DR. ALISON BAKER MD
NPI 1952368425
Psychiatry & Neurology - Psychiatry in Peachtree City, GA
About Dr. Alison Baker Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALISON BAKER MD (NPI 1952368425) is an individual psychiatry provider in Peachtree City, Georgia, licensed in Georgia (53490) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS and is a graduate of Washington University School Of Medicine (1997).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Alison Baker 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
3Medicare enrollment records show Alison Baker reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Atlanta, GA 30331
- Reassigned Medicare billing, Georgia enrollment
- 3,885 clinicians in this Medicare group
Atlanta, GA 30318
- Reassigned Medicare billing, Georgia enrollment
- 322 clinicians in this Medicare group
Atlanta, GA 30305
- Reassigned Medicare billing, Georgia enrollment
- 1,389 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30269 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.
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 Alison Baker's NPI number?
The NPI number for Alison Baker is 1952368425. It was assigned to this individual provider in the NPPES registry on April 28, 2006.
Where is Alison Baker located?
Alison Baker practices at 1029 N Peachtree Pkwy Ste 341, Peachtree City, GA 30269. The listed phone number is (770) 406-6230.
What is Alison Baker's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Alison Baker enrolled in Medicare?
Yes. Alison Baker 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 Alison Baker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alison Baker reassigns Medicare benefits to 3 organizations: Wellstar Medical Group, LLC (Atlanta, GA), Morehouse Healthcare, Inc. (Atlanta, GA) and The Southeast Permanente Medical Group (Atlanta, GA). 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 Alison Baker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alison Baker accept?
Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama and Ambetter of North Carolina and 1 other insurer list Alison Baker 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 Alison Baker was last updated on August 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 55 days 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. Alison Baker, MD · NPI 1952368425
Psychiatry physician in Peachtree City, Georgia. Individual provider, active in the CMS NPPES registry since April 28, 2006.
## Identity
- **NPI:** 1952368425 (Entity type: Individual)
- **Enumerated:** April 28, 2006
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** 53490 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 1029 N PEACHTREE PKWY STE 341, Peachtree City, GA 30269-4210
- **Phone:** (770) 406-6230
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Wellstar Medical Group, LLC (NPI 1205267192, Atlanta, GA); Morehouse Healthcare, Inc. (NPI 1801832324, Atlanta, GA); The Southeast Permanente Medical Group (NPI 1245266956, Atlanta, GA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Washington University School Of Medicine, class of 1997
## Record status
- **NPPES last updated:** August 27, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1952368425) · Data from the CMS NPPES public registry.