Individual provider

Ashley Haun, CFNP

Registered Nurse Family Nurse Practitioner General Practice Registered Nurse

Ashley Haun, CFNP is a Family Nurse Practitioner in Knoxville, TN, registered under NPI 1275151557. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 2201 CLINCH AVE, Knoxville, TN 37916. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

2201 CLINCH AVE, Knoxville, TN 37916 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
167509 TN Registered Nurse
29791 TN Family Nurse Practitioner primary
0000167509 TN General Practice Registered Nurse

This provider holds licence 167509 issued in TN. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Family covers

Definition to come... NUCC Health Care Provider Taxonomy, code 363LF0000X
Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
163W00000X Registered Nurse 167509 TN
363LF0000X Family Nurse Practitioner Family 29791 TN primary
163WG0000X General Practice Registered Nurse General Practice 0000167509 TN

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1275151557 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJul 13, 2020
Last updatedMay 27, 2026
StatusActive
Sole proprietorNo
GenderFemale
CredentialCFNP
Practice address 2201 CLINCH AVE
Knoxville, TN 37916
(865) 525-0228
Fax (844) 749-3065
Mailing address 1275 DICK LONAS RD UNIT 101
Knoxville, TN 37909
Other identifiers Q068586 · Medicaid (TN)
This record was updated on May 27, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1275151557 passes the NPI check digit test The final digit 7 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 2 7 5 1 5 1 5 5
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 2 5 5 2 5 2 5 1

Sum = 53 · next multiple of 10 = 60 · check digit = 7 · actual last digit = 7

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1275151557?
NPI 1275151557 is the National Provider Identifier assigned to Ashley Haun, CFNP in Knoxville, TN. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Family cover?
Definition to come...
How do I contact Ashley Haun, CFNP?
The phone number on file with NPPES is (865) 525-0228, last updated May 27, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1275151557 a valid number?
Yes. 1275151557 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.