimary111N00000XLicense 6623 (TX)
Chiropractic Providers

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 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

2121 N Main St

Fort Worth, TX 76164-8588

Phone: (817) 624-7222

Fax: (817) 624-7233

Street-level locationGet directions

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Mailing address