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Edit this profileAt a glance
- 1111 E Mcdowell Rd, Phoenix, AZ 85006
About Dr. Zwack
Katrina Zwack, DNP is a nurse practitioner based in Phoenix, AZ. According to Medicare claims data, Katrina cared for 501 Medicare patients across 701 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and telephone medical discussion with physician, 11-20 minutes. The provider's National Provider Identifier (NPI) is 1942870472.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (602) 839-2000
- Email not available
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Practice Locations
1111 E MCDOWELL RD
Phoenix, AZ 85006
Procedures Most Often Billed to Medicare
701 services · 501 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
649 | More than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
39 | As often as other peers in Nurse Practitioner |
| Telephone medical discussion with physician, 11-20 minutes | Office visit | 99442 |
13 | Less often than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other nurse practitioners in Phoenix 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2017 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Katrina Zwack?
Katrina Zwack is a nurse practitioner in Phoenix, AZ. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Katrina Zwack's address?
Katrina Zwack is listed at 1111 E Mcdowell Rd, Phoenix, AZ 85006. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Katrina Zwack?
The number on file is (602) 839-2000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Katrina Zwack's NPI number?
Katrina Zwack's National Provider Identifier is 1942870472. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Katrina Zwack train?
Katrina Zwack attended Other, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How long has Katrina Zwack been practicing?
Katrina Zwack has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What procedures does Katrina Zwack perform?
According to Medicare billing data, Katrina Zwack the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Katrina Zwack confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Katrina Zwack. If this is you, claiming it is free.
Guide.md
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