MRS. ANGEL DENAY MCMAHON FNP-C
NPI 1144083866
Nurse Practitioner - Family in Picayune, MS
About Mrs. Angel Denay Mcmahon Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. ANGEL DENAY MCMAHON FNP-C (NPI 1144083866) is an individual family provider in Picayune, Mississippi, licensed in Mississippi (906499) and active in the NPI registry since February 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses 2
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 (PECOS)
Mrs. Angel Denay Mcmahon Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
6Medicare enrollment records show Angel Mcmahon reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Picayune, MS 39466
- Reassigned Medicare billing, Mississippi enrollment
- 326 clinicians in this Medicare group
Pearl River, LA 70452
- Reassigned Medicare billing, Louisiana enrollment
- 4,559 clinicians in this Medicare group
Bay St Louis, MS 39520
- Reassigned Medicare billing, Mississippi enrollment
- 87 clinicians in this Medicare group
Biloxi, MS 39532
- Reassigned Medicare billing, Mississippi enrollment
- 3 clinicians in this Medicare group
Chalmette, LA 70043
- Reassigned Medicare billing, Louisiana enrollment
- 82 clinicians in this Medicare group
Pascagoula, MS 39567
- Reassigned Medicare billing, Mississippi enrollment
- 12 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 39466 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.
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 Angel Mcmahon's NPI number?
The NPI number for Angel Mcmahon is 1144083866. It was assigned to this individual provider in the NPPES registry on February 5, 2024. The provider is also known as Angel Denay Ladner Fnp-C.
Where is Angel Mcmahon located?
Angel Mcmahon practices at 1839 Cooper Rd, Picayune, MS 39466. The listed phone number is (769) 242-1700.
What is Angel Mcmahon's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Angel Mcmahon enrolled in Medicare?
Yes. Angel Mcmahon is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Angel Mcmahon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Angel Mcmahon reassigns Medicare benefits to 6 organizations: Ochsner Mississippi, LLC (Picayune, MS), Ochsner Clinic LLC (Pearl River, LA), Hancock Emergency Group LLC (Bay St Louis, MS), Trinity Health Urgent Care, LLC (Biloxi, MS), St. Bernard Emergency Group, LLC (Chalmette, LA) and 1 more organization, listed in the Medicare section above. 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 Angel Mcmahon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Angel Mcmahon accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 3 other insurers list Angel Mcmahon 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 Angel Mcmahon was last updated on November 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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. Angel Denay Mcmahon, FNP-C · NPI 1144083866
Family physician in Picayune, Mississippi. Individual provider, active in the CMS NPPES registry since February 5, 2024.
## Identity
- **NPI:** 1144083866 (Entity type: Individual)
- **Enumerated:** February 5, 2024
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 906499 (Mississippi)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1839 COOPER RD, Picayune, MS 39466-2835
- **Phone:** (769) 242-1700
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Ochsner Mississippi, LLC (NPI 1881296036, Picayune, MS); Ochsner Clinic LLC (NPI 1326432337, Pearl River, LA); Hancock Emergency Group LLC (NPI 1295142396, Bay St Louis, MS); Trinity Health Urgent Care, LLC (NPI 1861375651, Biloxi, MS); St. Bernard Emergency Group, LLC (NPI 1306386685, Chalmette, LA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** November 5, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1144083866) · Data from the CMS NPPES public registry.