Min Soo Song, MD.,CM
NPI 1053575340ActiveIndividual· Internal Medicine, Gastroenterology· Leominster, MA
Internal Medicine, Gastroenterology (MD.,CM) with North Worcester Gastroenterology, P.C., practicing in Leominster, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $1,588,985 for 1,429 claims, against $123,934 paid for services in 2024. Janssen Biotech, Inc. was the largest of 18 companies reporting payments in 2025, $3,297 in all, mostly food and beverage. Lists Umass Memorial Healthalliance Hospitals and 1 other hospital as hospital affiliations.
Overview
| NPI | 1053575340 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD.,CM |
| Sole proprietor | No |
| NPI issued | Jul 15, 2008 |
| Last updated in NPPES | Feb 9, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 239085 | MA |
| Internal Medicine, Transplant Hepatology | 207RT0003X | 248069 | NY |
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 - Gastroenterology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 637 |
|---|---|
| Services billed | 1,179 across 27 procedure codes |
| Paid by Medicare | $123,934 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,429 · 3,377 30-day fills |
|---|---|
| Patients | 368 |
| Total drug cost | $1,588,985 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical group
- North Worcester Gastroenterology, P.C.Leominster, MA · 4 clinicians
Hospital affiliations
- Umass Memorial Healthalliance HospitalsLeominster, MA
- Umass Memorial Medical Center/University CampusWorcester, MA
Industry payments (Open Payments)
- 2025$3,297 · 145 payments from 18 companies
- 2024$3,102 · 116 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $790.58 | 33 |
| Abbvie Inc. | $613.43 | 30 |
| Takeda Pharmaceuticals U.S.A., Inc. | $424.26 | 19 |
| Gilead Sciences, Inc. | $277.79 | 11 |
| Phathom Pharmaceuticals, Inc. | $230.13 | 14 |
What the 2025 payments were for
- Food and Beverage$3,285 · 144 payments
- Education$12.42 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 16 gastroenterologists in Leominster · All gastroenterologists in Massachusetts