Markell Ann Ayo, ANP
Adult Health Nurse Practitioner · Lafayette, LA
Markell Ann Ayo, ANP is an adult health nurse practitioner with a practice address in Lafayette, Louisiana, and NPI 1396972451, issued on Jun 16, 2009. Check the license (Louisiana RN099306, as entered in NPPES) with the Louisiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Markell Ann Ayo
- Credential
- ANP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- RN099306 LA
Self-reported in NPPES; status is on the state search - Practice location
- 2390 W Congress St, Lafayette, LA 70506
- Phone
- (337) 261-6546
- Enumerated
- Jun 16, 2009
- Record last updated
- Jun 16, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (337) 261-6552
- Medicare enrollment
- Enrolled (PECOS I20090825000408); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 247 in Louisiana → Look up another NPI →
Also registered at 2390 W Congress St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Markell Ann Ayo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
Search for license RN099306Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- University Hospital And Clinics, Inc.Lafayette, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Markell Ann Ayo among 247 adult health nurse practitioner records in Louisiana
Markell Ann Ayo, ANP is one of 247 adult health nurse practitioner records with a practice address in Louisiana. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 34% of them.
- NPI issued2009 · 34% of these records are older, 52% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2009 · median 2009 among the 140 with a school on file
- Record last updated2009 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in Louisiana
There are 247 adult health nurse practitioner records in Louisiana.
All 247 in Louisiana → Every provider in Lafayette → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Martha Andries, MSN, APRN, ANP-BCLafayette, LA 705061922240340
- Emilie Boudreaux, ANPLafayette, LA 705061205097813
- Mindy Daigle, M.S.N., APRN-BCLafayette, LA 705061285951749
- Tracy Delhomme, ANP-BCLafayette, LA 705061801129291
- Deirdre Detraz, ANPCLafayette, LA 705061396761060
- Nadia Elsayed, APRN, ANPLafayette, LA 705061821314659
- Anna Prejean, NPLafayette, LA 705061316294671
- Ava Raymond, NPLafayette, LA 705061194084319
Common questions
What is Markell Ann Ayo, ANP's NPI number?
Markell Ann Ayo, ANP's National Provider Identifier (NPI) is 1396972451, issued on Jun 16, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Markell Ann Ayo, ANP located?
The NPPES record lists a practice address at 2390 W Congress St, Lafayette, LA, 70506. Phone: (337) 261-6546. Providers update this record themselves, so call before visiting.
How can I verify Markell Ann Ayo, ANP's license?
NPPES lists Louisiana license number RN099306, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.