Matthew J. Velsmid, MD
NPI 1477526176ActiveIndividual· Internal Medicine· Middlebury, CT
Internal Medicine (MD) in Middlebury, Connecticut, trained at University of Massachusetts Medical School (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $785,718 for 7,489 claims, against $71,185 paid for services in 2024. Alnylam Pharmaceuticals Inc. reported $82.11 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1477526176 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 12, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 043678 | CT |
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 (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 152 |
|---|---|
| Services billed | 2,545 across 40 procedure codes |
| Paid by Medicare | $71,185 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,489 · 17,480 30-day fills |
|---|---|
| Patients | 775 |
| Total drug cost | $785,718 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of Massachusetts Medical School |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Nuvance Health Medical Practice CT IncDanbury, CT · 747 clinicians
Hospital affiliations
- Danbury HospitalDanbury, CT
- Saint Mary's HospitalWaterbury, CT
Other facilities
- RvnahealthHome health agency · Ridgefield, CT
- Western Connecticut Home Care IncHome health agency · Danbury, CT
Industry payments (Open Payments)
- 2025$82.11 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alnylam Pharmaceuticals Inc. | $82.11 | 1 |
What the 2025 payments were for
- Food and Beverage$82.11 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Middlebury
- 1750306015
- 1316273071
- 1427274844
- 1629090071
- 1912971599
- 1710106547
- 1619995677
- 1881612851
- 1629166574
- 1164628889
- 1538170493