Mark Edward Folk, D.O.
NPI 1528060001ActiveIndividual· Family Medicine· Schaefferstown, PA
Family Medicine (D.O.) in Schaefferstown, Pennsylvania, trained at Philadelphia College of Osteopathic Medicine (class of 1986). Their prescriptions cost Medicare Part D more than their services did: $677,197 for 7,147 claims, against $101,459 paid for services in 2024.
Overview
| NPI | 1528060001 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Aug 15, 2005 |
| Last updated in NPPES | Sep 20, 2023 |
| Certified by provider | Sep 20, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | OS006270L | PA |
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 - Family Practice (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 314 |
|---|---|
| Services billed | 1,548 across 32 procedure codes |
| Paid by Medicare | $101,459 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,147 · 15,649 30-day fills |
|---|---|
| Patients | 603 |
| Total drug cost | $677,197 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Philadelphia College of Osteopathic Medicine |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical groups
- Phoenix Rehabilitation and Health Services IncCranberry Twp, PA · 2,800 clinicians
- Wellspan Medical GroupEphrata, PA · 2,480 clinicians
Hospital affiliations
- Lancaster General HospitalLancaster, PA
- Wellspan Ephrata Community HospitalEphrata, PA
- Wellspan Good Samaritan HospitalLebanon, PA
Other facilities
- Accentcare Home Health of Central PennsylvaniaHome health agency · Elizabethtown, PA
- Wellspan Vna Home CareHome health agency · York, PA
- Cornwall ManorNursing home · Cornwall, PA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Family Medicine providers in Schaefferstown
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