ERICA T ISOM MD
NPI 1285991588
Internal Medicine in Mcdonough, GA
About Erica T Isom Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERICA T ISOM MD (NPI 1285991588) is an individual internal medicine provider in Mcdonough, Georgia, licensed in Georgia (74647) and active in the NPI registry since April 2012. She is enrolled in Medicare PECOS, is affiliated with Wellstar Kennestone Regional Medical Center, and maintains a secondary practice location in Atlanta.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Erica T Isom 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
6Medicare enrollment records show Erica Isom reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mcdonough, GA 30253
- Reassigned Medicare billing, Georgia enrollment
- 132 clinicians in this Medicare group
Morrow, GA 30260
- Reassigned Medicare billing, Georgia enrollment
- 67 clinicians in this Medicare group
Atlanta, GA 30326
- Reassigned Medicare billing, Georgia enrollment
- 131 clinicians in this Medicare group
Atlanta, GA 30305
- Reassigned Medicare billing, Georgia enrollment
- 1,389 clinicians in this Medicare group
Marietta, GA 30064
- Reassigned Medicare billing, Georgia enrollment
- 134 clinicians in this Medicare group
Princess Anne, MD 21853
- Reassigned Medicare billing, Georgia enrollment
- 55 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 4
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.
Wellstar Kennestone Regional Medical Center
Acute Care Hospitals · Marietta, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30253 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 18
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MCDONOUGH, GA 30253
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 Erica Isom's NPI number?
The NPI number for Erica Isom is 1285991588. It was assigned to this individual provider in the NPPES registry on April 12, 2012.
Where is Erica Isom located?
Erica Isom practices at 50 Kelly Rd, Mcdonough, GA 30253. The listed phone number is (770) 957-1887.
What is Erica Isom's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Erica Isom enrolled in Medicare?
Yes. Erica Isom 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 Erica Isom's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erica Isom reassigns Medicare benefits to 6 organizations: Aylo Health, LLC (Mcdonough, GA), Centerwell Senior Primary Care Ga PC (Morrow, GA), Georgia Mso LLC (Atlanta, GA), The Southeast Permanente Medical Group (Atlanta, GA), Hardy Renew Wellness,llc (Marietta, GA) and 1 more organization, 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 Erica Isom's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Erica Isom accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee list Erica Isom 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 Erica Isom affiliated with any hospitals?
According to CMS data, Erica Isom is affiliated with Wellstar Kennestone Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Erica Isom was last updated on April 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.
# Erica T Isom, MD · NPI 1285991588
Internal Medicine physician in Mcdonough, Georgia. Individual provider, active in the CMS NPPES registry since April 12, 2012.
## Identity
- **NPI:** 1285991588 (Entity type: Individual)
- **Enumerated:** April 12, 2012
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 74647 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 50 KELLY RD, Mcdonough, GA 30253-6097
- **Phone:** (770) 957-1887 · **Fax:** (770) 957-6864
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Aylo Health, LLC (NPI 1629179437, Mcdonough, GA); Centerwell Senior Primary Care Ga PC (NPI 1669049227, Morrow, GA); Georgia Mso LLC (NPI 1952196164, Atlanta, GA); The Southeast Permanente Medical Group (NPI 1245266956, Atlanta, GA); Hardy Renew Wellness,llc (NPI 1952914368, Marietta, GA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Meharry Medical College School Of Medicine, class of 2012
## Record status
- **NPPES last updated:** April 17, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1285991588) · Data from the CMS NPPES public registry.