Michael Montgomery Blair, D.O.
NPI 1104037100ActiveIndividual· Otolaryngology, Otolaryngology/Facial Plastic Surgery· San Marcos, TX
Otolaryngology, Otolaryngology/Facial Plastic Surgery (D.O.) in San Marcos, Texas, trained at Kansas City University of Physicians and Surgeons (class of 2006). 293 Medicare patients in 2024, $146,216 paid; nearly all of their 962 Part D prescriptions were generic (97%). Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 2 companies reporting payments in 2025, $49.58 in all, mostly food and beverage.
Overview
| NPI | 1104037100 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | May 24, 2007 |
| Last updated in NPPES | May 12, 2025 |
| Certified by provider | May 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology, Otolaryngology/Facial Plastic Surgery Primary | 207YX0905X | P0551 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 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 | 293 |
|---|---|
| Services billed | 6,397 across 59 procedure codes |
| Paid by Medicare | $146,216 |
Part D prescriptions in 2024
| Prescriptions (claims) | 962 · 1,617 30-day fills |
|---|---|
| Patients | 292 |
| Total drug cost | $28,892 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | Kansas City University of Physicians and Surgeons |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Otolaryngology |
Medical group
- Christus Trinity Clinic TexasTyler, TX · 1,540 clinicians
Hospital affiliation
- Christus Santa Rosa Hospital-San MarcosSan Marcos, TX
Industry payments (Open Payments)
- 2025$49.58 · 2 payments from 2 companies
- 2024$67.36 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $33.60 | 1 |
| Smith+nephew, Inc. | $15.98 | 1 |
What the 2025 payments were for
- Food and Beverage$49.58 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records