Mrs. Haley Messer PA-C
Also known as
- Formerly known asDiffin, Haley Joyce
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1295974178 is registered to Mrs. Haley Messer PA-C, a Physician Assistant practising at Psc 79 Box 226 in Apo, AE. Physician Assistant is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mrs. Haley Messer PA-C has been enumerated in the National Provider Identifier (NPI) registry since 2009.
Your brand here.
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 Mrs. Haley Messer PA-C accepts. To confirm in-network status with your specific health plan, contact Mrs. Haley Messer PA-C directly at (405) 563-2143.
Frequently asked
Yes. NPI 1295974178 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Physician Assistant 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 (405) 563-2143.
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. Mrs. Haley Messer PA-C is a Type-1 individual NPI.