Michael Grindstaff, OD
NPI 1649289737 · Optometrist · Edmond, OK
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Grindstaff, OD is a Optometrist provider in Edmond, OK (NPI 1649289737).
Provider details
- NPI number
- 1649289737
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2422 (OK)
Specialties & taxonomies
Eye and Vision Services Providers
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
- 2006-08-07
- Last updated
- 2011-12-28
Frequently asked questions
- What is Michael Grindstaff's NPI number?
- Michael Grindstaff's National Provider Identifier (NPI) is 1649289737, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Grindstaff's specialty?
- Michael Grindstaff is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Michael Grindstaff located?
- Michael Grindstaff's practice location on file with NPPES is 1482 S Bryant Ave, Edmond, OK 73034-5752.
- What is Michael Grindstaff's phone number?
- The practice phone number listed in the NPPES registry for Michael Grindstaff is (405) 715-3937.
- Does Michael Grindstaff accept Medicare?
- Michael Grindstaff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Grindstaff's NPI active?
- Yes — Michael Grindstaff's NPI (1649289737) is active in the NPPES registry as of the last update on 2011-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.