Maryjane Cose, ARNP
NPI 1235677691ActiveIndividual· Nurse Practitioner, Family· Waterloo, IA
Nurse Practitioner, Family (ARNP) with Cedar Valley Medical Specialists PC, practicing in Waterloo, Iowa. Their prescriptions cost Medicare Part D more than their services did: $421,457 for 4,193 claims, against $38,611 paid for services in 2024. Prism Medical was the largest of 10 companies reporting payments in 2025, $216.67 in all, mostly food and beverage. Lists Allen Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1235677691 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ARNP |
| Sole proprietor | No |
| NPI issued | Feb 6, 2017 |
| Last updated in NPPES | Jul 9, 2026 |
| Certified by provider | Jul 9, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | A122192 | IA |
| Nurse Practitioner | 363L00000X | A122192 | IA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 177 |
|---|---|
| Services billed | 833 across 20 procedure codes |
| Paid by Medicare | $38,611 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,193 · 8,016 30-day fills |
|---|---|
| Patients | 359 |
| Total drug cost | $421,457 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Cedar Valley Medical Specialists PCCedar Falls, IA · 43 clinicians
Hospital affiliations
- Allen HospitalWaterloo, IA
- Mercyone Waterloo Medical CenterWaterloo, IA
Industry payments (Open Payments)
- 2025$216.67 · 11 payments from 10 companies
- 2024$323.14 · 23 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Prism Medical | $28.98 | 1 |
| Abbvie Inc. | $27.02 | 2 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $23.28 | 1 |
| Novo Nordisk Inc | $23.05 | 1 |
| Astellas Pharma US Inc | $22.19 | 1 |
What the 2025 payments were for
- Food and Beverage$216.67 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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