William Grimes, D.O.
NPI 1538359450 · Neurology Physician · Decatur, TX
William Grimes, D.O. is a Neurology Physician provider in Decatur, TX (NPI 1538359450).
Provider details
- NPI number
- 1538359450
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- F5926 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-07-26
- Last updated
- 2010-09-29
Frequently asked questions
- What is William Grimes's NPI number?
- William Grimes's National Provider Identifier (NPI) is 1538359450, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Grimes's specialty?
- William Grimes is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is William Grimes located?
- William Grimes's practice location on file with NPPES is 2000 S Fm 51, Decatur, TX 76234-3702.
- What is William Grimes's phone number?
- The practice phone number listed in the NPPES registry for William Grimes is (940) 626-1870.
- Is William Grimes's NPI active?
- Yes — William Grimes's NPI (1538359450) is active in the NPPES registry as of the last update on 2010-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.