DR. MATTHEW A AMIN MD
NPI 1831770270
Internal Medicine in Griffin, GA
About Dr. Matthew A Amin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MATTHEW A AMIN MD (NPI 1831770270) is an individual internal medicine provider in Griffin, Georgia, licensed in Georgia (103138) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, is affiliated with Wellstar Spalding Medical Center, and maintains a secondary practice location in Reno.
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 and accepts Medicare assignment
Dr. Matthew A Amin 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 Reassignment
Medicare enrollment records show Matthew Amin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hiram, GA 30141
- Reassigned Medicare billing, Georgia enrollment
- 3,885 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.
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, GAWellstar Kennestone Regional Medical Center
Acute Care Hospitals · Marietta, 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.
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 Matthew Amin's NPI number?
The NPI number for Matthew Amin is 1831770270. It was assigned to this individual provider in the NPPES registry on April 17, 2021.
Where is Matthew Amin located?
Matthew Amin practices at 601 S 8th St, Griffin, GA 30224. The listed phone number is (470) 935-4045.
What is Matthew Amin's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Matthew Amin enrolled in Medicare?
Yes. Matthew Amin 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 organization bills Medicare for Matthew Amin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Amin reassigns Medicare benefits to Wellstar Medical Group, LLC (Hiram, 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 Matthew Amin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Matthew Amin 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 Matthew Amin 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 Matthew Amin affiliated with any hospitals?
According to CMS data, Matthew Amin is affiliated with Wellstar Spalding Medical Center and Wellstar Kennestone Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Matthew Amin was last updated on September 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Dr. Matthew A Amin, MD · NPI 1831770270
Internal Medicine physician in Griffin, Georgia. Individual provider, active in the CMS NPPES registry since April 17, 2021.
## Identity
- **NPI:** 1831770270 (Entity type: Individual)
- **Enumerated:** April 17, 2021
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 103138 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 601 S 8TH ST, Griffin, GA 30224-4213
- **Phone:** (470) 935-4045
## 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:** Wellstar Medical Group, LLC (NPI 1003112640, Hiram, GA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Mercer University School Of Medicine, class of 2021
## Record status
- **NPPES last updated:** September 8, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1831770270) · Data from the CMS NPPES public registry.