Megan Kaczmarek, FNP-C
NPI 1881464055 · Family Nurse Practitioner · Waukesha, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Megan Kaczmarek, FNP-C is a Family Nurse Practitioner provider in Waukesha, WI (NPI 1881464055).
Provider details
- NPI number
- 1881464055
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 2023166210 (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
2 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
418 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 Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 274 | $59 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 74 | $122 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 70 | $86 |
Typical Medicare-allowed amounts for these services range $59–$122 (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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 40 | — |
| Pregabalin | 27 | — |
| Tramadol Hcl | 27 | — |
| Atorvastatin Calcium | 26 | 11 |
| Pantoprazole Sodium | 24 | 13 |
| Levothyroxine Sodium | 21 | — |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-01-08
- Last updated
- 2025-10-28
- Certified
- 2025-10-28
Frequently asked questions
- What is Megan Kaczmarek's NPI number?
- Megan Kaczmarek's National Provider Identifier (NPI) is 1881464055, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Megan Kaczmarek's specialty?
- Megan Kaczmarek is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Megan Kaczmarek located?
- Megan Kaczmarek's practice location on file with NPPES is N20w22961 Watertown Rd, Waukesha, WI 53186-1308.
- What is Megan Kaczmarek's phone number?
- The practice phone number listed in the NPPES registry for Megan Kaczmarek is (262) 875-5070.
- Does Megan Kaczmarek accept Medicare?
- Megan Kaczmarek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Megan Kaczmarek's NPI active?
- Yes — Megan Kaczmarek's NPI (1881464055) is active in the NPPES registry as of the last update on 2025-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.