Anna Vanderheiden, MD
NPI 1740414630ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Odessa, TX
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) with Providence Health Alliance, practicing in Odessa, Texas. Their prescriptions cost Medicare Part D more than their services did: $2,801,183 for 4,534 claims, against $55,516 paid for services in 2024. Novo Nordisk Inc was the largest of 24 companies reporting payments in 2025, $57,110 in all, mostly speaking and faculty fees. Lists Ascension Providence and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1740414630 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 7, 2009 |
| Last updated in NPPES | Aug 17, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | P9020 | TX |
| Internal Medicine | 207R00000X | BP10034890 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 237 |
|---|---|
| Services billed | 1,403 across 28 procedure codes |
| Paid by Medicare | $55,516 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,534 · 10,167 30-day fills |
|---|---|
| Patients | 420 |
| Total drug cost | $2,801,183 |
| Generic share | 39% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- Providence Health AllianceWaco, TX · 118 clinicians
Hospital affiliations
- Ascension ProvidenceWaco, TX
- Goodall Witcher HospitalClifton, TX
- Hamilton General HospitalHamilton, TX
- Parkview Regional HospitalMexia, TX
Industry payments (Open Payments)
- 2025$57,110 · 111 payments from 24 companies
- 2024$18,856 · 60 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $36,260 | 39 |
| Sanofi-Aventis U.S. LLC | $10,573 | 8 |
| Dexcom, Inc. | $8,600 | 9 |
| Insulet Corporation | $456.02 | 10 |
| Amgen Inc. | $292.94 | 12 |
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$36,303 · 14 payments
- Compensation for serving as faculty or as a speaker for a medical education program$8,043 · 3 payments
- Consulting Fee$7,045 · 2 payments
- Food and Beverage$3,171 · 77 payments
- Travel and Lodging$2,466 · 9 payments
- Education$82.37 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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