Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Nathan L Harker, CRNP
Nurse Practitioner in Altoona, PA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1326062555
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Registry record
Entity type Individual (Type 1)
Name Nathan L Harker
Credential CRNP
Sex Male
Practice address 2005 Valley View Blvd, Altoona, PA, 16602
Phone (814) 941-3388
Fax (814) 941-3279
Enumeration date Jul 27, 2006
Last updated in NPPES Aug 17, 2016
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License VP004195B (PA) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| RN 245186L | Other | PA | RN LICENSE |
| VP004195B | Other | PA | CRNP LICENSE |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Nathan Harker practice?
The practice location on file with NPPES is in Altoona, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Nathan Harker?
The National Provider Identifier (NPI) for Nathan Harker is 1326062555, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-08-17.