Erica Karek, MSN, APNP, FNP-C
NPI 1831665876 · Nurse Practitioner · Menomonee Falls, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erica Karek, MSN, APNP, FNP-C is a Nurse Practitioner provider in Menomonee Falls, WI (NPI 1831665876).
Provider details
- NPI number
- 1831665876
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, APNP, FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 8774 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-10-17
- Last updated
- 2018-11-07
Frequently asked questions
- What is Erica Karek's NPI number?
- Erica Karek's National Provider Identifier (NPI) is 1831665876, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erica Karek's specialty?
- Erica Karek is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Erica Karek located?
- Erica Karek's practice location on file with NPPES is W129n7055 Northfield Dr Bldg a, Menomonee Falls, WI 53051-0538.
- What is Erica Karek's phone number?
- The practice phone number listed in the NPPES registry for Erica Karek is (262) 253-5400.
- Does Erica Karek accept Medicare?
- Erica Karek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erica Karek's NPI active?
- Yes — Erica Karek's NPI (1831665876) is active in the NPPES registry as of the last update on 2018-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.