Doctor profile · Federal record
Dr. Donald Klasing, MD
Psychiatry Physician (CMS: Psychiatry) · Family Medicine Physician · Psychiatry Physician · Huntsville, AL
- NPI 1508860230
- Accepts Medicare
- 30 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4040 Memorial Pkwy Sw
Huntsville, AL 358024364
(256) 864-3356 - Mailing address
-
4040 Memorial Pkwy Sw Ste H
Huntsville, AL 358024364
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- March 7, 2023
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State licenses (2)
- Alabama #21172 · North Carolina #200600548
- Medicaid (2)
- NC #5903764 · SC #G00548
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508860230. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$607
Transactions
38
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Otsuka America Pharmaceutical, INC. | 5 | $187.28 | |
| Supernus Pharmaceuticals, INC. | 11 | $150.51 | |
| Abbvie INC. | 8 | $143.82 | |
| Corium, LLC | 9 | $49.59 | |
| Teva Pharmaceuticals USA, INC. | 2 | $31.39 | |
| Alkermes, INC. | 1 | $17.12 | |
| Lundbeck LLC | 1 | $14.09 | |
| Axsome Therapeutics, INC. | 1 | $13.57 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
623
Patients
133
Total drug cost
$7,165
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clonazepam | Generic | 97 | 14 | $422 |
| Quetiapine Fumarate | Generic | 78 | 26 | $1,598 |
| Trazodone Hcl | Generic | 65 | 31 | $784 |
| Sertraline Hcl | Generic | 42 | 12 | $526 |
| Lamotrigine | Generic | 35 | 13 | $309 |
| Mirtazapine | Generic | 35 | 0 | $349 |
| Olanzapine | Generic | 35 | 12 | $445 |
| Alprazolam | Generic | 33 | 0 | $354 |
| Risperidone | Generic | 33 | 0 | $563 |
| Fluoxetine Hcl | Generic | 32 | 14 | $263 |
Frequently asked questions
What is Dr. Donald Klasing's medical specialty?
Dr. Donald Klasing practices Psychiatry Physician in Huntsville, AL.
Where does Dr. Donald Klasing practice?
Dr. Donald Klasing practices at 4040 Memorial Pkwy Sw, Huntsville, AL 358024364. Office phone: 2568643356.
What is Dr. Donald Klasing's NPI?
Dr. Donald Klasing's National Provider Identifier (NPI) is 1508860230, issued by NPPES.
Does Dr. Donald Klasing accept Medicare assignment?
Yes. Dr. Donald Klasing accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.