Doctor profile · Federal record
Dr. Jason Hannegan, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Hospitalist Physician · Baton Rouge, LA
- NPI 1104846104
- Accepts Medicare
- 27 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5000 Hennessy Blvd
Baton Rouge, LA 708084375
(225) 765-4050
fax (225) 765-4046
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- March 23, 2021
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Louisiana #025460
- Medicaid (2)
- MS #05103501 · LA #1575526
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1104846104. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
252
Distinct HCPCS
3
Medicare allowed
$26,249
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 127 | 54 | $76 | |
99239 |
Hospital discharge day management, more than 30 minutes | 74 | 70 | $109 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 51 | 49 | $167 |
In context: peer comparison
Among 90 peers in this city , average services per provider: 110. This provider delivers 2.3× the peer median.Open Payments
Industry payments received
All-time total
$56
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Pharmaceuticals, Inc | 2 | $33.54 | |
| PFIZER INC. | 1 | $22.10 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
115
Patients
76
Total drug cost
$559
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cefdinir | Generic | 28 | 28 | $177 |
| Prednisone | Generic | 19 | 19 | $66 |
| Amlodipine Besylate | Generic | 16 | 0 | $35 |
| Furosemide | Generic | 16 | 16 | $53 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 13 | 13 | $97 |
| Metoprolol Succinate | Generic | 12 | 0 | $59 |
| Carvedilol | Generic | 11 | 0 | $72 |
Hospital affiliations
Frequently asked questions
What is Dr. Jason Hannegan's medical specialty?
Dr. Jason Hannegan practices Internal Medicine Physician in Baton Rouge, LA.
Where does Dr. Jason Hannegan practice?
Dr. Jason Hannegan practices at 5000 Hennessy Blvd, Baton Rouge, LA 708084375. Office phone: 2257654050.
What is Dr. Jason Hannegan's NPI?
Dr. Jason Hannegan's National Provider Identifier (NPI) is 1104846104, issued by NPPES.
Does Dr. Jason Hannegan accept Medicare assignment?
Yes. Dr. Jason Hannegan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jason Hannegan 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.