Michael A. Schrempf, MD
NPI 1972694495ActiveIndividual· Obstetrics & Gynecology· Groton, CT
Obstetrics & Gynecology (MD) in Groton, Connecticut, trained at Albany Medical College of Union University (class of 1991). 43 Medicare patients in 2024, $3,823 paid; nearly all of their 79 Part D prescriptions were generic (94%). Sage Therapeutics, LLC was the largest of 4 companies reporting payments in 2025, $164.60 in all, mostly food and beverage.
Overview
| NPI | 1972694495 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 28, 2006 |
| Last updated in NPPES | Sep 23, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 03447 | CT |
| Obstetrics & Gynecology, Gynecology | 207VG0400X | 034447 | CT |
| Obstetrics & Gynecology, Obstetrics | 207VX0000X | 034447 | CT |
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 - Obstetrics/Gynecology (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 43 |
|---|---|
| Services billed | 73 across 16 procedure codes |
| Paid by Medicare | $3,823 |
Part D prescriptions in 2024
| Prescriptions (claims) | 79 · 165 30-day fills |
|---|---|
| Patients | 26 |
| Total drug cost | $5,007 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Albany Medical College of Union University |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Physicians for Women's Health, LLCDanbury, CT · 318 clinicians
Hospital affiliation
- Lawrence & Memorial HospitalNew London, CT
Industry payments (Open Payments)
- 2025$164.60 · 6 payments from 4 companies
- 2024$49.80 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sage Therapeutics, LLC | $65.03 | 2 |
| Bayer Healthcare Pharmaceuticals Inc. | $52.54 | 2 |
| Astellas Pharma US Inc | $24.89 | 1 |
| Hologic Sales and Service, LLC | $22.14 | 1 |
What the 2025 payments were for
- Food and Beverage$164.60 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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