Matthew Wells McConnell, MD
Opted out of Medicare from September 2026 to September 2028. Psychiatry & Neurology, Neurology (MD) in Greenwich, Connecticut, licensed in CT, NC and NY, with an NPI issued in April 2013. Their prescriptions cost Medicare Part D more than their services did: $733,315 for 2,081 claims, against $30,077 paid for services in 2024. Pfizer Inc. was the largest of 4 companies reporting payments in 2025, $371.45 in all, mostly food and beverage.
Overview
| NPI | 1699018044 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 4, 2013 |
| Last updated in NPPES | Jan 24, 2025 |
| Certified by provider | Jan 23, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 79508 | CT |
| Psychiatry & Neurology, Neurology | 2084N0400X | 2019-00380 | NC |
| Psychiatry & Neurology, Neurology | 2084N0400X | 331848 | NY |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Sep 17, 2026 – Sep 17, 2028 |
| Can order and refer | Yes |
| Accepts assignment | Yes (participating) |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Medicare services in 2024
| Medicare patients | 219 |
|---|---|
| Services billed | 358 across 11 procedure codes |
| Paid by Medicare | $30,077 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,081 · 4,121 30-day fills |
|---|---|
| Patients | 396 |
| Total drug cost | $733,315 |
| Generic share | 85% of claims |
Industry payments (Open Payments)
- 2025$371.45 · 15 payments from 4 companies
- 2024$45.94 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $193.49 | 11 |
| Amneal Pharmaceuticals LLC | $125.00 | 1 |
| Abbvie Inc. | $37.80 | 2 |
| Mdd US Operations, LLC | $15.16 | 1 |
What the 2025 payments were for
- Food and Beverage$371.45 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Psychiatry & Neurology, Neurology providers in Greenwich
- 1215805536
- 1801007687
- 1174713085
- 1053625459
- 1619934130
- 1720440985
- 1215969985
- 1548242647
- 1205947306
- 1508971318
- 1225265028
All Psychiatry & Neurology, Neurology providers in Connecticut →