CINNA JOHN ATTAR MD
NPI 1881157139
Internal Medicine in Griffin, GA
About Cinna John Attar Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CINNA JOHN ATTAR MD (NPI 1881157139) is an individual internal medicine provider in Griffin, Georgia, licensed in Georgia (92665) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with Wellstar Spalding Medical Center, and is a graduate of Other (2019).
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
Cinna John Attar 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
2Medicare enrollment records show Cinna Attar reassigns Medicare billing to 2 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
Albany, GA 31707
- Reassigned Medicare billing, Georgia enrollment
- Medicare enrollment name: Phoebe Physician Group Inc
- 1,118 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 5
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Wellstar Spalding Medical Center
Acute Care Hospitals · Griffin, GANorthside Hospital
Acute Care Hospitals · Atlanta, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30224 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GRIFFIN, GA 30224
GRIFFIN, GA 30224
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 Cinna Attar's NPI number?
The NPI number for Cinna Attar is 1881157139. It was assigned to this individual provider in the NPPES registry on April 12, 2019.
Where is Cinna Attar located?
Cinna Attar practices at 601 S 8th St, Griffin, GA 30224. The listed phone number is (770) 228-2721.
What is Cinna Attar's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Cinna Attar enrolled in Medicare?
Yes. Cinna Attar 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 Cinna Attar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cinna Attar reassigns Medicare benefits to 2 organizations: Wellstar Medical Group, LLC (Atlanta, GA) and Phoebe Gastroenterology Associates (Albany, 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 Cinna Attar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cinna Attar 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 Cinna Attar 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 Cinna Attar affiliated with any hospitals?
According to CMS data, Cinna Attar is affiliated with Wellstar Spalding Medical Center and Northside Hospital.
When was this NPI record last updated?
The NPPES record for Cinna Attar was last updated on October 28, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Cinna John Attar, MD · NPI 1881157139
Internal Medicine physician in Griffin, Georgia. Individual provider, active in the CMS NPPES registry since April 12, 2019.
## Identity
- **NPI:** 1881157139 (Entity type: Individual)
- **Enumerated:** April 12, 2019
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 92665 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 601 S 8TH ST, Griffin, GA 30224-4213
- **Phone:** (770) 228-2721
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Wellstar Medical Group, LLC (NPI 1205267192, Atlanta, GA); Phoebe Gastroenterology Associates (NPI 1659627131, Albany, GA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** October 28, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1881157139) · Data from the CMS NPPES public registry.