Doctor profile · Federal record
Dr. Mary McMahan, MD
Internal Medicine Physician (CMS: Internal Medicine) · Baxley, GA
- NPI 1205021193
- Accepts Medicare
- 20 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
163 E Tollison St
Baxley, GA 315130120
(912) 367-9841
fax (912) 367-7203 - Mailing address
-
Po Box 2070
Baxley, GA 315152070
Credentials & registration
- NPI registered
- September 2007 — 19 yrs on file
- Profile last updated
- February 11, 2020
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Georgia #062860
- Medicaid (2)
- GA #752201798A · SC #G62860
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1205021193. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
338
Distinct HCPCS
5
Medicare allowed
$49,295
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 220 | 196 | $166 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 54 | 30 | $114 | |
99239 |
Hospital discharge day management, more than 30 minutes | 39 | 38 | $109 | |
99238 |
Hospital discharge day management, 30 minutes or less | 14 | 13 | $77 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 11 | 11 | $124 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 468. This provider delivers 0.7× the peer median.Open Payments
Industry payments received
All-time total
$100
Transactions
5
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Merck Sharp & Dohme LLC | 3 | $52.87 | |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | 1 | $25.56 | |
| PFIZER INC. | 1 | $21.24 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
37
Patients
25
Total drug cost
$153
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levofloxacin | Generic | 14 | 14 | $51 |
| Azithromycin | Generic | 12 | 11 | $52 |
| Prednisone | Generic | 11 | 0 | $50 |
Frequently asked questions
What is Dr. Mary McMahan's medical specialty?
Dr. Mary McMahan practices Internal Medicine Physician in Baxley, GA.
Where does Dr. Mary McMahan practice?
Dr. Mary McMahan practices at 163 E Tollison St, Baxley, GA 315130120. Office phone: 9123679841.
What is Dr. Mary McMahan's NPI?
Dr. Mary McMahan's National Provider Identifier (NPI) is 1205021193, issued by NPPES.
Does Dr. Mary McMahan accept Medicare assignment?
Yes. Dr. Mary McMahan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary McMahan commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.