Doctor profile · Federal record
Dr. Mark Zielinski, M.D.
Psychiatry Physician (CMS: Psychiatry) · Mental Health Counselor · Geriatric Psychiatry Physician · Baton Rouge, LA
- NPI 1194875625
- Accepts Medicare
- 41 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
5131 Odonovan Dr, Ste. 300
Baton Rouge, LA 708084782
(225) 374-0400
fax (225) 374-0430 - Additional location
-
433 Plaza St
Bogalusa, LA 704273729
(985) 730-7152
fax (985) 730-7159
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- February 16, 2022
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- Louisiana #09052R
- Medicaid (2)
- MS #08926398 · LA #1931268
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194875625. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
142
Distinct HCPCS
2
Medicare allowed
$18,380
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 115 | 59 | $120 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 27 | 18 | $169 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 118. This provider delivers 1.2× the peer median.Open Payments
Industry payments received
All-time total
$14
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Supernus Pharmaceuticals, Inc. | 1 | $14.33 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,231
Patients
221
Total drug cost
$48,477
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Duloxetine Hcl | Generic | 173 | 28 | $2,850 |
| Lamotrigine | Generic | 140 | 31 | $2,282 |
| Bupropion Xl (Bupropion Hcl) | Brand | 115 | 26 | $2,805 |
| Quetiapine Fumarate | Generic | 99 | 25 | $2,380 |
| Sertraline Hcl | Generic | 96 | 24 | $686 |
| Dextroamphetamine-Amphetamine (Dextroamphetamine/Amphetamine) | Brand | 94 | 23 | $3,841 |
| Trazodone Hcl | Generic | 94 | 23 | $2,312 |
| Clonazepam | Generic | 73 | 14 | $452 |
| Escitalopram Oxalate | Generic | 68 | 16 | $975 |
| Diazepam | Generic | 52 | 0 | $332 |
Frequently asked questions
What is Dr. Mark Zielinski's medical specialty?
Dr. Mark Zielinski practices Psychiatry Physician in Baton Rouge, LA.
Where does Dr. Mark Zielinski practice?
Dr. Mark Zielinski practices at 5131 Odonovan Dr, Baton Rouge, LA 708084782. Office phone: 2253740400.
What is Dr. Mark Zielinski's NPI?
Dr. Mark Zielinski's National Provider Identifier (NPI) is 1194875625, issued by NPPES.
Does Dr. Mark Zielinski accept Medicare assignment?
Yes. Dr. Mark Zielinski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Zielinski commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.