Mark Alan Merlo, CRNA
NPI 1336114099ActiveIndividual· Nurse Anesthetist, Certified Registered· Pittsburgh, PA
Nurse Anesthetist, Certified Registered (CRNA) with Kbs Anesthesia, Inc. and 1 other group, practicing in Pittsburgh, Pennsylvania. Medicare paid $15,433 for services to 147 patients in 2024. Regeneron Healthcare Solutions, Inc. was the largest of 8 companies reporting payments in 2025, $306.35 in all, mostly food and beverage. Lists Heritage Valley Beaver as a hospital affiliation.
Overview
| NPI | 1336114099 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Feb 17, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | RN311943L | PA |
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 - Certified Registered Nurse Anesthetist (CRNA) (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 147 |
|---|---|
| Services billed | 150 across 16 procedure codes |
| Paid by Medicare | $15,433 |
Education and affiliations
| Graduation year | 1992 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Kbs Anesthesia, Inc.Beaver, PA · 56 clinicians
- Valley Gastroenterology Associates PCBeaver Falls, PA · 25 clinicians
Hospital affiliation
- Heritage Valley BeaverBeaver, PA
Industry payments (Open Payments)
- 2025$306.35 · 13 payments from 8 companies
- 2024$95.28 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $93.08 | 3 |
| Ardelyx, Inc. | $73.35 | 3 |
| Takeda Pharmaceuticals U.S.A., Inc. | $41.86 | 2 |
| Novo Nordisk Inc | $25.89 | 1 |
| Janssen Biotech, Inc. | $23.44 | 1 |
What the 2025 payments were for
- Food and Beverage$306.35 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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