DR. CHARLES DEWEY HAMMONDS M.D.
NPI 1831283290
Anesthesiology in Lawrenceville, GA
About Dr. Charles Dewey Hammonds M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHARLES DEWEY HAMMONDS M.D. (NPI 1831283290) is an individual anesthesiology provider in Lawrenceville, Georgia, licensed in New Jersey (25MA08775100) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Northside Hospital Gwinnett, and is a graduate of Brody School Of Medicine At East Carolina University (2003).
NPPES Registry Identity
Specialties & Licenses
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. Charles Dewey Hammonds 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 Reassignments
7Medicare enrollment records show Charles Hammonds reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Stone Mountain, GA 30087
- Reassigned Medicare billing, Georgia enrollment
- 650 clinicians in this Medicare group
Atlanta, GA 30342
- Reassigned Medicare billing, Georgia enrollment
- 571 clinicians in this Medicare group
Atlanta, GA 30342
- Reassigned Medicare billing, Georgia enrollment
- 783 clinicians in this Medicare group
Atlanta, GA 30309
- Reassigned Medicare billing, Georgia enrollment
- 73 clinicians in this Medicare group
Gainesville, GA 30501
- Reassigned Medicare billing, Georgia enrollment
- 489 clinicians in this Medicare group
Savannah, GA 31404
- Reassigned Medicare billing, Georgia enrollment
- 468 clinicians in this Medicare group
Bradenton, FL 34208
- Reassigned Medicare billing, Georgia enrollment
- 386 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
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.
Northside Hospital Gwinnett
Acute Care Hospitals · Lawrenceville, GANorthside Hospital Duluth
Acute Care Hospitals · Duluth, 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.
Reported Quality Measures
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.
LAWRENCEVILLE, GA 30046
LAWRENCEVILLE, GA 30046
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 Charles Hammonds's NPI number?
The NPI number for Charles Hammonds is 1831283290. It was assigned to this individual provider in the NPPES registry on October 2, 2006.
Where is Charles Hammonds located?
Charles Hammonds practices at 1000 Medical Center Blvd, Lawrenceville, GA 30046. The listed phone number is (678) 312-1000.
What is Charles Hammonds's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Charles Hammonds enrolled in Medicare?
Yes. Charles Hammonds 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 Charles Hammonds's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Charles Hammonds reassigns Medicare benefits to 7 organizations: American Anesthesiology Associates Of Georgia, LLC (Stone Mountain, GA), North Atlanta Anesthesia Professionals, LLC (Atlanta, GA), North Atlanta Professional Services LLC (Atlanta, GA), Radius Anesthesia Of Georgia LLC (Atlanta, GA), Gi Anesthesia Of Georgia LLC (Gainesville, GA) and 2 more organizations, listed in the Medicare section above. 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 Charles Hammonds's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Charles Hammonds accept?
Health plans from Oscar Health and Oscar Insurance Company list Charles Hammonds 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 Charles Hammonds affiliated with any hospitals?
According to CMS data, Charles Hammonds is affiliated with Northside Hospital Gwinnett and Northside Hospital Duluth.
When was this NPI record last updated?
The NPPES record for Charles Hammonds was last updated on June 8, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.