Jennifer Hartlaub, APNP
NPI 1962519579 · Nurse Practitioner · Milwaukee, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Hartlaub, APNP is a Nurse Practitioner provider in Milwaukee, WI (NPI 1962519579).
Provider details
- NPI number
- 1962519579
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APNP
- Sex
- Female
- Sole proprietor
- No
- License
- 978-033 (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 tenure38% of score
19 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
- 2006-08-23
- Last updated
- 2023-10-25
- Certified
- 2023-10-25
Frequently asked questions
- What is Jennifer Hartlaub's NPI number?
- Jennifer Hartlaub's National Provider Identifier (NPI) is 1962519579, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Hartlaub's specialty?
- Jennifer Hartlaub is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jennifer Hartlaub located?
- Jennifer Hartlaub's practice location on file with NPPES is 945 N 12th St, Milwaukee, WI 53233-1305.
- What is Jennifer Hartlaub's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Hartlaub is (414) 219-6000.
- Does Jennifer Hartlaub accept Medicare?
- Jennifer Hartlaub is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Hartlaub's NPI active?
- Yes — Jennifer Hartlaub's NPI (1962519579) is active in the NPPES registry as of the last update on 2023-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.