DIANE MIPRO GRIENER FNP
NPI 1679099956
Nurse Practitioner - Family in Baton Rouge, LA
About Diane Mipro Griener Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIANE MIPRO GRIENER FNP (NPI 1679099956) is an individual family provider in Baton Rouge, Louisiana, licensed in Louisiana (AP09582) and active in the NPI registry since August 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Diane Mipro Griener Fnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
5Medicare enrollment records show Diane Griener reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baton Rouge, LA 70816
- Reassigned Medicare billing, Louisiana enrollment
- 156 clinicians in this Medicare group
Baton Rouge, LA 70827
- Reassigned Medicare billing, Louisiana enrollment
- 251 clinicians in this Medicare group
Metairie, LA 70005
- Reassigned Medicare billing, Louisiana enrollment
- 48 clinicians in this Medicare group
New Orleans, LA 70115
- Reassigned Medicare billing, Louisiana enrollment
- 17 clinicians in this Medicare group
Sulphur, LA 70663
- Reassigned Medicare billing, Louisiana enrollment
- 174 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70816 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Diane Griener's NPI number?
The NPI number for Diane Griener is 1679099956. It was assigned to this individual provider in the NPPES registry on August 17, 2017. The provider is also known as Diane Elizabeth Mipro Fnp.
Where is Diane Griener located?
Diane Griener practices at 13348 Coursey Blvd Ste D, Baton Rouge, LA 70816. The listed phone number is (225) 442-7939.
What is Diane Griener's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Diane Griener enrolled in Medicare?
Yes. Diane Griener is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Diane Griener's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diane Griener reassigns Medicare benefits to 5 organizations: Affinity Health Group, LLC (Baton Rouge, LA), Curana Health Of Louisiana LLC (Baton Rouge, LA), Lmg LLC (Metairie, LA), Southern Orthopaedic Specialists Apmc (New Orleans, LA) and Ch Mssp Services La LLC (Sulphur, LA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Diane Griener's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Diane Griener accept?
Health plans from AmeriHealth Caritas Next, HMO Louisiana and UnitedHealthcare list Diane Griener as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Diane Griener was last updated on August 13, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Diane Mipro Griener, FNP · NPI 1679099956
Family physician in Baton Rouge, Louisiana. Individual provider, active in the CMS NPPES registry since August 17, 2017.
## Identity
- **NPI:** 1679099956 (Entity type: Individual)
- **Enumerated:** August 17, 2017
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** AP09582 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 13348 COURSEY BLVD STE D, Baton Rouge, LA 70816-4970
- **Phone:** (225) 442-7939 · **Fax:** (225) 777-1040
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Affinity Health Group, LLC (NPI 1437784907, Baton Rouge, LA); Curana Health Of Louisiana LLC (NPI 1538399704, Baton Rouge, LA); Lmg LLC (NPI 1871919936, Metairie, LA); Southern Orthopaedic Specialists Apmc (NPI 1326090077, New Orleans, LA); Ch Mssp Services La LLC (NPI 1982285060, Sulphur, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** August 13, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1679099956) · Data from the CMS NPPES public registry.