Diane Griener, FNP
NPI 1679099956 · Family Nurse Practitioner · Baton Rouge, LA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Griener, FNP is a Family Nurse Practitioner provider in Baton Rouge, LA (NPI 1679099956).
Provider details
- NPI number
- 1679099956
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- AP131607 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
8 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
- 2017-08-17
- Last updated
- 2021-08-13
- Certified
- 2021-08-13
Frequently asked questions
- What is Diane Griener's NPI number?
- Diane Griener's National Provider Identifier (NPI) is 1679099956, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Griener's specialty?
- Diane Griener is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diane Griener located?
- Diane Griener's practice location on file with NPPES is 13348 Coursey Blvd Ste D, Baton Rouge, LA 70816-4970.
- What is Diane Griener's phone number?
- The practice phone number listed in the NPPES registry for Diane Griener is (225) 442-7939.
- Does Diane Griener accept Medicare?
- Diane Griener is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Griener's NPI active?
- Yes — Diane Griener's NPI (1679099956) is active in the NPPES registry as of the last update on 2021-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.