Allyssa Nichole Kays, MD
NPI 1548766504ActiveIndividual· Obstetrics & Gynecology· Kansas City, MO
Obstetrics & Gynecology (MD) in Kansas City, Missouri, trained at University of Missouri, Kansas City, School of Medicine (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $4,183 for 106 claims, against $2,651 paid for services in 2024. Shield Therapeutics Inc was the largest of 10 companies reporting payments in 2025, $1,026 in all, mostly food and beverage.
Overview
| NPI | 1548766504 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 30, 2018 |
| Last updated in NPPES | May 9, 2022 |
| Certified by provider | May 9, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 2022016217 | MO |
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 (KS); Practitioner - Obstetrics/Gynecology (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 19 |
|---|---|
| Services billed | 28 across 15 procedure codes |
| Paid by Medicare | $2,651 |
Part D prescriptions in 2024
| Prescriptions (claims) | 106 · 190 30-day fills |
|---|---|
| Patients | 35 |
| Total drug cost | $4,183 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of Missouri, Kansas City, School of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Midwest Physician Services LLCLeawood, KS · 36 clinicians
Industry payments (Open Payments)
- 2025$1,026 · 36 payments from 10 companies
- 2024$429.00 · 18 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Shield Therapeutics Inc | $242.22 | 5 |
| Mayne Pharma Commercial LLC | $218.85 | 8 |
| Biogen, Inc. | $215.72 | 8 |
| Astellas Pharma US Inc | $115.89 | 5 |
| Baxter Healthcare | $94.75 | 1 |
What the 2025 payments were for
- Food and Beverage$1,026 · 36 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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