Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

MS. Janelle Marie Petinga, ANP-BC

Individual provider Primary Care Nurse Practitioner · NPI 1336453315

MS. Janelle Marie Petinga, ANP-BC is a Nurse Practitioner in Wauwatosa, Wisconsin. Qualified in 2009, 17 years ago. Practices with The Medical College of Wisconsin Inc, a 2,093-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Wisconsin.

Years since qualifying
17
Licensed in
WI
In the registry since
2010
Specialties on file
2
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Practice location Address checks out

1155 N Mayfair Rd
Wauwatosa, WI 53226-3462
Phone: (414) 805-7342
Fax: (414) 805-7919
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 7235 West Appleton Avenue, Milwaukee, WI 53216-1932 — (414) 444-8670

Specialties & licences

Primary Care Nurse Practitioner (primary) Taxonomy 363LP2300X · Licence 4113-033 (WI)
Primary Care Nurse Practitioner Taxonomy 363LP2300X · Licence 2009006582 (WI)

Record details

NPI number1336453315
Entity typeIndividual (Type 1)
GenderFemale
Credentials ANP-BC
Sole proprietorNo
NPI enumeratedAugust 2, 2010
Last updated in NPPESFebruary 4, 2022
Certification dateFebruary 4, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice The Medical College Of Wisconsin Inc — 2093 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients135
Services billed 207 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at The Medical College of Wisconsin Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2093 clinicians in the practice; 12 are shown here.

Other providers in Wauwatosa