Kathryn Dvorak, GCNS APNP
NPI 1215278221 · Nurse Practitioner · Waukesha, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathryn Dvorak, GCNS APNP is a Nurse Practitioner provider in Waukesha, WI (NPI 1215278221).
Provider details
- NPI number
- 1215278221
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- GCNS APNP
- Sex
- Female
- Sole proprietor
- No
- License
- 5248-33 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
672 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 415 | $85 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 147 | $61 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 53 | $86 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 37 | $136 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 20 | $157 |
Typical Medicare-allowed amounts for these services range $61–$157 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sertraline Hcl | 495 | 71 |
| Quetiapine Fumarate | 257 | 44 |
| Escitalopram Oxalate | 252 | 40 |
| Buspirone Hcl | 191 | 28 |
| Divalproex Sodium | 172 | 22 |
| Aripiprazole | 113 | 18 |
| Mirtazapine | 86 | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-03-15
- Last updated
- 2013-03-15
Frequently asked questions
- What is Kathryn Dvorak's NPI number?
- Kathryn Dvorak's National Provider Identifier (NPI) is 1215278221, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Dvorak's specialty?
- Kathryn Dvorak is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kathryn Dvorak located?
- Kathryn Dvorak's practice location on file with NPPES is 2717 N Grandview Blvd, Waukesha, WI 53188-1672.
- What is Kathryn Dvorak's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Dvorak is (262) 513-0700.
- Does Kathryn Dvorak accept Medicare?
- Kathryn Dvorak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathryn Dvorak's NPI active?
- Yes — Kathryn Dvorak's NPI (1215278221) is active in the NPPES registry as of the last update on 2013-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.