STEPHANIE JOHNSON DIFFEY APRN, FNP-C
NPI 1427981547
Nurse Practitioner - Family in Minden, LA
About Stephanie Johnson Diffey Aprn, Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHANIE JOHNSON DIFFEY APRN, FNP-C (NPI 1427981547) is an individual family provider in Minden, Louisiana, licensed in Louisiana (247434) and active in the NPI registry since June 2026. She is enrolled in Medicare PECOS and is a graduate of Other (2026).
NPPES Registry Identity
Specialties & Licenses
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
Stephanie Johnson Diffey Aprn, Fnp-c 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
2Medicare enrollment records show Stephanie Diffey reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lafayette, LA 70503
- Reassigned Medicare billing, Louisiana enrollment
- 241 clinicians in this Medicare group
Gonzales, LA 70737
- Reassigned Medicare billing, Louisiana enrollment
- 114 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 71055 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 3
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 Stephanie Diffey's NPI number?
The NPI number for Stephanie Diffey is 1427981547. It was assigned to this individual provider in the NPPES registry on June 8, 2026.
Where is Stephanie Diffey located?
Stephanie Diffey practices at 1034 Homer Rd, Minden, LA 71055. The listed phone number is (318) 639-4994.
What is Stephanie Diffey's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Stephanie Diffey enrolled in Medicare?
Yes. Stephanie Diffey 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 Stephanie Diffey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Diffey reassigns Medicare benefits to 2 organizations: Hulin Urgent Care Services, LLC (Lafayette, LA) and Coastal Urgent Care, LLC (Gonzales, 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 Stephanie Diffey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Stephanie Diffey was last updated on June 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.
# Stephanie Johnson Diffey, APRN, FNP-C · NPI 1427981547
Family physician in Minden, Louisiana. Individual provider, active in the CMS NPPES registry since June 8, 2026.
## Identity
- **NPI:** 1427981547 (Entity type: Individual)
- **Enumerated:** June 8, 2026
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 247434 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 1034 HOMER RD, Minden, LA 71055-3026
- **Phone:** (318) 639-4994
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Hulin Urgent Care Services, LLC (NPI 1598159279, Lafayette, LA); Coastal Urgent Care, LLC (NPI 1568601425, Gonzales, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2026
## Record status
- **NPPES last updated:** June 8, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1427981547) · Data from the CMS NPPES public registry.