Frank W. Theilen, MD
NPI 1295739266ActiveIndividual· Otolaryngology· Irving, TX
Otolaryngology (MD) in Irving, Texas, trained at University of Texas Medical Branch at Galveston (class of 1982). 407 Medicare patients in 2024, $80,544 paid; nearly all of their 212 Part D prescriptions were generic (92%). Regeneron Healthcare Solutions, Inc. was the largest of 8 companies reporting payments in 2025, $336.62 in all, mostly food and beverage.
Overview
| NPI | 1295739266 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 8, 2005 |
| Last updated in NPPES | Jan 14, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | G3844 | 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 - Otolaryngology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 407 |
|---|---|
| Services billed | 3,009 across 60 procedure codes |
| Paid by Medicare | $80,544 |
Part D prescriptions in 2024
| Prescriptions (claims) | 212 · 379 30-day fills |
|---|---|
| Patients | 99 |
| Total drug cost | $8,652 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Otolaryngology |
| Secondary specialties | Sleep Medicine |
| Telehealth | Offers telehealth |
Medical group
- Irving Coppell Ear, Nose and ThroatIrving, TX · 4 clinicians
Hospital affiliations
Industry payments (Open Payments)
- 2025$336.62 · 13 payments from 8 companies
- 2024$320.28 · 12 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $89.04 | 3 |
| Inspire Medical Systems, Inc. | $69.59 | 2 |
| Genzyme Corporation | $60.89 | 3 |
| Karl Storz Endoscopy-America | $34.51 | 1 |
| Aerin Medical Inc. | $22.97 | 1 |
What the 2025 payments were for
- Food and Beverage$336.62 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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