Tammy Harrelson APRN-Cnp
About this NPIWhat this record shows.
NPI 1003045501 is registered to Tammy Harrelson APRN-Cnp, a Family Nurse Practitioner practising at 14000 N Portland Ave, Suite 201 in Oklahoma City, Oklahoma. Family Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Tammy Harrelson APRN-Cnp has been enumerated in the National Provider Identifier (NPI) registry since 2009.
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
- I20090925000167Nurse PractitionerOK
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 Tammy Harrelson APRN-Cnp accepts. To confirm in-network status with your specific health plan, contact Tammy Harrelson APRN-Cnp directly at (405) 606-2727.
Frequently asked
Yes. NPI 1003045501 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Family 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 (405) 606-2727.
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. Tammy Harrelson APRN-Cnp is a Type-1 individual NPI.