Chasen J. Greig, M.D.
NPI 1649513466ActiveIndividual· Surgery· Hartford, CT
Surgery (M.D.) in Hartford, Connecticut, trained at Temple University School of Medicine (class of 2013). Medicare paid $41,688 for services to 194 patients in 2024. Intuitive Surgical, Inc. was the largest of 2 companies reporting payments in 2024, $101.56 in all, mostly food and beverage.
Overview
| NPI | 1649513466 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 29, 2013 |
| Last updated in NPPES | Jul 16, 2021 |
| Certified by provider | Jul 16, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 69152 | CT |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - General Surgery (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 194 |
|---|---|
| Services billed | 307 across 37 procedure codes |
| Paid by Medicare | $41,688 |
Education and affiliations
| Medical school | Temple University School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | General Surgery |
Medical group
- Trinity Health of New England Provider Network Organization IncHartford, CT · 653 clinicians
Hospital affiliation
- St Francis Hospital & Medical CenterHartford, CT
Industry payments (Open Payments)
- 2024$101.56 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $85.26 | 1 |
| Conmed Corporation | $16.30 | 1 |
What the 2024 payments were for
- Food and Beverage$101.56 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 57 general surgeons in Hartford · All general surgeons in Connecticut