DR. NIA MICHELLE SIPP MD
NPI 1609905959
Psychiatry & Neurology - Addiction Psychiatry in Atlanta, GA
About Dr. Nia Michelle Sipp Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NIA MICHELLE SIPP MD (NPI 1609905959) is an individual addiction psychiatry provider in Atlanta, Georgia, licensed in Georgia (61347) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 2
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
Dr. Nia Michelle Sipp 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
4Medicare enrollment records show Nia Sipp reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Atlanta, GA 30303
- Reassigned Medicare billing, Georgia enrollment
- 108 clinicians in this Medicare group
Atlanta, GA 30305
- Reassigned Medicare billing, Georgia enrollment
- 1,389 clinicians in this Medicare group
Stockbridge, GA 30281
- Reassigned Medicare billing, Georgia enrollment
- 592 clinicians in this Medicare group
Austin, TX 78759
- Reassigned Medicare billing, Georgia enrollment
- 79 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.
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 Nia Sipp's NPI number?
The NPI number for Nia Sipp is 1609905959. It was assigned to this individual provider in the NPPES registry on March 4, 2007.
Where is Nia Sipp located?
Nia Sipp practices at 733 Cherokee Ave SE, Atlanta, GA 30315. The listed phone number is (410) 409-2348.
What is Nia Sipp's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Addiction Psychiatry, with taxonomy code 2084P0802X.
Is Nia Sipp enrolled in Medicare?
Yes. Nia Sipp 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 Nia Sipp's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nia Sipp reassigns Medicare benefits to 4 organizations: Medcura Health, Inc. (Atlanta, GA), The Southeast Permanente Medical Group (Atlanta, GA), Personal Recovery Network LLC (Stockbridge, GA) and Curana Health Medical Group LLC (Austin, TX). 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 Nia Sipp's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Nia Sipp was last updated on August 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Nia Michelle Sipp, MD · NPI 1609905959
Addiction Psychiatry physician in Atlanta, Georgia. Individual provider, active in the CMS NPPES registry since March 4, 2007.
## Identity
- **NPI:** 1609905959 (Entity type: Individual)
- **Enumerated:** March 4, 2007
- **Primary specialty:** Psychiatry & Neurology - Addiction Psychiatry · taxonomy 2084P0802X
- **State license:** 61347 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 733 CHEROKEE AVE SE, Atlanta, GA 30315-1417
- **Phone:** (410) 409-2348
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Medcura Health, Inc. (NPI 1811761448, Atlanta, GA); The Southeast Permanente Medical Group (NPI 1245266956, Atlanta, GA); Personal Recovery Network LLC (NPI 1881990869, Stockbridge, GA); Curana Health Medical Group LLC (NPI 1255640678, Austin, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** August 11, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1609905959) · Data from the CMS NPPES public registry.