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MARISA ZENAS
NPI 1447893912
Physician Assistant in Ann Arbor, MI

Active since October 28, 2019PECOS Enrolled
3200 W LIBERTY RD STE F1, ANN ARBOR, MI 48103(734) 780-7080(734) 545-8663 Get Directions Write a Review

NPPES record last updated: March 5, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 5, 2026, Feb 13, 2023, Apr 19, 2022 and 3 more (6 updates tracked since 2019).

About Marisa Zenas NPPES

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

MARISA ZENAS (NPI 1447893912) is an individual physician assistant in Ann Arbor, Michigan and active in the NPI registry since October 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1447893912
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMARISA ZENAS
Location Address3200 W LIBERTY RD STE F1Ann Arbor, MI 48103-9746
Mailing Address3200 W Liberty Rd Ste F1Ann Arbor, MI 48103-9746 · (734) 780-7080 · Fax (734) 545-8663
Phone(734) 780-7080
Fax(734) 545-8663
Sole ProprietorNo
Enumeration DateOctober 28, 2019
Last NPPES UpdateMarch 5, 20266 updates tracked since enumeration
NPPES CertifiedMarch 5, 2026
✔ NPI 1447893912 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
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.
3200 W LIBERTY RD STE F1, Ann Arbor, MI 48103
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, McLaren Health Plan Community and more.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)

Marisa Zenas 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 48103 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
$90.76 typical visit price
range $58.04 – $177.36
Typical copayment $22.69 (range $14.51 – $44.34)
Most-billed visit code 99203
Established Patient
$72.38 typical visit price
range $18.32 – $143.49
Typical copayment $18.09 (range $4.58 – $35.87)
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

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

MONIQUE MARTIN
Physician Assistant
3200 W LIBERTY RD STE F1
ANN ARBOR, MI 48103
Washtenaw County (734) 780-7080

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marisa Zenas's NPI number?

The NPI number for Marisa Zenas is 1447893912. It was assigned to this individual provider in the NPPES registry on October 28, 2019.

Where is Marisa Zenas located?

Marisa Zenas practices at 3200 W Liberty Rd Ste F1, Ann Arbor, MI 48103. The listed phone number is (734) 780-7080.

What is Marisa Zenas's specialty?

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

Is Marisa Zenas enrolled in Medicare?

Yes. Marisa Zenas is registered in the Medicare PECOS enrollment system.

What insurance does Marisa Zenas accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, McLaren Health Plan Community, Priority Health and Providence Health Plan list Marisa Zenas as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Marisa Zenas was last updated on March 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.