Bill Mathias, MD
NPI 1841222189 · Physical Medicine & Rehabilitation Physician · Nacogdoches, TX
Bill Mathias, MD is a Physical Medicine & Rehabilitation Physician provider in Nacogdoches, TX (NPI 1841222189).
Provider details
- NPI number
- 1841222189
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- J8312 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-07-07
- Last updated
- 2011-08-19
Frequently asked questions
- What is Bill Mathias's NPI number?
- Bill Mathias's National Provider Identifier (NPI) is 1841222189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bill Mathias's specialty?
- Bill Mathias is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Bill Mathias located?
- Bill Mathias's practice location on file with NPPES is 4800 Ne Stallings, Nacogdoches, TX 75965.
- What is Bill Mathias's phone number?
- The practice phone number listed in the NPPES registry for Bill Mathias is (936) 560-4100.
- Is Bill Mathias's NPI active?
- Yes — Bill Mathias's NPI (1841222189) is active in the NPPES registry as of the last update on 2011-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.