Mark A. Ballentyne, MD
NPI 1669404661ActiveIndividual· Family Medicine· Portsmouth, NH
Family Medicine (MD) in Portsmouth, New Hampshire, licensed in NH, with an NPI issued in July 2006. Abbvie Inc. was the largest of 2 companies reporting payments in 2025, $1,012 in all, mostly speaking and faculty fees.
Overview
| NPI | 1669404661 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 7, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 8856 | NH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$1,012 · 16 payments from 2 companies
- 2024$2,641 · 23 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $928.30 | 15 |
| Pfizer Inc. | $84.17 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$654.35 · 3 payments
- Food and Beverage$358.12 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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