CATHERINE MARTIN M.D.
NPI 1649237025
Family Medicine in Hiram, GA
About Catherine Martin M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CATHERINE MARTIN M.D. (NPI 1649237025) is an individual family medicine provider in Hiram, Georgia, licensed in Georgia (054826) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS, is affiliated with Atrium Health Floyd Polk Medical Center, and is a graduate of Medical College Of Georgia School Of Medicine (2002).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 4
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Catherine Martin M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
5Medicare enrollment records show Catherine Martin reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Cedartown, GA 30125
- Reassigned Medicare billing, Georgia enrollment
- 160 clinicians in this Medicare group
Cedartown, GA 30125
- Reassigned Medicare billing, Georgia enrollment
- 102 clinicians in this Medicare group
Centre, AL 35960
- Reassigned Medicare billing, Alabama enrollment
- 50 clinicians in this Medicare group
Centre, AL 35960
- Reassigned Medicare billing, Alabama enrollment
- 43 clinicians in this Medicare group
Trion, GA 30753
- Reassigned Medicare billing, Georgia enrollment
- 58 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Atrium Health Floyd Polk Medical Center
Critical Access Hospitals · Cedartown, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30141 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HIRAM, GA 30141
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 Catherine Martin's NPI number?
The NPI number for Catherine Martin is 1649237025. It was assigned to this individual provider in the NPPES registry on April 28, 2006. The provider is also known as Dr. Catherine Martin M.D..
Where is Catherine Martin located?
Catherine Martin practices at 3827 Jimmy Lee Smith Pkwy, Hiram, GA 30141. The listed phone number is (770) 222-8900.
What is Catherine Martin's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Catherine Martin enrolled in Medicare?
Yes. Catherine Martin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Catherine Martin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Martin reassigns Medicare benefits to 5 organizations: Georgia Hospitalists Group, LLC (Cedartown, GA), Etowah Emergency Physicians, LLC (Cedartown, GA), Cherokee County Physicians, LLC (Centre, AL), Weiss Lake Hospitalists, LLC (Centre, AL) and Chattooga River Physicians, LLC (Trion, GA). 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 Catherine Martin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Catherine Martin accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 1 other insurer list Catherine Martin 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.
Is Catherine Martin affiliated with any hospitals?
According to CMS data, Catherine Martin is affiliated with Atrium Health Floyd Polk Medical Center.
When was this NPI record last updated?
The NPPES record for Catherine Martin was last updated on March 26, 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.
# Catherine Martin, M.D. · NPI 1649237025
Family Medicine physician in Hiram, Georgia. Individual provider, active in the CMS NPPES registry since April 28, 2006.
## Identity
- **NPI:** 1649237025 (Entity type: Individual)
- **Enumerated:** April 28, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 054826 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 3827 JIMMY LEE SMITH PKWY, Hiram, GA 30141
- **Phone:** (770) 222-8900 · **Fax:** (770) 222-2757
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Georgia Hospitalists Group, LLC (NPI 1477099588, Cedartown, GA); Etowah Emergency Physicians, LLC (NPI 1306388343, Cedartown, GA); Cherokee County Physicians, LLC (NPI 1760958680, Centre, AL); Weiss Lake Hospitalists, LLC (NPI 1205397643, Centre, AL); Chattooga River Physicians, LLC (NPI 1184302473, Trion, GA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical College Of Georgia School Of Medicine, class of 2002
## Record status
- **NPPES last updated:** March 26, 2012
- **Other identifiers:** Other P00275571 (GA); Medicare UPIN I20895 (GA); Medicaid 602583772F (GA); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1649237025) · Data from the CMS NPPES public registry.