DR. GARY B HARRELSON (M.D.) – Family Medicine Physician, NPI 1831169994

DR. GARY B HARRELSON (M.D.) is a healthcare provider. based in Auburn, Alabama. specializing in Family Medicine Physician. They hold the professional credentials M.D.. They hold a License No. 11448 (AL). The NPI Number for DR. GARY B HARRELSON (M.D.) is 1831169994

Main info

Male
Sole Proprietor
35 Years Of Experience
Accepts Medicare Assignment
Name
DR. GARY B HARRELSON (M.D.)
NPI
1831169994
Phone
(334) 826-1121
Address
1559 PROFESSIONAL PKWY
Enumeration Date
23 January 2006
Last Update Date
17 May 2012

Doctor Profile

Medical School Name
LOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN SHREVEPORT
Secondary Phone
3342833477
Graduation Year
1991 (35 years ago)
PAC ID
4880751726
Group Practice PAC ID
2062408487
Professional Enrollment ID
I20090320000435
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for DR. GARY B HARRELSON (M.D.)

  • 1559, Professional Parkway, Village Hills, Auburn, Lee County, Alabama, 36830, United States

    AUBURN, AL 368302858

    Phone: (334) 826-1121

    Fax: (334) 826-1149

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2009-03-20

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20090320000435IInternal MedicineALTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 36830)

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Provider's Procedures

DR. GARY B HARRELSON (M.D.) performs procedures in Family Medicine Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
INTERNAL MEDICINEAL83036Hemoglobin A1C level12373

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 2062408487View full group profile
NameSpecialtyState
Nurse PractitionerAL
Nurse PractitionerAL
-AL
Family PracticeGA
Gastroenterology, Internal MedicineAL
Nurse PractitionerAL
Nurse PractitionerAL
-AL
General SurgeryAL
-AL

Reviews

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Frequently asked questions

Is there an official ID for DR. GARY B HARRELSON (M.D.) in U.S. healthcare records?
The official identifier for DR. GARY B HARRELSON (M.D.) is NPI 1831169994.
Active or inactive — what applies to DR. GARY B HARRELSON (M.D.)?
You should see DR. GARY B HARRELSON (M.D.) as active in CMS-hosted NPPES data.
What kind of doctor is DR. GARY B HARRELSON (M.D.)?
DR. GARY B HARRELSON (M.D.) is associated with Family Medicine Physician in the directory — Clinical services aligned with this taxonomy classification.
What locale is associated with DR. GARY B HARRELSON (M.D.)?
Directory geography for DR. GARY B HARRELSON (M.D.) centers on Auburn, Alabama.
Does DR. GARY B HARRELSON (M.D.) accept insurance?
Insurance participation is not part of the core NPI extract — call the plan or office to confirm.

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