Mark Allan Werstler, MSN, APRN, PMHNP-BC
NPI 1114690344ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Akron, OH
Nurse Practitioner, Psych/Mental Health (MSN, APRN, PMHNP-BC) with Coleman Professional Services, Inc., practicing in Akron, Ohio. Their prescriptions cost Medicare Part D more than their services did: $368,322 for 2,239 claims, against $6,412 paid for services in 2024. Lundbeck LLC was the largest of 3 companies reporting payments in 2024, $71.39 in all, mostly food and beverage.
Overview
| NPI | 1114690344 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSN, APRN, PMHNP-BC |
| Sole proprietor | Yes |
| NPI issued | Jul 24, 2021 |
| Last updated in NPPES | Jul 24, 2021 |
| Certified by provider | Jul 24, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 0029221 | OH |
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 (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 34 |
|---|---|
| Services billed | 88 across 4 procedure codes |
| Paid by Medicare | $6,412 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,239 · 2,561 30-day fills |
|---|---|
| Patients | 172 |
| Total drug cost | $368,322 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Coleman Professional Services, Inc.Kent, OH · 68 clinicians
Industry payments (Open Payments)
- 2024$71.39 · 4 payments from 3 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Lundbeck LLC | $28.78 | 2 |
| Otsuka America Pharmaceutical, Inc. | $25.88 | 1 |
| Alkermes, Inc. | $16.73 | 1 |
What the 2024 payments were for
- Food and Beverage$71.39 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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