Doctor profile · Federal record
Dr. Donald Kosiak, MD
Family Medicine Physician (CMS: Family Practice) · Bismarck, ND
- NPI 1629162706
- Accepts Medicare
- MIPS 84.0 / 100 · 2023
- 47 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3318 N 14Th St
Bismarck, ND 585031614
(701) 323-8300
fax (701) 323-5709 - Mailing address
-
Po Box 5501
Bismarck, ND 585065501
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- September 11, 2007
- Year of graduation
- 1979 — 47 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- North Dakota #4380
- Medicaid
- ND #17882
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629162706. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,192
Distinct HCPCS
8
Medicare allowed
$213,540
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 795 | 245 | $73 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 622 | 348 | $105 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 395 | 328 | $131 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 136 | 41 | $73 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 110 | 52 | $105 | |
99316 |
Nursing facility discharge management, more than 30 minutes | 86 | 83 | $129 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 37 | 33 | $131 | |
99316 |
Nursing facility discharge management, more than 30 minutes | 11 | 11 | $129 |
In context: peer comparison
Among 28 peers in this city , average services per provider: 195. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$21
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| E.R. Squibb & Sons, L.L.C. | 1 | $20.71 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
5,630
Patients
944
Total drug cost
$221,612
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Furosemide | Generic | 600 | 105 | $3,416 |
| Levothyroxine Sodium | Generic | 505 | 97 | $6,042 |
| Atorvastatin Calcium | Generic | 497 | 79 | $4,590 |
| Eliquis (Apixaban) | Brand | 475 | 64 | $132,797 |
| Sertraline Hcl | Generic | 461 | 81 | $4,637 |
| Warfarin Sodium | Generic | 400 | 38 | $3,742 |
| Potassium Chloride | Generic | 377 | 73 | $12,742 |
| Amlodipine Besylate | Generic | 348 | 61 | $2,562 |
| Autoshield Duo Pen Needle (Pen Needle,dual Safety,diabetc) | Brand | 307 | 52 | $29,333 |
| Lisinopril | Generic | 303 | 46 | $2,063 |
Frequently asked questions
What is Dr. Donald Kosiak's medical specialty?
Dr. Donald Kosiak practices Family Medicine Physician in Bismarck, ND.
Where does Dr. Donald Kosiak practice?
Dr. Donald Kosiak practices at 3318 N 14Th St, Bismarck, ND 585031614. Office phone: 7013238300.
What is Dr. Donald Kosiak's NPI?
Dr. Donald Kosiak's National Provider Identifier (NPI) is 1629162706, issued by NPPES.
Does Dr. Donald Kosiak accept Medicare assignment?
Yes. Dr. Donald Kosiak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Donald Kosiak commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Initial nursing facility care with moderate level of medical decision making (HCPCS 99305). Source: CMS Medicare Physician & Other Practitioners file.