Marisa Ann Zito, M.S., PA-C, RD
NPI 1972252047ActiveIndividual· Physician Assistant· Ferndale, MI
Physician Assistant (M.S., PA-C, RD) with Jajo and Jonna Psychiatry PLLC, practicing in Ferndale, Michigan. Their prescriptions cost Medicare Part D more than their services did: $259,117 for 2,694 claims, against $35,628 paid for services in 2024. Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) was the largest of 14 companies reporting payments in 2025, $1,496 in all, mostly food and beverage.
Overview
| NPI | 1972252047 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.S., PA-C, RD |
| Sole proprietor | Yes |
| NPI issued | Mar 23, 2022 |
| Last updated in NPPES | Aug 4, 2026 |
| Certified by provider | Aug 4, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 5601010921 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (MI); Practitioner - Physician Assistant (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 106 |
|---|---|
| Services billed | 566 across 11 procedure codes |
| Paid by Medicare | $35,628 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,694 · 2,835 30-day fills |
|---|---|
| Patients | 249 |
| Total drug cost | $259,117 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Jajo and Jonna Psychiatry PLLCFarmington Hills, MI · 5 clinicians
Industry payments (Open Payments)
- 2025$1,496 · 50 payments from 14 companies
- 2024$968.48 · 46 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $255.56 | 7 |
| Lundbeck LLC | $213.10 | 5 |
| Vanda Pharmaceuticals Inc. | $196.91 | 4 |
| Abbvie Inc. | $195.19 | 11 |
| Neurocrine Biosciences, Inc. | $145.34 | 3 |
What the 2025 payments were for
- Food and Beverage$1,496 · 50 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 19 physician assistants in Ferndale · All physician assistants in Michigan