Lance A. Sloan, MD
NPI 1588665228ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Lufkin, TX
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in Lufkin, Texas, trained at University of Texas Medical School at Houston (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $3,697,693 for 7,428 claims, against $151,646 paid for services in 2024. Corcept Therapeutics was the largest of 34 companies reporting payments in 2025, $235,848 in all, mostly speaking and faculty fees.
Overview
| NPI | 1588665228 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 3, 2005 |
| Last updated in NPPES | Apr 14, 2025 |
| Certified by provider | Apr 14, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | H0822 | TX |
| Internal Medicine, Nephrology | 207RN0300X | H0822 | TX |
| Pediatrics, Pediatric Nephrology | 2080P0210X | H0822 | TX |
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 - Endocrinology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 472 |
|---|---|
| Services billed | 2,154 across 37 procedure codes |
| Paid by Medicare | $151,646 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,428 · 13,659 30-day fills |
|---|---|
| Patients | 717 |
| Total drug cost | $3,697,693 |
| Generic share | 47% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at Houston |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Endocrinology |
| Secondary specialties | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- Texas Institute for Kidney and Endocrine Disorders, PALufkin, TX · 2 clinicians
Hospital affiliations
- Chi St Lukes Health Memorial LivingstonLivingston, TX
- Chi St Lukes Health Memorial LufkinLufkin, TX
- Chi St Lukes Health Memorial San AugustineSan Augustine, TX
- Tyler County HospitalWoodville, TX
- Woodland Heights Medical CenterLufkin, TX
Other facilities
- Aqua Dialysis Lufkin LLCDialysis facility · Lufkin, TX
Industry payments (Open Payments)
- 2025$235,848 · 384 payments from 34 companies
- 2024$360,443 · 454 payments from 32 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Corcept Therapeutics | $80,291 | 80 |
| Lilly USA, LLC | $71,570 | 92 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $38,689 | 37 |
| Pfizer Inc. | $10,662 | 12 |
| Sanofi-Aventis U.S. LLC | $9,548 | 8 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$176,628 · 66 payments
- Travel and Lodging$23,384 · 85 payments
- Consulting Fee$12,612 · 8 payments
- Honoraria$11,725 · 4 payments
- Food and Beverage$11,464 · 216 payments
- Education$35.10 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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