Lindsey Vandyke, D.O.
NPI 1871998880ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Mansfield, TX
Internal Medicine, Endocrinology, Diabetes & Metabolism (D.O.) in Mansfield, Texas, licensed in TX and CA, with an NPI issued in November 2014. Their prescriptions cost Medicare Part D more than their services did: $1,050,420 for 2,287 claims, against $218,827 paid for services in 2024. Intuitive Surgical, Inc. was the largest of 12 companies reporting payments in 2025, $3,950 in all, mostly speaking and faculty fees. Lists Medical City Arlington and 1 other hospital as hospital affiliations.
Overview
| NPI | 1871998880 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Nov 3, 2014 |
| Last updated in NPPES | Dec 11, 2020 |
| Certified by provider | Dec 11, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | R7919 | TX |
| Internal Medicine | 207R00000X | 20A13668 | CA |
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 | 279 |
|---|---|
| Services billed | 9,309 across 41 procedure codes |
| Paid by Medicare | $218,827 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,287 · 4,907 30-day fills |
|---|---|
| Patients | 208 |
| Total drug cost | $1,050,420 |
| Generic share | 45% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Hospital affiliations
- Medical City ArlingtonArlington, TX
- Methodist Mansfield Medical CenterMansfield, TX
Other facilities
- Vitalcaring GroupHome health agency · Ft Worth, TX
Industry payments (Open Payments)
- 2025$3,950 · 42 payments from 12 companies
- 2024$1,621 · 55 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $3,133 | 7 |
| Novo Nordisk Inc | $377.22 | 14 |
| Cequr Corporation | $67.46 | 5 |
| Medtronic, Inc. | $67.23 | 2 |
| Amgen Inc. | $65.49 | 3 |
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$1,500 · 1 payment
- Travel and Lodging$1,483 · 5 payments
- Food and Beverage$934.38 · 35 payments
- Education$32.27 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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