Elizabeth Marks CRNA
About this NPIWhat this record shows.
NPI 1164527255 is registered to Elizabeth Marks CRNA, a Certified Registered Nurse Anesthetist practising at 407 E 3rd St in Duluth, Minnesota. Certified Registered Nurse Anesthetist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Elizabeth Marks CRNA has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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
- 558K0MAMN· Issued by BCBS
Source: NPPES public registry.
Medicare enrollment
This provider holds 2 Medicare enrollments 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
- I20150729006949Certified Registered Nurse Anesthetist (CRNA)WA
- I20190418001661Certified Registered Nurse Anesthetist (CRNA)AZ
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 Elizabeth Marks CRNA accepts. To confirm in-network status with your specific health plan, contact Elizabeth Marks CRNA directly at (218) 786-3167.
Frequently asked
Yes. NPI 1164527255 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Certified Registered Nurse Anesthetist 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 (218) 786-3167.
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. Elizabeth Marks CRNA is a Type-1 individual NPI.