Doctor profile · Federal record
Dr. Gretchen Anderson, D.O.
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Gastroenterology Physician · Gastroenterology Physician · Austell, GA
- NPI 1811286297
- Accepts Medicare
- 16 yrs in practice
- Licensed in 3 states
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
3825 Medical Park Dr Ste 100
Austell, GA 301066831
(470) 267-1760 - Additional location
-
10600 Montgomery RD
Montgomery, OH 452424463
(513) 794-5600 - Additional location
-
28050 Grand River Ave
Farmington Hills, MI 483365919
(248) 471-8000 - Mailing address
-
500 W 3Rd Ave Ste 101
Albany, GA 317011900
Credentials & registration
- NPI registered
- April 2011 — 15 yrs on file
- Profile last updated
- March 27, 2025
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (4)
- Georgia #76269 · Michigan #5101018961 · Ohio #34.015547 · Georgia #075910
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811286297. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
133
Distinct HCPCS
6
Medicare allowed
$10,888
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 32 | 23 | $76 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 31 | 26 | $48 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 26 | 26 | $82 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 16 | 16 | $118 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 15 | 15 | $126 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 13 | 13 | $80 |
In context: peer comparison
Among 4 peers in Austell Gastroenterology Physician, average services per provider: 46. This provider delivers 2.9× the peer median.Open Payments
Industry payments received
All-time total
$81
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Olympus America INC. | 2 | $53.97 | |
| Abbvie INC. | 1 | $27.21 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Gretchen Anderson's medical specialty?
Dr. Gretchen Anderson practices Gastroenterology Physician in Austell, GA.
Where does Dr. Gretchen Anderson practice?
Dr. Gretchen Anderson practices at 3825 Medical Park Dr Ste 100, Austell, GA 301066831. Office phone: 4702671760.
What is Dr. Gretchen Anderson's NPI?
Dr. Gretchen Anderson's National Provider Identifier (NPI) is 1811286297, issued by NPPES.
Does Dr. Gretchen Anderson accept Medicare assignment?
Yes. Dr. Gretchen Anderson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gretchen Anderson commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.