ANDREW PORTER M.D.
NPI 1720408800
Pediatrics - Pediatric Cardiology in Marietta, GA
About Andrew Porter M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREW PORTER M.D. (NPI 1720408800) is an individual pediatric cardiology provider in Marietta, Georgia, licensed in Georgia (85274) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS and maintains a secondary practice location in Stockbridge.
NPPES Registry Identity
Specialties & Licenses 2
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 (PECOS)
Andrew Porter M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Andrew Porter reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Atlanta, GA 30341
- Reassigned Medicare billing, Georgia enrollment
- Medicare enrollment name: Children's Healthcare Of Atlanta Cardiology Inc
- 66 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.
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.
MARIETTA, GA 30060
MARIETTA, GA 30060
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 Andrew Porter's NPI number?
The NPI number for Andrew Porter is 1720408800. It was assigned to this individual provider in the NPPES registry on April 16, 2014.
Where is Andrew Porter located?
Andrew Porter practices at 355 Tower Rd NE Ste 204, Marietta, GA 30060. The listed phone number is (404) 256-2593.
What is Andrew Porter's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.
Is Andrew Porter enrolled in Medicare?
Yes. Andrew Porter is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Andrew Porter's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Porter reassigns Medicare benefits to Childrens Healthcare Of Atlanta Cardiology Inc (Atlanta, GA). 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 Andrew Porter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Andrew Porter accept?
Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama and Ambetter of North Carolina and 2 other insurers list Andrew Porter 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 Andrew Porter was last updated on January 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Andrew Porter, M.D. · NPI 1720408800
Pediatric Cardiology physician in Marietta, Georgia. Individual provider, active in the CMS NPPES registry since April 16, 2014.
## Identity
- **NPI:** 1720408800 (Entity type: Individual)
- **Enumerated:** April 16, 2014
- **Primary specialty:** Pediatrics - Pediatric Cardiology · taxonomy 2080P0202X
- **State license:** 85274 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 355 TOWER RD NE STE 204, Marietta, GA 30060-9413
- **Phone:** (404) 256-2593
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Childrens Healthcare Of Atlanta Cardiology Inc (NPI 1235148727, Atlanta, GA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 25, 2021
---
Source: [NPI Profile](https://npiprofile.com/npi/1720408800) · Data from the CMS NPPES public registry.