DR. WILLIAM RONALD BERARD M.D.
NPI 1992796882
Internal Medicine in Carrollton, GA
About Dr. William Ronald Berard M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM RONALD BERARD M.D. (NPI 1992796882) is an individual internal medicine provider in Carrollton, Georgia, licensed in Georgia (045172) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Tanner Medical Center - Carrollton, and is a graduate of Mercer University School Of Medicine (1995).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. William Ronald Berard M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show William Berard reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Carrollton, GA 30117
- Reassigned Medicare billing, Georgia enrollment
- 7 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 52
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.
Tanner Medical Center - Carrollton
Acute Care Hospitals · Carrollton, GATanner Medical Center Villa Rica
Acute Care Hospitals · Villa Rica, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30117 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.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 16
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Berard's NPI number?
The NPI number for William Berard is 1992796882. It was assigned to this individual provider in the NPPES registry on October 31, 2005.
Where is William Berard located?
William Berard practices at 101 Doctors Dr, Carrollton, GA 30117. The listed phone number is (770) 834-6208.
What is William Berard's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is William Berard enrolled in Medicare?
Yes. William Berard is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for William Berard's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Berard reassigns Medicare benefits to West Georgia Internal Medicine PC (Carrollton, 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 William Berard's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Berard 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 William Berard 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 Berard affiliated with any hospitals?
According to CMS data, William Berard is affiliated with Tanner Medical Center - Carrollton and Tanner Medical Center Villa Rica.
When was this NPI record last updated?
The NPPES record for William Berard was last updated on November 21, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.