DR. ROBERT G LAWHEAD MD
NPI 1154375319
Anesthesiology in Marietta, GA
About Dr. Robert G Lawhead Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ROBERT G LAWHEAD MD (NPI 1154375319) is an individual anesthesiology provider in Marietta, Georgia, licensed in Washington (MD00041887) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Wellstar Kennestone Regional Medical Center, and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 5
Secondary Practice Locations 4
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. Robert G Lawhead Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Robert Lawhead reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Marietta, GA 30060
- Reassigned Medicare billing, Georgia enrollment
- 3,885 clinicians in this Medicare group
Kennesaw, GA 30152
- Reassigned Medicare billing, Georgia enrollment
- 629 clinicians in this Medicare group
Woodstock, GA 30189
- Reassigned Medicare billing, Georgia enrollment
- Medicare enrollment name: Georgia Anesthesiologists, P.C.
- 131 clinicians in this Medicare group
Atlanta, GA 30342
- Reassigned Medicare billing, Georgia enrollment
- 201 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 4
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 Kennestone Regional Medical Center
Acute Care Hospitals · Marietta, GAWellstar Cobb Medical Center
Acute Care Hospitals · Austell, GAMedicare 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.
MARIETTA, GA 30060
MARIETTA, GA 30060
MARIETTA, GA 30060
MARIETTA, GA 30060
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 Robert Lawhead's NPI number?
The NPI number for Robert Lawhead is 1154375319. It was assigned to this individual provider in the NPPES registry on May 20, 2006.
Where is Robert Lawhead located?
Robert Lawhead practices at 677 Church St NE, Marietta, GA 30060. The listed phone number is (770) 794-0477.
What is Robert Lawhead's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Robert Lawhead enrolled in Medicare?
Yes. Robert Lawhead is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Robert Lawhead's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Lawhead reassigns Medicare benefits to 4 organizations: Wellstar Medical Group, LLC (Marietta, GA), Mak Anesthesia Holdings LLC (Kennesaw, GA), Georgia Anesthesiologists, PC (Woodstock, GA) and Concordia Anesthesiology, Inc (Atlanta, 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 Robert Lawhead's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Robert Lawhead accept?
Health plans from Alliant Health Plans, Inc. and Oscar Health list Robert Lawhead 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 Robert Lawhead affiliated with any hospitals?
According to CMS data, Robert Lawhead is affiliated with Wellstar Kennestone Regional Medical Center and Wellstar Cobb Medical Center.
When was this NPI record last updated?
The NPPES record for Robert Lawhead was last updated on August 27, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.