Mark Zahniser MD
About this NPIWhat this record shows.
NPI 1396738548 is registered to Mark Zahniser MD, a Critical Care Medicine (Anesthesiology) Physician practising at 11100 Euclid Ave in Cleveland, Ohio. Critical Care Medicine (Anesthesiology) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mark Zahniser MD has been enumerated in the National Provider Identifier (NPI) registry since 2005.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 751194OH· Issued by BUCKEYE MEDICAID
- 5166041OH· Issued by AETNA
- 000000231404OH· Issued by ANTHEM BCBS
- 000000532710OH· Issued by ANTHEM
- 050085791OH· Issued by RAILROAD MEDICARE
- 414859OH· Issued by WELLCARE MEDICAID
- 0583328OH· Issued by BCMH
- 000000225169OH· Issued by UNISON
- 341924447032OH· Issued by CARESOURCE
- P00405859OH· Issued by RAILROAD MEDICARE
Medicaid
Source: NPPES public registry.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20250325001970AnesthesiologyOR
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Mark Zahniser MD accepts. To confirm in-network status with your specific health plan, contact Mark Zahniser MD directly at (216) 844-7330.
Frequently asked
Yes. NPI 1396738548 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Critical Care Medicine (Anesthesiology) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (216) 844-7330.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Mark Zahniser MD is a Type-1 individual NPI.