MRS. DIA M. JOHNSON APRN, WHNP-BC, FNP-C
NPI 1801336706
Nurse Practitioner - Women's Health in Shreveport, LA
About Mrs. Dia M. Johnson Aprn, Whnp-bc, Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. DIA M. JOHNSON APRN, WHNP-BC, FNP-C (NPI 1801336706) is an individual women's health provider in Shreveport, Louisiana, licensed in Louisiana (AP07939) and active in the NPI registry since February 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses 2
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
Mrs. Dia M. Johnson Aprn, Whnp-bc, 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 Dia Johnson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dallas, TX 75244
- Reassigned Medicare billing, Louisiana enrollment
- 439 clinicians in this Medicare group
Baton Rouge, LA 70802
- Reassigned Medicare billing, Louisiana enrollment
- 71 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 71101 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SHREVEPORT, LA 71101
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 Dia Johnson's NPI number?
The NPI number for Dia Johnson is 1801336706. It was assigned to this individual provider in the NPPES registry on February 27, 2017.
Where is Dia Johnson located?
Dia Johnson practices at 1525 Fairfield Ave Ste 569, Shreveport, LA 71101. The listed phone number is (318) 676-7489.
What is Dia Johnson's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.
Is Dia Johnson enrolled in Medicare?
Yes. Dia Johnson 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 Dia Johnson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dia Johnson reassigns Medicare benefits to 2 organizations: Signify Health, LLC (Dallas, TX) and Louisiana Department Of Health - Office Of Public Health (Baton Rouge, 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 Dia Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Dia Johnson accept?
Health plans from Blue Cross and Blue Shield of Louisiana, HMO Louisiana and UnitedHealthcare list Dia Johnson 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 Dia Johnson was last updated on July 24, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Mrs. Dia M. Johnson, APRN, WHNP-BC, FNP-C · NPI 1801336706
Women's Health physician in Shreveport, Louisiana. Individual provider, active in the CMS NPPES registry since February 27, 2017.
## Identity
- **NPI:** 1801336706 (Entity type: Individual)
- **Enumerated:** February 27, 2017
- **Primary specialty:** Nurse Practitioner - Women's Health · taxonomy 363LW0102X
- **State license:** AP07939 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 1525 FAIRFIELD AVE STE 569, Shreveport, LA 71101-4331
- **Phone:** (318) 676-7489 · **Fax:** (318) 676-7560
## 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): Signify Health, LLC (NPI 1689158487, Dallas, TX); Louisiana Department Of Health - Office Of Public Health (NPI 1396316212, Baton Rouge, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** July 24, 2023
---
Source: [NPI Profile](https://npiprofile.com/npi/1801336706) · Data from the CMS NPPES public registry.