Individual provider

Sheila Miller, APRN, FNP-C

Family Nurse Practitioner Gerontology Registered Nurse Medicare enrolled

Sheila Miller, APRN, FNP-C is a Family Nurse Practitioner in Ardmore, OK, registered under NPI 1538539374. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 1015 S COMMERCE ST, Ardmore, OK 73401. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1015 S COMMERCE ST, Ardmore, OK 73401 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
R0086060 OK Family Nurse Practitioner primary
R0086060 OK Gerontology Registered Nurse

This provider holds licence R0086060 issued in OK. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Nurse Practitioner
PAC ID
6507167756
Enrollment ID
I20151214001126

Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

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 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
363LF0000X Family Nurse Practitioner Family R0086060 OK primary
163WG0600X Gerontology Registered Nurse Gerontology R0086060 OK

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.

NPI1538539374 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateOct 6, 2015
Last updatedMar 7, 2023
StatusActive
Sole proprietorNo
CredentialAPRN, FNP-C
Practice address 1015 S COMMERCE ST
Ardmore, OK 73401
(580) 221-5603
Fax (580) 221-5648
Other identifiers 200612420A · Medicaid (OK)
460841ZME3 · Other (OK)
R0086060 · Other (OK)
The last update on file is Mar 7, 2023. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1538539374 passes the NPI check digit test The final digit 4 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 5 3 8 5 3 9 3 7
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 5 6 8 1 3 9 3 5

Sum = 66 · next multiple of 10 = 70 · check digit = 4 · actual last digit = 4

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 1538539374?
NPI 1538539374 is the National Provider Identifier assigned to Sheila Miller, APRN, FNP-C in Ardmore, OK. 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 Sheila Miller, APRN, FNP-C?
The phone number on file with NPPES is (580) 221-5603, last updated Mar 7, 2023. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Sheila Miller, APRN, FNP-C accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1538539374 a valid number?
Yes. 1538539374 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.