Gregory Morrissey, DO
NPI 1124012158ActiveIndividual· Internal Medicine· Hampton, NH
Internal Medicine (DO) in Hampton, New Hampshire, trained at University of New England, College of Osteo Medicine (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $443,232 for 6,416 claims, against $88,388 paid for services in 2024. Glaxosmithkline, LLC. reported $14.89 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1124012158 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Sep 6, 2005 |
| Last updated in NPPES | Jan 28, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 11003 | 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 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 (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 759 |
|---|---|
| Services billed | 1,722 across 33 procedure codes |
| Paid by Medicare | $88,388 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,416 · 15,168 30-day fills |
|---|---|
| Patients | 568 |
| Total drug cost | $443,232 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of New England, College of Osteo Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Appledore Medical Group IncPortsmouth, NH · 196 clinicians
Hospital affiliations
- Elliot HospitalManchester, NH
- Exeter Hospital IncExeter, NH
- Lahey Hospital & Medical Center, BurlingtonBurlington, MA
- Portsmouth Regional HospitalPortsmouth, NH
- Wentworth-Douglass HospitalDover, NH
Other facilities
- Amedisys Home HealthHome health agency · Portsmouth, NH
- Cornerstone VnaHome health agency · Rochester, NH
- Elara CaringHome health agency · Newburyport, MA
- Northeast Professional Registry of Nurses, Inc.Home health agency · Exeter, NH
- Pathways Healthcare LLCHome health agency · Londonderry, NH
- Beacon Hospice, An Amedisys CompanyHospice · Portsmouth, NH
Industry payments (Open Payments)
- 2024$14.89 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $14.89 | 1 |
What the 2024 payments were for
- Food and Beverage$14.89 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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