Phenton Travis Harker, MD
NPI 1629148911ActiveIndividual· Preventive Medicine, Public Health & General Preventive Medicine· Portsmouth, NH
Preventive Medicine, Public Health & General Preventive Medicine (MD) in Portsmouth, New Hampshire, trained at Ohio State University College of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $229,572 for 3,066 claims, against $30,031 paid for services in 2024.
Overview
| NPI | 1629148911 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 8, 2006 |
| Last updated in NPPES | Nov 18, 2025 |
| Certified by provider | Nov 18, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Preventive Medicine, Public Health & General Preventive Medicine Primary | 2083P0901X | 13320 | NH |
| Family Medicine | 207Q00000X | 13320 | 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) | Enrolled Practitioner - Family Practice (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 264 |
|---|---|
| Services billed | 822 across 42 procedure codes |
| Paid by Medicare | $30,031 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,066 · 7,296 30-day fills |
|---|---|
| Patients | 322 |
| Total drug cost | $229,572 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Ohio State University College of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Family Practice |
| Secondary specialties | Preventive Medicine |
| Telehealth | Offers telehealth |
Medical group
- Appledore Medical Group IncPortsmouth, NH · 196 clinicians
Hospital affiliations
- Exeter Hospital IncExeter, NH
- Portsmouth Regional HospitalPortsmouth, NH
- Wentworth-Douglass HospitalDover, NH
- York HospitalYork, ME
Other facilities
- Amedisys Home HealthHome health agency · Portsmouth, NH
- Cornerstone VnaHome health agency · Rochester, NH
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Preventive Medicine, Public Health & General Preventive Medicine providers in Portsmouth
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All Preventive Medicine, Public Health & General Preventive Medicine providers in New Hampshire →