Doctor profile · Federal record
Dr. Dianna Malkowski, PA
Physician Assistant · Oshkosh, WI
- NPI 1811194699
- Accepts Medicare
- 19 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2700 W 9Th Ave Ste 203
Oshkosh, WI 549047864
(920) 738-2000
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- March 26, 2025
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Wisconsin #2154
- Medicaid
- WI #41940000
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811194699. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
327
Distinct HCPCS
5
Medicare allowed
$22,380
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 123 | 74 | $104 | |
36415 |
Insertion of needle into vein for collection of blood sample | 91 | 62 | $8 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 49 | 49 | $106 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 48 | 39 | $73 | |
G0008 |
Administration of influenza virus vaccine | 16 | 16 | $9 |
In context: peer comparison
Among 12 peers in this city , average services per provider: 173. This provider delivers 1.9× the peer median.Open Payments
Industry payments received
All-time total
$13
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk Inc | 1 | $13.36 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,703
Patients
510
Total drug cost
$23,957
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 240 | 71 | $3,784 |
| Omeprazole | Generic | 159 | 43 | $2,822 |
| Simvastatin | Generic | 155 | 38 | $1,853 |
| Lisinopril | Generic | 132 | 43 | $1,395 |
| Losartan Potassium | Generic | 132 | 40 | $2,253 |
| Levothyroxine Sodium | Generic | 128 | 37 | $2,275 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 108 | 29 | $1,826 |
| Amlodipine Besylate | Generic | 102 | 38 | $1,129 |
| Metformin Hcl | Generic | 99 | 29 | $1,322 |
| Furosemide | Generic | 97 | 34 | $832 |
Frequently asked questions
What is Dr. Dianna Malkowski's medical specialty?
Dr. Dianna Malkowski practices Physician Assistant in Oshkosh, WI.
Where does Dr. Dianna Malkowski practice?
Dr. Dianna Malkowski practices at 2700 W 9Th Ave Ste 203, Oshkosh, WI 549047864. Office phone: 9207382000.
What is Dr. Dianna Malkowski's NPI?
Dr. Dianna Malkowski's National Provider Identifier (NPI) is 1811194699, issued by NPPES.
Does Dr. Dianna Malkowski accept Medicare assignment?
Yes. Dr. Dianna Malkowski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dianna Malkowski commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.