Joan Kaczinski, NP
NPI 1255484325 · Family Nurse Practitioner · Milwaukee, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joan Kaczinski, NP is a Family Nurse Practitioner provider in Milwaukee, WI (NPI 1255484325).
Provider details
- NPI number
- 1255484325
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 1999-033 (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
19 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
389 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 | 313 | $85 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 44 | $144 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 32 | $61 |
Typical Medicare-allowed amounts for these services range $61–$144 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 94 | 24 |
| Losartan Potassium | 68 | 11 |
| Atorvastatin Calcium | 65 | 11 |
| Donepezil Hcl | 47 | — |
| Amlodipine Besylate | 44 | — |
| Levothyroxine Sodium | 44 | — |
| Ropinirole Hcl | 41 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-19
- Last updated
- 2016-08-30
Frequently asked questions
- What is Joan Kaczinski's NPI number?
- Joan Kaczinski's National Provider Identifier (NPI) is 1255484325, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan Kaczinski's specialty?
- Joan Kaczinski is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joan Kaczinski located?
- Joan Kaczinski's practice location on file with NPPES is 2500 W Layton Ave, Milwaukee, WI 53221-5420.
- What is Joan Kaczinski's phone number?
- The practice phone number listed in the NPPES registry for Joan Kaczinski is (414) 269-5336.
- Does Joan Kaczinski accept Medicare?
- Joan Kaczinski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joan Kaczinski's NPI active?
- Yes — Joan Kaczinski's NPI (1255484325) is active in the NPPES registry as of the last update on 2016-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.