Brian Sponseller, MD
NPI 1891984647ActiveIndividual· Family Medicine· North Conway, NH
Family Medicine (MD) with Hartsville Medical Group LLC, practicing in North Conway, New Hampshire. Their prescriptions cost Medicare Part D more than their services did: $2,089,889 for 14,660 claims, against $148,999 paid for services in 2024. Abbvie Inc. was the largest of 28 companies reporting payments in 2025, $1,709 in all, mostly food and beverage. Lists Carolina Pines Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1891984647 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 17, 2007 |
| Last updated in NPPES | Aug 16, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 14575 | NH |
| Family Medicine | 207Q00000X | 2299-850 | WI |
| Family Medicine | 207Q00000X | 50976-20 | WI |
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 (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 523 |
|---|---|
| Services billed | 3,303 across 70 procedure codes |
| Paid by Medicare | $148,999 |
Part D prescriptions in 2024
| Prescriptions (claims) | 14,660 · 29,643 30-day fills |
|---|---|
| Patients | 769 |
| Total drug cost | $2,089,889 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Hartsville Medical Group LLCHartsville, SC · 80 clinicians
Hospital affiliation
- Carolina Pines Regional Medical CenterHartsville, SC
Industry payments (Open Payments)
- 2025$1,709 · 110 payments from 28 companies
- 2024$3,100 · 188 payments from 32 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $356.19 | 33 |
| Novo Nordisk Inc | $207.56 | 12 |
| Pfizer Inc. | $147.26 | 8 |
| Astrazeneca Pharmaceuticals LP | $134.76 | 10 |
| Abbott Laboratories | $117.08 | 5 |
What the 2025 payments were for
- Food and Beverage$1,659 · 109 payments
- Long term medical supply or device loan$49.95 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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