Kara Mayerbock, APNP, FNP
NPI 1639890759 · Family Nurse Practitioner · Germantown, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kara Mayerbock, APNP, FNP is a Family Nurse Practitioner provider in Germantown, WI (NPI 1639890759).
Provider details
- NPI number
- 1639890759
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APNP, FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 220906 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
3 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
163 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 121 | $72 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 29 | $102 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 13 | $104 |
Typical Medicare-allowed amounts for these services range $72–$104 (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 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 60 | 19 |
| Atorvastatin Calcium | 56 | 23 |
| Rosuvastatin Calcium | 53 | 25 |
| Gabapentin | 43 | 13 |
| Lisinopril | 38 | 19 |
| Sertraline Hcl | 33 | — |
| Prednisone |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-09-07
- Last updated
- 2022-12-19
- Certified
- 2022-12-19
Frequently asked questions
- What is Kara Mayerbock's NPI number?
- Kara Mayerbock's National Provider Identifier (NPI) is 1639890759, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kara Mayerbock's specialty?
- Kara Mayerbock is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kara Mayerbock located?
- Kara Mayerbock's practice location on file with NPPES is W168n11237 Western Ave, Germantown, WI 53022-3239.
- What is Kara Mayerbock's phone number?
- The practice phone number listed in the NPPES registry for Kara Mayerbock is (262) 253-5060.
- Does Kara Mayerbock accept Medicare?
- Kara Mayerbock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kara Mayerbock's NPI active?
- Yes — Kara Mayerbock's NPI (1639890759) is active in the NPPES registry as of the last update on 2022-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.