James D. Quarles, MD
NPI 1629077326ActiveIndividual· Internal Medicine· Frankfort, KY
Internal Medicine (MD) in Frankfort, Kentucky, trained at University of Kentucky College of Medicine (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $1,727,342 for 20,777 claims, against $63,350 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 15 companies reporting payments in 2025, $405.41 in all, mostly food and beverage.
Overview
| NPI | 1629077326 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 15, 2005 |
| Last updated in NPPES | Nov 9, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 37457 | KY |
| Internal Medicine, Sports Medicine | 207RS0010X | 23513 | KY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 250 |
|---|---|
| Services billed | 1,639 across 39 procedure codes |
| Paid by Medicare | $63,350 |
Part D prescriptions in 2024
| Prescriptions (claims) | 20,777 · 27,007 30-day fills |
|---|---|
| Patients | 576 |
| Total drug cost | $1,727,342 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | University of Kentucky College of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Internal Medicine |
Medical group
- Proactive Therapy, IncFrankfort, KY · 123 clinicians
Hospital affiliations
- Baptist Health LexingtonLexington, KY
- Frankfort Regional Medical CenterFrankfort, KY
Other facilities
- CaretendersHome health agency · Lexington, KY
- Frankfort Regional Healthcare at HomeHome health agency · Lexington, KY
- Hospice of the Bluegrass, Inc DBA Bluegrass Care NHospice · Lexington, KY
- Bradford Square Nursing and Rehabilitation CenterNursing home · Frankfort, KY
- Signature Healthcare at Heritage Hall Rehab & WellNursing home · Lawrenceburg, KY
Industry payments (Open Payments)
- 2025$405.41 · 22 payments from 15 companies
- 2024$814.65 · 42 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $61.21 | 3 |
| Lilly USA, LLC | $46.76 | 3 |
| Csl Behring | $46.39 | 2 |
| Amgen Inc. | $32.99 | 2 |
| Avvisto Therapeutics, LLC | $31.73 | 2 |
What the 2025 payments were for
- Food and Beverage$405.41 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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