Mark Howard Terris, MD
NPI 1073673505ActiveIndividual· Otolaryngology· Largo, MD
Otolaryngology (MD) in Largo, Maryland, trained at University of California, San Francisco School of Medicine (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $2,750 for 107 claims, against $1,516 paid for services in 2024.
Overview
| NPI | 1073673505 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 12, 2006 |
| Last updated in NPPES | Jan 19, 2022 |
| Certified by provider | Jan 19, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | D0047366 | MD |
| Otolaryngology | 207Y00000X | 0101052267 | VA |
| Otolaryngology | 207Y00000X | MD21307 | DC |
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 - Otolaryngology (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 13 |
|---|---|
| Services billed | 22 across 11 procedure codes |
| Paid by Medicare | $1,516 |
Part D prescriptions in 2024
| Prescriptions (claims) | 107 · 173 30-day fills |
|---|---|
| Patients | 60 |
| Total drug cost | $2,750 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | University of California, San Francisco School of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Otolaryngology |
Medical group
- Kaiser Foundation Health Plan of the Mid Atlantic States, IncLargo, MD · 1,899 clinicians
Hospital affiliation
- Holy Cross HospitalSilver Spring, MD
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other otolaryngologists in Largo
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