Mark R. Henschke, DO
NPI 1922092667ActiveIndividual· Internal Medicine· Newington, NH
Internal Medicine (DO) in Newington, New Hampshire, trained at University of New England, College of Osteo Medicine (class of 1988). Mostly services rather than prescriptions: Medicare paid $43,481 for 13 patients in 2024, with only 16 Part D claims. Astrazeneca Pharmaceuticals LP was the largest of 5 companies reporting payments in 2025, $432.06 in all, mostly food and beverage.
Overview
| NPI | 1922092667 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Sep 8, 2005 |
| Last updated in NPPES | Sep 26, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 9158 | NH |
| Internal Medicine | 207R00000X | DO13001 | ME |
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 - Internal Medicine (ME) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 13 |
|---|---|
| Services billed | 35 across 2 procedure codes |
| Paid by Medicare | $43,481 |
Part D prescriptions in 2024
| Prescriptions (claims) | 16 · 22 30-day fills |
|---|---|
| Total drug cost | $246.77 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of New England, College of Osteo Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Internal Medicine |
Medical group
- Metabolic Leader LLCScarborough, ME · 3 clinicians
Industry payments (Open Payments)
- 2025$432.06 · 7 payments from 5 companies
- 2024$2,558 · 10 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $235.58 | 2 |
| Axsome Therapeutics, Inc. | $121.09 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $41.65 | 2 |
| Amgen Inc. | $23.05 | 1 |
| Corium, LLC | $10.69 | 1 |
What the 2025 payments were for
- Food and Beverage$432.06 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Newington
- 1972592251
- 1083744510