Madison Grindstaff, D.O.
NPI 1013768019 · Neurology Physician · Greer, SC
Enrolled with Medicare as Order and Referring Only - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Madison Grindstaff, D.O. is a Neurology Physician provider in Greer, SC (NPI 1013768019).
Provider details
- NPI number
- 1013768019
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
- License
- LL91503 (SC)
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
2 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
- 2024-03-28
- Last updated
- 2024-08-09
- Certified
- 2024-08-09
Frequently asked questions
- What is Madison Grindstaff's NPI number?
- Madison Grindstaff's National Provider Identifier (NPI) is 1013768019, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madison Grindstaff's specialty?
- Madison Grindstaff is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Madison Grindstaff located?
- Madison Grindstaff's practice location on file with NPPES is 109 Physicians Dr, Greer, SC 29650-2446.
- What is Madison Grindstaff's phone number?
- The practice phone number listed in the NPPES registry for Madison Grindstaff is (864) 797-8800.
- Does Madison Grindstaff accept Medicare?
- Madison Grindstaff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Madison Grindstaff's NPI active?
- Yes — Madison Grindstaff's NPI (1013768019) is active in the NPPES registry as of the last update on 2024-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.