John Grigsby, NP-C
NPI 1437590155 · Family Nurse Practitioner · Athens, GA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Grigsby, NP-C is a Family Nurse Practitioner provider in Athens, GA (NPI 1437590155).
Provider details
- NPI number
- 1437590155
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- RN186490 (GA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
- 2013-07-10
- Last updated
- 2025-03-12
- Certified
- 2025-03-12
Frequently asked questions
- What is John Grigsby's NPI number?
- John Grigsby's National Provider Identifier (NPI) is 1437590155, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Grigsby's specialty?
- John Grigsby is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Grigsby located?
- John Grigsby's practice location on file with NPPES is 700 Highway 29 N, Athens, GA 30601-1544.
- What is John Grigsby's phone number?
- The practice phone number listed in the NPPES registry for John Grigsby is (706) 340-4361.
- Does John Grigsby accept Medicare?
- John Grigsby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Grigsby's NPI active?
- Yes — John Grigsby's NPI (1437590155) is active in the NPPES registry as of the last update on 2025-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.