Individual provider

Corey Gilliland, DO, MPH

General Practice Physician Addiction Medicine (Family Medicine) Physician Preventive Medicine/Occupational Environmental Medicine Physician Medicare enrolled

Corey Gilliland, DO, MPH is a General Practice Physician in Anniston, AL, registered under NPI 1043335136. This provider registers 4 separate taxonomy codes, which usually means they practise across more than one recognised specialty. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

The practice address on file is 731 LEIGHTON AVE STE 200, Anniston, AL 36207. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

731 LEIGHTON AVE STE 200, Anniston, AL 36207 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
DO.1371 AL General Practice Physician primary
DO.1371 AL Addiction Medicine (Family Medicine)…
3935 AZ Preventive Medicine/Occupational…
3935 AZ General Practice Physician
DO.1371 AL Pain Medicine Physician

Licences are recorded in 2 states: AL, AZ. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - General Practice
PAC ID
3870494776

Medicare enrolment is recorded as approved under the provider type Practitioner - General Practice. This means the provider is enrolled to bill Medicare, though it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 2 states

This provider holds licences in 2 states: Alabama and Arizona. The practice address on file is in Anniston, AL, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

AL Alabama practice address
Licence
DO.1371
Specialty
General Practice Physician
Verify with the AL board →
AZ Arizona
Licence
3935
Specialty
Preventive Medicine/Occupational…
Verify with the AZ board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What General Practice covers

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. NUCC Health Care Provider Taxonomy, code 208D00000X
Allopathic & Osteopathic Physicians General Practice

All registered taxonomy codes

This provider registers 5 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
208D00000X General Practice Physician DO.1371 AL primary
207QA0401X Addiction Medicine (Family Medicine) Physician Addiction Medicine DO.1371 AL
2083P0500X Preventive Medicine/Occupational Environmental Medicine Physician Preventive Medicine/Occupational Environmental Medicine 3935 AZ
208D00000X General Practice Physician 3935 AZ
208VP0000X Pain Medicine Physician Pain Medicine DO.1371 AL

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.

NPI1043335136 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMar 20, 2007
Last updatedApr 29, 2021
StatusActive
Sole proprietorYes
CredentialDO, MPH
Practice address 731 LEIGHTON AVE STE 200
Anniston, AL 36207
(256) 235-5972
Fax (256) 231-2583
Mailing address 1601 COUNTY ROAD 813
Cullman, AL 35057
The last update on file is Apr 29, 2021. 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

1043335136 passes the NPI check digit test The final digit 6 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 0 4 3 3 3 5 1 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 0 8 3 6 3 1 1 6

Sum = 54 · next multiple of 10 = 60 · check digit = 6 · actual last digit = 6

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 1043335136?
NPI 1043335136 is the National Provider Identifier assigned to Corey Gilliland, DO, MPH in Anniston, AL. 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 General Practice Physician cover?
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.
How do I contact Corey Gilliland, DO, MPH?
The phone number on file with NPPES is (256) 235-5972, last updated Apr 29, 2021. 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 Corey Gilliland, DO, MPH 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 1043335136 a valid number?
Yes. 1043335136 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.