Marshall Taylor Stai, D.O.
NPI 1659758233ActiveIndividual· Internal Medicine· Lexington, KY
Internal Medicine (D.O.) with Baptist Health Medical Group Inc, practicing in Lexington, Kentucky. Their prescriptions cost Medicare Part D more than their services did: $481,577 for 5,155 claims, against $53,274 paid for services in 2024. Pfizer Inc. was the largest of 19 companies reporting payments in 2025, $935.03 in all, mostly food and beverage. Lists Baptist Health Lexington and 1 other hospital as hospital affiliations.
Overview
| NPI | 1659758233 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | May 2, 2015 |
| Last updated in NPPES | Dec 3, 2020 |
| Certified by provider | Dec 3, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 04334 | KY |
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 - Internal Medicine (KY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 175 |
|---|---|
| Services billed | 661 across 33 procedure codes |
| Paid by Medicare | $53,274 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,155 · 11,984 30-day fills |
|---|---|
| Patients | 412 |
| Total drug cost | $481,577 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Baptist Health Medical Group IncMadison, IN · 2,472 clinicians
Hospital affiliations
- Baptist Health LexingtonLexington, KY
- Saint Joseph EastLexington, KY
Other facilities
- CaretendersHome health agency · Lexington, KY
- Family Home Health Care, LLC DBA Adoration Home HealthHome health agency · Lexington, KY
Industry payments (Open Payments)
- 2025$935.03 · 57 payments from 19 companies
- 2024$1,154 · 74 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $255.41 | 17 |
| Lilly USA, LLC | $153.90 | 10 |
| Gilead Sciences, Inc. | $72.42 | 4 |
| Novo Nordisk Inc | $68.72 | 4 |
| Abbvie Inc. | $63.61 | 4 |
What the 2025 payments were for
- Food and Beverage$922.61 · 56 payments
- Education$12.42 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 322 internal medicine physicians in Lexington · All internal medicine physicians in Kentucky