ERIC HAMM MD
NPI 1245659663
Emergency Medicine in Atlanta, GA
About Eric Hamm Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIC HAMM MD (NPI 1245659663) is an individual emergency medicine provider in Atlanta, Georgia, licensed in Georgia (75055) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, is affiliated with Caromont Regional Medical Center, and is a graduate of University Of Arizona College Of Medicine (2014).
NPPES Registry Identity
Specialties & Licenses 2
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
Eric Hamm Md 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
15Medicare enrollment records show Eric Hamm reassigns Medicare billing to 15 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Decatur, GA 30033
- Reassigned Medicare billing, Georgia enrollment
- 128 clinicians in this Medicare group
Fairburn, GA 30213
- Reassigned Medicare billing, Georgia enrollment
- 35 clinicians in this Medicare group
Williamsburg, KY 40769
- Reassigned Medicare billing, Kentucky and Indiana enrollments
- Also billed through NPI 1508269200 (Indiana)
- 1,441 clinicians in this Medicare group
Gastonia, NC 28054
- Reassigned Medicare billing, North Carolina enrollment
- 200 clinicians in this Medicare group
Albemarle, NC 28001
- Reassigned Medicare billing, North Carolina enrollment
- 144 clinicians in this Medicare group
Charleston, SC 29492
- Reassigned Medicare billing, South Carolina enrollment
- 37 clinicians in this Medicare group
Mount Pleasant, SC 29464
- Reassigned Medicare billing, South Carolina enrollment
- 45 clinicians in this Medicare group
Clemmons, NC 27012
- Reassigned Medicare billing, North Carolina enrollment
- 159 clinicians in this Medicare group
Thomasville, NC 27360
- Reassigned Medicare billing, North Carolina enrollment
- 152 clinicians in this Medicare group
Kernersville, NC 27284
- Reassigned Medicare billing, North Carolina enrollment
- 158 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
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.
Caromont Regional Medical Center
Acute Care Hospitals · Gastonia, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30303 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ATLANTA, GA 30303
ATLANTA, GA 30303
ATLANTA, GA 30303
ATLANTA, GA 30303
ATLANTA, GA 30303
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 Eric Hamm's NPI number?
The NPI number for Eric Hamm is 1245659663. It was assigned to this individual provider in the NPPES registry on April 14, 2014.
Where is Eric Hamm located?
Eric Hamm practices at 49 Jesse Hill Jr Dr SE, Atlanta, GA 30303. The listed phone number is (404) 251-8865.
What is Eric Hamm's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Eric Hamm enrolled in Medicare?
Yes. Eric Hamm 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 Eric Hamm's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eric Hamm reassigns Medicare benefits to 15 organizations: Cep America LLC (Decatur, GA), Union City Emergency Physicians, LLC (Fairburn, GA), Baptist Health Medical Group Inc (Williamsburg, KY), Gastonia Physician Services, PLLC (Gastonia, NC), Western Carolina Emergency Physicians, PLLC (Albemarle, NC) and 10 more organizations, listed in the Medicare section above. 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 Eric Hamm's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Eric Hamm accept?
Health plans from CareSource and Oscar Insurance Company list Eric Hamm 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 Eric Hamm affiliated with any hospitals?
According to CMS data, Eric Hamm is affiliated with Caromont Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Eric Hamm was last updated on June 30, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Eric Hamm, MD · NPI 1245659663
Emergency Medicine physician in Atlanta, Georgia. Individual provider, active in the CMS NPPES registry since April 14, 2014.
## Identity
- **NPI:** 1245659663 (Entity type: Individual)
- **Enumerated:** April 14, 2014
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 75055 (Georgia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 49 JESSE HILL JR DR SE, Atlanta, GA 30303-3049
- **Phone:** (404) 251-8865 · **Fax:** (404) 688-6355
## 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:** 15 organizations under Medicare reassignment (form CMS-855R): Cep America LLC (NPI 1215982814, Decatur, GA); Union City Emergency Physicians, LLC (NPI 1770458994, Fairburn, GA); Baptist Health Medical Group Inc (NPI 1548755739, Williamsburg, KY); Gastonia Physician Services, PLLC (NPI 1316367691, Gastonia, NC); Western Carolina Emergency Physicians, PLLC (NPI 1134391758, Albemarle, NC); and 10 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Arizona College Of Medicine, class of 2014
## Record status
- **NPPES last updated:** June 30, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1245659663) · Data from the CMS NPPES public registry.