Tia Oh, NP
NPI 1699054056ActiveIndividual· Nurse Practitioner, Family· Southbridge, MA
Nurse Practitioner, Family (NP) with Umass Memorial Medical Group Inc, practicing in Southbridge, Massachusetts. 248 Medicare patients in 2024, $34,055 paid; nearly all of their 234 Part D prescriptions were generic (92%). Medtronic, Inc. reported $61.13 in payments in 2025, mostly food and beverage. Lists Umass Memorial Health - Harrington Hospital as a hospital affiliation.
Overview
| NPI | 1699054056 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | Yes |
| NPI issued | Aug 16, 2011 |
| Last updated in NPPES | Feb 23, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | RN2264812 | MA |
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 - Nurse Practitioner (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 248 |
|---|---|
| Services billed | 576 across 8 procedure codes |
| Paid by Medicare | $34,055 |
Part D prescriptions in 2024
| Prescriptions (claims) | 234 · 286 30-day fills |
|---|---|
| Patients | 105 |
| Total drug cost | $9,653 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Umass Memorial Medical Group IncWorcester, MA · 2,516 clinicians
Hospital affiliation
- Umass Memorial Health - Harrington HospitalSouthbridge, MA
Industry payments (Open Payments)
- 2025$61.13 · 1 payment from 1 company
- 2024$301.68 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $61.13 | 1 |
What the 2025 payments were for
- Food and Beverage$61.13 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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