DR. ROBERT A. GANNAWAY M.D.
NPI 1649227745
Family Medicine in Crystal Springs, MS

Q: What is Robert Gannaway's NPI number?

The NPI number for Robert Gannaway is 1649227745. It was assigned to this individual provider in the NPPES registry on May 27, 2006. The provider is also known as Robert A. Gannaway M.D., PLLC.

Q: What is Robert Gannaway's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Robert Gannaway was last updated on September 16, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.

Active since May 27, 2006

408 E RAILROAD AVE, SUITE B, CRYSTAL SPRINGS, MS 39059(601) 892-7860(601) 892-7861 Get Directions Write a Review

NPPES record last updated: September 16, 2010. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Dr. Robert A. Gannaway M.d. NPPES

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

DR. ROBERT A. GANNAWAY M.D. (NPI 1649227745) is an individual family medicine provider in Crystal Springs, Mississippi, licensed in Mississippi (12331) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1649227745

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameDR. ROBERT A. GANNAWAYCredential: M.D.

Location Address408 E RAILROAD AVE, SUITE BCrystal Springs, MS 39059-2520

Mailing Address408 E Railroad Ave, Suite BCrystal Springs, MS 39059-2520 · (601) 892-7860 · Fax (601) 892-7861

Phone(601) 892-7860

Fax(601) 892-7861

Sole ProprietorYes

Enumeration DateMay 27, 2006

Last NPPES UpdateSeptember 16, 2010

✔ NPI 1649227745 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in MS · 12331

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.

408 E RAILROAD AVE, Crystal Springs, MS 39059

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Other Names 1

Professional Name (2)Robert A. Gannaway M.d., Pllc

Other Identifiers 4

Medicaid01529794MS

Other201944354Tin

Medicare UPINEO2939

Medicare ID-Type UnspecifiedCO3236

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Molina Healthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Robert A. Gannaway M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignments

Medicare enrollment records show Robert Gannaway reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Keystone Medical Services Of Ms, Inc

8.5 mi

Emergency Medicine

233 MAGNOLIA ST
Hazlehurst, MS 39083

Reassigned Medicare billing, Mississippi enrollment
159 clinicians in this Medicare group

NPI 1174691059 (601) 894-4541

South Sunflower County Hospital

103 mi

Rural Health

122 E BAKER ST
Indianola, MS 38751

Reassigned Medicare billing, Mississippi enrollment
89 clinicians in this Medicare group

NPI 1245248699 (662) 887-2212

Noxubee General Critical Access Hospital

130 mi

Emergency Medicine

606 N JEFFERSON ST
Macon, MS 39341

Reassigned Medicare billing, Mississippi enrollment
24 clinicians in this Medicare group

NPI 1477793305 (662) 726-4231

Dobbs Emergency Group, LLC

143 mi

Emergency Medicine

140 BURKE CALHOUN CITY RD
Calhoun City, MS 38916

Reassigned Medicare billing, Mississippi enrollment
29 clinicians in this Medicare group

NPI 1205499639 (662) 628-6611

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

Other Providers at the Same Location NPPES

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

ROBERT A. GANNAWAY, M.D., PLLC

Family Medicine

408 E RAILROAD AVE, SUITE B
CRYSTAL SPRINGS, MS 39059

Copiah County (601) 892-7860

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 Robert Gannaway's NPI number?

The NPI number for Robert Gannaway is 1649227745. It was assigned to this individual provider in the NPPES registry on May 27, 2006. The provider is also known as Robert A. Gannaway M.D., PLLC.

Where is Robert Gannaway located?

Robert Gannaway practices at 408 E Railroad Ave Suite B, Crystal Springs, MS 39059. The listed phone number is (601) 892-7860.

What is Robert Gannaway's specialty?

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

Is Robert Gannaway enrolled in Medicare?

Yes. Robert Gannaway is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Robert Gannaway's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Gannaway reassigns Medicare benefits to 4 organizations: Keystone Medical Services Of Ms, Inc (Hazlehurst, MS), South Sunflower County Hospital (Indianola, MS), Noxubee General Critical Access Hospital (Macon, MS) and Dobbs Emergency Group, LLC (Calhoun City, MS). Each 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 Robert Gannaway's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Gannaway accept?

Health plans from Molina Healthcare list Robert Gannaway as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Robert Gannaway was last updated on September 16, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.