Zhongzhen Li, M.D.
NPI 1669797791ActiveIndividual· Internal Medicine· Milford, MA
Internal Medicine (M.D.) with Umass Memorial Medical Group Inc and 1 other group, practicing in Milford, Massachusetts. 221 Medicare patients in 2024, $68,449 paid; nearly all of their 2,225 Part D prescriptions were generic (94%). Inspire Medical Systems, Inc. was the largest of 2 companies reporting payments in 2024, $72.01 in all, mostly food and beverage. Lists Milford Regional Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1669797791 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 31, 2010 |
| Last updated in NPPES | Sep 3, 2025 |
| Certified by provider | Sep 3, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 255318 | MA |
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 - Internal Medicine (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 221 |
|---|---|
| Services billed | 819 across 29 procedure codes |
| Paid by Medicare | $68,449 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,225 · 6,091 30-day fills |
|---|---|
| Patients | 273 |
| Total drug cost | $80,739 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Umass Memorial Medical Group IncWorcester, MA · 2,516 clinicians
- Milford Regional Physician Group, Inc.Milford, MA · 210 clinicians
Hospital affiliations
- Milford Regional Medical CenterMilford, MA
- Umass Memorial Medical Center/University CampusWorcester, MA
Other facilities
- Metrowest Homecare and Hospice, An Amedisys CompanyHome health agency · Marlborough, MA
- Preferred Transitions Home Health Care IncHome health agency · Milford, MA
- Vna and Hospice of Greater MilfordHome health agency · Milford, MA
Industry payments (Open Payments)
- 2024$72.01 · 3 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Inspire Medical Systems, Inc. | $44.90 | 2 |
| Takeda Pharmaceuticals U.S.A., Inc. | $27.11 | 1 |
What the 2024 payments were for
- Food and Beverage$72.01 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 45 internal medicine physicians in Milford · All internal medicine physicians in Massachusetts