Doctor profile · Federal record
Dr. Katrina Zwack, DNP
Nurse Practitioner · Phoenix, AZ
- NPI 1942870472
- Accepts Medicare
- MIPS 86.7 / 100 · 2023
- 9 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1111 E McDowell RD
Phoenix, AZ 850062612
(602) 839-2000 - Mailing address
-
4755 Underwood Ln N
Plymouth, MN 554422354
Credentials & registration
- NPI registered
- June 2021 — 5 yrs on file
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Minnesota #AG06210236
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942870472. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
43
Distinct HCPCS
3
Medicare allowed
$4,852
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 15 | 11 | $80 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 14 | 14 | $110 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 14 | 14 | $151 |
In context: peer comparison
Among 52 peers in Phoenix Nurse Practitioner, average services per provider: 404. This provider delivers 0.1× the peer median.Open Payments
Industry payments received
All-time total
$1,324
Transactions
45
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Actelion Pharmaceuticals US, INC. | 5 | $225.01 | |
| AstraZeneca Pharmaceuticals Lp | 3 | $171.58 | |
| Merck Sharp & Dohme LLC | 3 | $167.53 | |
| Mylan Specialty L.P. | 4 | $112.55 | |
| GlaxoSmithKline, LLC. | 6 | $106.86 | |
| Baxter Healthcare | 6 | $100.13 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 3 | $78.35 | |
| Regeneron Healthcare Solutions, INC. | 3 | $66.79 | |
| Grifols USA, LLC | 3 | $65.72 | |
| United Therapeutics Corporation | 2 | $55.41 | |
| Avadel CNS Pharmaceuticals, LLC | 2 | $52.99 | |
| Philips North America LLC | 2 | $36.67 | |
| Jazz Pharmaceuticals INC. | 1 | $31.01 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $30.61 | |
| Zoll Respicardia, INC. | 1 | $22.94 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
623
Patients
184
Total drug cost
$77,302
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tacrolimus | Generic | 175 | 60 | $16,634 |
| Mycophenolate Mofetil | Generic | 119 | 34 | $8,253 |
| Ursodiol | Generic | 67 | 21 | $13,760 |
| Pantoprazole Sodium | Generic | 52 | 23 | $838 |
| Prednisone | Generic | 35 | 17 | $298 |
| Fluconazole | Generic | 34 | 14 | $1,973 |
| Omeprazole | Generic | 25 | 15 | $800 |
| Cyclosporine Modified (Cyclosporine, Modified) | Brand | 23 | 0 | $3,009 |
| Famotidine | Generic | 18 | 0 | $213 |
| Sirolimus | Generic | 15 | 0 | $6,631 |
Hospital affiliations
Frequently asked questions
What is Dr. Katrina Zwack's medical specialty?
Dr. Katrina Zwack practices Nurse Practitioner in Phoenix, AZ.
Where does Dr. Katrina Zwack practice?
Dr. Katrina Zwack practices at 1111 E McDowell RD, Phoenix, AZ 850062612. Office phone: 6028392000.
What is Dr. Katrina Zwack's NPI?
Dr. Katrina Zwack's National Provider Identifier (NPI) is 1942870472, issued by NPPES.
Does Dr. Katrina Zwack accept Medicare assignment?
Yes. Dr. Katrina Zwack accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katrina Zwack commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.