Michael Chait
Anesthesiology with Montefiore Medical Center and 3 other groups, practicing in Middletown, New York. Mostly services rather than prescriptions: Medicare paid $22,654 for 246 patients in 2024, with only 11 Part D claims. Merck Sharp & Dohme LLC reported $53.22 in payments in 2025, mostly food and beverage. Lists Garnet Health Medical Center and 1 other hospital as hospital affiliations. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1629502992 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 13, 2017 |
| Last updated in NPPES | Dec 23, 2025 |
| Certified by provider | Dec 23, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 325807 | NY |
| Anesthesiology | 207L00000X | 4301503712 | MI |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in New York, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | Michael Chait · Internal Medicine | 1128a1 | Aug 19, 2010 | Central Islip, NY |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | Possible (name) | See above |
| 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 - Pain Management (MI); Practitioner - Anesthesiology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 246 |
|---|---|
| Services billed | 279 across 47 procedure codes |
| Paid by Medicare | $22,654 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11 · 11 30-day fills |
|---|---|
| Total drug cost | $77.38 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical groups
- Montefiore Medical CenterBronx, NY · 2,820 clinicians
- North American Partners in Anesthesia LLPDunkirk, NY · 439 clinicians
- Resource Anesthesiology Associates of Mi PCSaginaw, MI · 61 clinicians
- Samuel J Rosenberg DO PCPomona, NY · 3 clinicians
Hospital affiliations
- Garnet Health Medical CenterMiddletown, NY
- St John's Riverside HospitalYonkers, NY
Industry payments (Open Payments)
- 2025$53.22 · 3 payments from 1 company
- 2024$19.01 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $53.22 | 3 |
What the 2025 payments were for
- Food and Beverage$53.22 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 33 anesthesiologists in Middletown · All anesthesiologists in New York