Mary Wallace DNP, Crnp, A-Gnp-C
About this NPIWhat this record shows.
NPI 1295503829 is registered to Mary Wallace DNP, Crnp, A-Gnp-C, a Adult Health Nurse Practitioner practising at 6178 Oxon Hill Rd in Oxon Hill, Maryland. Adult Health Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mary Wallace DNP, Crnp, A-Gnp-C has been enumerated in the National Provider Identifier (NPI) registry since 2023.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20240820000069Nurse PractitionerMD
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Mary Wallace DNP, Crnp, A-Gnp-C accepts. To confirm in-network status with your specific health plan, contact Mary Wallace DNP, Crnp, A-Gnp-C directly at (301) 292-9220.
Frequently asked
Yes. NPI 1295503829 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Adult Health Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (301) 292-9220.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Mary Wallace DNP, Crnp, A-Gnp-C is a Type-1 individual NPI.