MRS. MARKELL ANN AYO ANP
NPI 1396972451
Nurse Practitioner - Adult Health in Lafayette, LA
About Mrs. Markell Ann Ayo Anp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MARKELL ANN AYO ANP (NPI 1396972451) is an individual adult health provider in Lafayette, Louisiana, licensed in Louisiana (RN099306) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS, is affiliated with Ochsner University Hospital And Clinics, and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses
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. Markell Ann Ayo Anp 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
3Medicare enrollment records show Markell Ayo reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lafayette, LA 70506
- Reassigned Medicare billing, Louisiana enrollment
- Medicare enrollment name: University Hospital & Clinics, Inc.
- 206 clinicians in this Medicare group
Lafayette, LA 70503
- Reassigned Medicare billing, Louisiana enrollment
- 428 clinicians in this Medicare group
Lafayette, LA 70503
- Reassigned Medicare billing, Louisiana enrollment
- 151 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ochsner University Hospital And Clinics
Acute Care Hospitals · Lafayette, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70506 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LAFAYETTE, LA 70506
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 Markell Ayo's NPI number?
The NPI number for Markell Ayo is 1396972451. It was assigned to this individual provider in the NPPES registry on June 16, 2009.
Where is Markell Ayo located?
Markell Ayo practices at 2390 W Congress St, Lafayette, LA 70506. The listed phone number is (337) 261-6546.
What is Markell Ayo's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Markell Ayo enrolled in Medicare?
Yes. Markell Ayo 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 Markell Ayo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Markell Ayo reassigns Medicare benefits to 3 organizations: University Hospital And Clinics, Inc. (Lafayette, LA), Lafayette Health Ventures, Inc. (Lafayette, LA) and Lafayette General Medical Center Inc (Lafayette, 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 Markell Ayo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Markell Ayo accept?
Health plans from Blue Cross and Blue Shield of Louisiana and HMO Louisiana list Markell Ayo 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.
Is Markell Ayo affiliated with any hospitals?
According to CMS data, Markell Ayo is affiliated with Ochsner University Hospital And Clinics.
When was this NPI record last updated?
The NPPES record for Markell Ayo was last updated on June 16, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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. Markell Ann Ayo, ANP · NPI 1396972451
Adult Health physician in Lafayette, Louisiana. Individual provider, active in the CMS NPPES registry since June 16, 2009.
## Identity
- **NPI:** 1396972451 (Entity type: Individual)
- **Enumerated:** June 16, 2009
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** RN099306 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 2390 W CONGRESS ST, Lafayette, LA 70506-4205
- **Phone:** (337) 261-6546 · **Fax:** (337) 261-6552
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): University Hospital And Clinics, Inc. (NPI 1265042782, Lafayette, LA); Lafayette Health Ventures, Inc. (NPI 1164805719, Lafayette, LA); Lafayette General Medical Center Inc (NPI 1518577030, Lafayette, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** June 16, 2009
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Source: [NPI Profile](https://npiprofile.com/npi/1396972451) · Data from the CMS NPPES public registry.