1. Home
  2. Directory
  3. Alabama
  4. Auburn
  5. Family Medicine
  6. NPI Profile

DR. GARY B HARRELSON M.D.
NPI 1831169994
Family Medicine in Auburn, AL

Active since January 23, 2006PECOS Enrolled
1559 PROFESSIONAL PKWY, AUBURN, AL 36830(334) 826-1121(334) 826-1149 Get Directions Write a Review

NPPES record last updated: May 17, 2012. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Gary B Harrelson M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. GARY B HARRELSON M.D. (NPI 1831169994) is an individual family medicine provider in Auburn, Alabama, licensed in Alabama (11448) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831169994
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. GARY B HARRELSONCredential: M.D.
Location Address1559 PROFESSIONAL PKWYAuburn, AL 36830-2858
Mailing Address1559 Professional PkwyAuburn, AL 36830-2858 · (334) 826-1121 · Fax (334) 826-1149
Phone(334) 826-1121
Fax(334) 826-1149
Sole ProprietorYes
Enumeration DateJanuary 23, 2006
Last NPPES UpdateMay 17, 2012
✔ NPI 1831169994 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in AL · 11448
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
1559 PROFESSIONAL PKWY, Auburn, AL 36830
Open in Google Maps ↗

Other Identifiers 4

Medicaid529913570AL
Other51503715AL · Blue Cross
Other510G700530AL · Medicare Ptan
Medicare UPINB89252AL

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gary B Harrelson M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Gary Harrelson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Notasulga Healthcare
14 mi
Primary Care
56 WEST MAIN STREET
Notasulga, AL 36866
  • Reassigned Medicare billing, Alabama enrollment
  • 84 clinicians in this Medicare group
NPI 1164550489 (334) 283-3734

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 36830 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$81.90 typical visit price
range $52.65 – $161.63
Typical copayment $20.47 (range $13.16 – $40.40)
Most-billed visit code 99203
Established Patient
$93.72 typical visit price
range $16.56 – $131.65
Typical copayment $23.43 (range $4.14 – $32.91)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
3 suppliers18 claims36 services$5.73 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. LARRY EDWARD THORNE M.D.
Pediatrics
1559 PROFESSIONAL PKWY
AUBURN, AL 36830
Lee County (334) 826-1121
LARRY E. THORNE MD LLC
Pediatrics
1559 PROFESSIONAL PKWY
AUBURN, AL 36830
Lee County (334) 826-1121
HARRELSON FAMILY MEDICINE PC
Family Medicine
1559 PROFESSIONAL PKWY
AUBURN, AL 36830
Lee County (334) 826-1121

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gary Harrelson's NPI number?

The NPI number for Gary Harrelson is 1831169994. It was assigned to this individual provider in the NPPES registry on January 23, 2006.

Where is Gary Harrelson located?

Gary Harrelson practices at 1559 Professional Pkwy, Auburn, AL 36830. The listed phone number is (334) 826-1121.

What is Gary Harrelson's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Gary Harrelson enrolled in Medicare?

Yes. Gary Harrelson is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Gary Harrelson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gary Harrelson reassigns Medicare benefits to Notasulga Healthcare (Notasulga, AL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gary Harrelson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Gary Harrelson was last updated on May 17, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.