Tamara Van Lannen, NP
NPI 1114240199 · Nurse Practitioner · Greenfield, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tamara Van Lannen, NP is a Nurse Practitioner provider in Greenfield, WI (NPI 1114240199).
Provider details
- NPI number
- 1114240199
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 163165-30 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 26428 Even Heg CtWind Lake, WI 53185-5527Phone: (262) 689-4519
Registry dates
- Enumerated
- 2010-03-05
- Last updated
- 2022-07-18
- Certified
- 2022-07-18
Frequently asked questions
- What is Tamara Van Lannen's NPI number?
- Tamara Van Lannen's National Provider Identifier (NPI) is 1114240199, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tamara Van Lannen's specialty?
- Tamara Van Lannen is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tamara Van Lannen located?
- Tamara Van Lannen's practice location on file with NPPES is 9000 W Sura Ln, Greenfield, WI 53228-3477.
- What is Tamara Van Lannen's phone number?
- The practice phone number listed in the NPPES registry for Tamara Van Lannen is (414) 246-6400.
- Does Tamara Van Lannen accept Medicare?
- Tamara Van Lannen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tamara Van Lannen's NPI active?
- Yes — Tamara Van Lannen's NPI (1114240199) is active in the NPPES registry as of the last update on 2022-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.