Mark M. Blair, CRNA
NPI 1639116254ActiveIndividual· Nurse Anesthetist, Certified Registered· Opelika, AL
Nurse Anesthetist, Certified Registered (CRNA) with Blessing Hospital, practicing in Opelika, Alabama. Medicare paid $29,534 for services to 261 patients in 2024. Depuy Synthes Sales Inc. was the largest of 4 companies reporting payments in 2025, $135.41 in all, mostly food and beverage. Lists Blessing Hospital as a hospital affiliation.
Overview
| NPI | 1639116254 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Jun 1, 2006 |
| Last updated in NPPES | Aug 27, 2026 |
| Certified by provider | Aug 27, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 209001203 | IL |
| Nurse Anesthetist, Certified Registered | 367500000X | 1-094483 | AL |
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 - Certified Registered Nurse Anesthetist (CRNA) (AL); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (GA); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 261 |
|---|---|
| Services billed | 271 across 38 procedure codes |
| Paid by Medicare | $29,534 |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- Blessing HospitalQuincy, IL · 421 clinicians
Hospital affiliation
- Blessing HospitalQuincy, IL
Industry payments (Open Payments)
- 2025$135.41 · 7 payments from 4 companies
- 2024$75.84 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Depuy Synthes Sales Inc. | $44.12 | 2 |
| Chiesi USA, Inc. | $33.97 | 2 |
| Merck Sharp & Dohme LLC | $31.41 | 2 |
| Janssen Biotech, Inc. | $25.91 | 1 |
What the 2025 payments were for
- Food and Beverage$135.41 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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