Marisa Zenas
Physician Assistant · Ann Arbor, MI
Marisa Zenas is a physician assistant with a practice address in Ann Arbor, Michigan, and NPI 1447893912, issued on Oct 28, 2019. Check the license with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marisa Zenas
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 3200 W Liberty RD Ste F1, Ann Arbor, MI 48103
- Phone
- (734) 780-7080
- Enumerated
- Oct 28, 2019
- Record last updated
- Mar 5, 2026
- Fax
- (734) 545-8663
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 6,989 in Michigan → Look up another NPI →
Also registered at 3200 W Liberty RD Ste F1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Monique MartinPhysician Assistant1174441539
Verify Marisa Zenas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% more Medicare Part D claims than the average physician assistant in 2024
903 Medicare Part D claims for 56 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Aripiprazole101 claims
- Hydroxyzine Hcl69 claims
- Quetiapine Fumarate64 claims
- Sertraline Hcl52 claims
- Mirtazapine49 claims
- Trazodone Hcl47 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $419.55
21 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Marisa Zenas among 6,989 physician assistant records in Michigan
Marisa Zenas is one of 6,989 physician assistant records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 61% of them.
- NPI issued2019 · 61% of these records are older, 34% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2026 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
610 physician assistant records list a practice address in Ann Arbor
They are 610 of the 15,616 NPPES records with a practice address in Ann Arbor, and 6,989 physician assistant records in Michigan.
All 6,989 in Michigan → Every provider in Ann Arbor → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Dori Danbury, PAAnn Arbor, MI 481031225015522
- Suzanne Eiss, PA-CAnn Arbor, MI 481031336199165
- Kevin Eves, PAAnn Arbor, MI 481031205852902
- Jay Lodwick, PAAnn Arbor, MI 481031396842183
- Ashley Meyers, PA-CAnn Arbor, MI 481031699059907
- Kyla Newman, PA-CAnn Arbor, MI 481031356692156
- Paul Ortquist, PA-CAnn Arbor, MI 481031013926310
- Kristen Podd, PA-CAnn Arbor, MI 481031437607652
Common questions
What is Marisa Zenas's NPI number?
Marisa Zenas's National Provider Identifier (NPI) is 1447893912, issued on Oct 28, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Marisa Zenas located?
The NPPES record lists a practice address at 3200 W Liberty RD Ste F1, Ann Arbor, MI, 48103. Phone: (734) 780-7080. Providers update this record themselves, so call before visiting.
How can I verify Marisa Zenas's license?
Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Marisa Zenas prescribe under Medicare Part D?
In 2024, Marisa Zenas had 903 Medicare Part D claims for 56 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.