SOUTH ATLANTA PULMONARY & CRITICAL CARE ASSOCIATES
NPI 1255486387
Internal Medicine - Pulmonary Disease in Riverdale, GA
About South Atlanta Pulmonary & Critical Care Associates NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SOUTH ATLANTA PULMONARY & CRITICAL CARE ASSOCIATES (NPI 1255486387) is a healthcare organization registered as a pulmonary disease in Riverdale, Georgia and active in the NPI registry since January 2007. The organization lists Rao S Mikkilineni, Md, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 4
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
South Atlanta Pulmonary & Critical Care Associates is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to South Atlanta Pulmonary & Critical Care Associates, which bills Medicare for the services this clinician delivers.
Clinician (1)
Riverdale, GA 30274
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 South Atlanta Pulmonary & Critical Care Associates's NPI number?
The NPI number for South Atlanta Pulmonary & Critical Care Associates is 1255486387. It was assigned to this organization in the NPPES registry on January 25, 2007.
Where is South Atlanta Pulmonary & Critical Care Associates located?
South Atlanta Pulmonary & Critical Care Associates is located at 483 Upper Riverdale Rd SW Suite A, Riverdale, GA 30274. The listed phone number is (770) 991-3888.
What is South Atlanta Pulmonary & Critical Care Associates's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is South Atlanta Pulmonary & Critical Care Associates enrolled in Medicare?
Yes. South Atlanta Pulmonary & Critical Care Associates is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through South Atlanta Pulmonary & Critical Care Associates?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Pulmonary Disease) reassigns their Medicare billing to South Atlanta Pulmonary & Critical Care Associates. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does South Atlanta Pulmonary & Critical Care Associates accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee list South Atlanta Pulmonary & Critical Care Associates 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 South Atlanta Pulmonary & Critical Care Associates was last updated on February 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# South Atlanta Pulmonary & Critical Care Associates · NPI 1255486387
Pulmonary Disease organization in Riverdale, Georgia. Organization record, active in the CMS NPPES registry since January 25, 2007.
## Identity
- **NPI:** 1255486387 (Entity type: Organization)
- **Enumerated:** January 25, 2007
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **Organization subpart:** No
- **Authorized official:** Rao Mikkilineni, MD
## Practice location
- **Address:** 483 UPPER RIVERDALE RD SW, SUITE A, Riverdale, GA 30274-2584
- **Phone:** (770) 991-3888 · **Fax:** (770) 994-0278
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Pulmonary Disease) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 3, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1255486387) · Data from the CMS NPPES public registry.