Kathryn Ray, MD
NPI 1275620700ActiveIndividual· Obstetrics & Gynecology· Hoffman Estates, IL
Obstetrics & Gynecology (MD) with Midwest Center for Women's Healthcare, Ltd, practicing in Hoffman Estates, Illinois. 93 Medicare patients in 2024, $11,492 paid; nearly all of their 65 Part D prescriptions were generic (98%). Mayne Pharma Commercial LLC was the largest of 9 companies reporting payments in 2025, $631.43 in all, mostly food and beverage. Lists Alexian Brothers Medical Center 1 and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1275620700 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 6, 2006 |
| Last updated in NPPES | Jul 21, 2022 |
| Certified by provider | Jan 8, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 036-091075 | IL |
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 (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 93 |
|---|---|
| Services billed | 235 across 24 procedure codes |
| Paid by Medicare | $11,492 |
Part D prescriptions in 2024
| Prescriptions (claims) | 65 · 115 30-day fills |
|---|---|
| Patients | 33 |
| Total drug cost | $2,080 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 1992 |
|---|---|
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Midwest Center for Women's Healthcare, LtdPark Ridge, IL · 93 clinicians
Hospital affiliations
- Alexian Brothers Medical Center 1Elk Grove Village, IL
- Northwest Community Hospital 1Arlington Heights, IL
- St Alexius Medical CenterHoffman Estates, IL
Industry payments (Open Payments)
- 2025$631.43 · 23 payments from 9 companies
- 2024$835.47 · 31 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mayne Pharma Commercial LLC | $168.84 | 4 |
| Hologic Sales and Service, LLC | $86.51 | 4 |
| Pfizer Inc. | $71.59 | 3 |
| Millicent US Inc | $69.96 | 3 |
| Organon LLC | $57.51 | 2 |
What the 2025 payments were for
- Food and Beverage$631.43 · 23 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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