Doctor profile · Federal record
Dr. Brian Gregg, DC
Chiropractor (CMS: Chiropractic) · Woodstock, GA
- NPI 1871624478
- 29 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3237 S Cherokee Ln, Suite 1130
Woodstock, GA 301884793
(678) 494-0320
fax (678) 494-0340
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- August 26, 2013
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State license (1)
- Georgia #CHIR006078
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871624478. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
645
Distinct HCPCS
3
Medicare allowed
$23,509
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98941 |
Chiropractic manipulative treatment, 3-4 spinal regions | 291 | 52 | $37 | |
98940 |
Chiropractic manipulative treatment, 1-2 spinal regions | 196 | 46 | $26 | |
98942 |
Chiropractic manipulative treatment, 5 spinal regions | 158 | 41 | $48 |
In context: peer comparison
Among 11 peers in Woodstock Chiropractor, average services per provider: 332. This provider delivers 1.9× the peer median.Frequently asked questions
What is Dr. Brian Gregg's medical specialty?
Dr. Brian Gregg practices Chiropractor in Woodstock, GA.
Where does Dr. Brian Gregg practice?
Dr. Brian Gregg practices at 3237 S Cherokee Ln, Woodstock, GA 301884793. Office phone: 6784940320.
What is Dr. Brian Gregg's NPI?
Dr. Brian Gregg's National Provider Identifier (NPI) is 1871624478, issued by NPPES.
Does Dr. Brian Gregg accept Medicare assignment?
Dr. Brian Gregg does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Brian Gregg commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 3-4 spinal regions (HCPCS 98941); Chiropractic manipulative treatment, 1-2 spinal regions (HCPCS 98940); Chiropractic manipulative treatment, 5 spinal regions (HCPCS 98942). Source: CMS Medicare Physician & Other Practitioners file.