Doctor profile · Federal record
Dr. Mary Gaston
Internal Medicine Physician (CMS: Hospitalist) · Baton Rouge, LA
- NPI 1467846428
- Accepts Medicare
- 11 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
755 Highland Park Dr
Baton Rouge, LA 708085644
(225) 892-0441
Credentials & registration
- NPI registered
- March 2015 — 11 yrs on file
- Profile last updated
- December 17, 2015
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Louisiana #PGY.202806
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1467846428. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
397
Distinct HCPCS
3
Medicare allowed
$37,640
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 276 | 94 | $78 | |
99239 |
Hospital discharge day management, more than 30 minutes | 78 | 73 | $113 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 43 | 43 | $171 |
In context: peer comparison
Among 90 peers in Baton Rouge Internal Medicine Physician, average services per provider: 110. This provider delivers 3.6× the peer median.Open Payments
Industry payments received
All-time total
$59
Transactions
4
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 4 | $58.68 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
228
Patients
81
Total drug cost
$16,092
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 30 | 17 | $574 |
| Atorvastatin Calcium | Generic | 23 | 11 | $187 |
| Eliquis (Apixaban) | Brand | 23 | 13 | $14,199 |
| Furosemide | Generic | 19 | 0 | $83 |
| Amlodipine Besylate | Generic | 18 | 12 | $64 |
| Ciprofloxacin Hcl | Generic | 18 | 17 | $93 |
| Hydralazine Hcl | Generic | 16 | 0 | $246 |
| Losartan Potassium | Generic | 13 | 0 | $57 |
| Metoprolol Tartrate | Generic | 13 | 0 | $66 |
| Amiodarone Hcl | Generic | 11 | 0 | $226 |
Hospital affiliations
Frequently asked questions
What is Dr. Mary Gaston's medical specialty?
Dr. Mary Gaston practices Internal Medicine Physician in Baton Rouge, LA.
Where does Dr. Mary Gaston practice?
Dr. Mary Gaston practices at 755 Highland Park Dr, Baton Rouge, LA 708085644. Office phone: 2258920441.
What is Dr. Mary Gaston's NPI?
Dr. Mary Gaston's National Provider Identifier (NPI) is 1467846428, issued by NPPES.
Does Dr. Mary Gaston accept Medicare assignment?
Yes. Dr. Mary Gaston accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Gaston commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.