MARISSA MARGARET TENNESON
NPI 1285252981
Physician Assistant in Milwaukee, WI

Q: What is Marissa Tenneson's NPI number?

The NPI number for Marissa Tenneson is 1285252981. It was assigned to this individual provider in the NPPES registry on July 9, 2020.

Q: What is Marissa Tenneson's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Q: When was this NPI record last updated?

The NPPES record for Marissa Tenneson was last updated on January 24, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 09, 2020PECOS Enrolled

9000 W WISCONSIN AVE, MILWAUKEE, WI 53226(414) 266-2625(414) 266-2635 Get Directions Write a Review

NPPES record last updated: January 24, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 24, 2023, Jul 9, 2020 (2 updates tracked since 2020).

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About Marissa Margaret Tenneson NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARISSA MARGARET TENNESON (NPI 1285252981) is an individual physician assistant in Milwaukee, Wisconsin, licensed in Wisconsin (7100) and active in the NPI registry since July 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1285252981

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameMARISSA MARGARET TENNESON

Location Address9000 W WISCONSIN AVEMilwaukee, WI 53226-4874

Mailing Address9000 W Wisconsin AveMilwaukee, WI 53226-4874 · (414) 266-2625 · Fax (414) 266-2635

Phone(414) 266-2625

Fax(414) 266-2635

Sole ProprietorNo

Enumeration DateJuly 9, 2020

Last NPPES UpdateJanuary 24, 20232 updates tracked since enumeration

NPPES CertifiedJanuary 24, 2023

✔ NPI 1285252981 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363A00000X

License✔ Licensed in WI · 7100

Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

9000 W WISCONSIN AVE, Milwaukee, WI 53226

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare).Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marissa Margaret Tenneson is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53226 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$82.92 typical visit price

range $53.90 – $163.24

Typical copayment $20.73 (range $13.47 – $40.81)

Most-billed visit code 99203

Established Patient

$67.37 typical visit price

range $17.40 – $133.76

Typical copayment $16.84 (range $4.35 – $33.44)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. LESLIE L. TALBERT NP

Nurse Practitioner (Pediatrics)

9000 W WISCONSIN AVE, PEDIATRIC CRITICAL CARE
MILWAUKEE, WI 53226

Milwaukee County (414) 266-3360

SARAH MARIE RUMLER DO

Pediatrics (Pediatric Hematology-Oncology)