DR. WILLIAM N HANNAH JR. MD
NPI 1063519353
Internal Medicine in Savannah, GA
About Dr. William N Hannah Jr. Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM N HANNAH JR. MD (NPI 1063519353) is an individual internal medicine provider in Savannah, Georgia, licensed in Georgia (046113) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Memorial University Medical Center, and maintains a secondary practice location in Savannah.
NPPES Registry Identity
Specialties & Licenses
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. William N Hannah Jr. 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 William Hannah reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Savannah, GA 31404
- Reassigned Medicare billing, Georgia enrollment
- 104 clinicians in this Medicare group
Savannah, GA 31404
- Reassigned Medicare billing, Georgia enrollment
- 36 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Memorial University Medical Center
Acute Care Hospitals · Savannah, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 31404 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.
SAVANNAH, GA 31404
SAVANNAH, GA 31404
SAVANNAH, GA 31404
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 William Hannah's NPI number?
The NPI number for William Hannah is 1063519353. It was assigned to this individual provider in the NPPES registry on September 20, 2006.
Where is William Hannah located?
William Hannah practices at 1101 Lexington Ave, Savannah, GA 31404. The listed phone number is (912) 350-7171.
What is William Hannah's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is William Hannah enrolled in Medicare?
Yes. William Hannah 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 William Hannah's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Hannah reassigns Medicare benefits to 2 organizations: Mppg, Inc. (Savannah, GA) and Savannah Primary Care Associates, LLC (Savannah, 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 William Hannah's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Hannah 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 William Hannah 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 William Hannah affiliated with any hospitals?
According to CMS data, William Hannah is affiliated with Memorial University Medical Center.
When was this NPI record last updated?
The NPPES record for William Hannah was last updated on December 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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. William N Hannah Jr., MD · NPI 1063519353
Internal Medicine physician in Savannah, Georgia. Individual provider, active in the CMS NPPES registry since September 20, 2006.
## Identity
- **NPI:** 1063519353 (Entity type: Individual)
- **Enumerated:** September 20, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 046113 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 1101 LEXINGTON AVE, Savannah, GA 31404
- **Phone:** (912) 350-7171 · **Fax:** (912) 350-3454
## 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): Mppg, Inc. (NPI 1033131172, Savannah, GA); Savannah Primary Care Associates, LLC (NPI 1477066355, Savannah, GA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Emory University School Of Medicine, class of 1997
## Record status
- **NPPES last updated:** December 18, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1063519353) · Data from the CMS NPPES public registry.