Doctor profile · Federal record
Dr. Mark Wozniak, MD
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Clackamas, OR
- NPI 1972610095
- Accepts Medicare
- 35 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9800 Se Sunnyside RD, Kaiser Permanente Mt. Scott Medical Office
Clackamas, OR 970159750
(503) 813-0378
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- February 4, 2022
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Oregon #MD17949 · Washington #MD00032082
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1972610095. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
21
Distinct HCPCS
1
Medicare allowed
$2,641
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 21 | 13 | $126 |
In context: peer comparison
Among 19 peers in this city , average services per provider: 57. This provider delivers 0.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
5,868
Patients
1,749
Total drug cost
$85,965
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 1,082 | 305 | $16,200 |
| Lisinopril | Generic | 627 | 198 | $7,269 |
| Losartan Potassium | Generic | 551 | 170 | $6,413 |
| Amlodipine Besylate | Generic | 488 | 142 | $5,709 |
| Simvastatin | Generic | 367 | 106 | $3,903 |
| Metformin Hcl | Generic | 353 | 106 | $3,856 |
| Levothyroxine Sodium | Generic | 333 | 86 | $6,525 |
| Alendronate Sodium | Generic | 282 | 88 | $2,760 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 280 | 69 | $5,466 |
| Gabapentin | Generic | 279 | 99 | $7,649 |
Frequently asked questions
What is Dr. Mark Wozniak's medical specialty?
Dr. Mark Wozniak practices Internal Medicine Physician in Clackamas, OR.
Where does Dr. Mark Wozniak practice?
Dr. Mark Wozniak practices at 9800 Se Sunnyside RD, Clackamas, OR 970159750. Office phone: 5038130378.
What is Dr. Mark Wozniak's NPI?
Dr. Mark Wozniak's National Provider Identifier (NPI) is 1972610095, issued by NPPES.
Does Dr. Mark Wozniak accept Medicare assignment?
Yes. Dr. Mark Wozniak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Wozniak commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.