MR. MILLARD JAMES COLLIER M.D.
NPI 1306860044
Family Medicine in Lithia Springs, GA
About Mr. Millard James Collier M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. MILLARD JAMES COLLIER M.D. (NPI 1306860044) is an individual family medicine provider in Lithia Springs, Georgia, licensed in Georgia (028114) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Wellstar Cobb Medical Center, and is a graduate of Medical College Of Georgia School Of Medicine (1985).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Mr. Millard James Collier M.d. 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 Millard Collier reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lithia Springs, GA 30122
- Reassigned Medicare billing, Georgia enrollment
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 6
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 Cobb Medical Center
Acute Care Hospitals · Austell, GAWellstar Douglas Medical Center
Acute Care Hospitals · Douglasville, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30122 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
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 Millard Collier's NPI number?
The NPI number for Millard Collier is 1306860044. It was assigned to this individual provider in the NPPES registry on July 26, 2006.
Where is Millard Collier located?
Millard Collier practices at 939 Thornton Rd, Lithia Springs, GA 30122. The listed phone number is (770) 948-5400.
What is Millard Collier's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Millard Collier enrolled in Medicare?
Yes. Millard Collier 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 Millard Collier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Millard Collier reassigns Medicare benefits to Atlanta West Primary Care Associates PC (Lithia Springs, 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 Millard Collier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Millard Collier accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee list Millard Collier 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 Millard Collier affiliated with any hospitals?
According to CMS data, Millard Collier is affiliated with Wellstar Cobb Medical Center and Wellstar Douglas Medical Center.
When was this NPI record last updated?
The NPPES record for Millard Collier was last updated on June 30, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.