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Medicare enrollment lookup

One provider matched this enrollment ID.

Enrollment ID I20060222000269 resolves to a single NPI record. Open the full profile for complete detail.

Single match found
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MD
NPI · 1225044118 · Active
Mark Dahlquist CRNA
Certified Registered Nurse Anesthetist · Sioux Falls, South Dakota
Active
NPI
1225044118
Enrollment ID
I20060222000269
Taxonomy
367500000X
Type
Practitioner - Certified Registered Nurse Anesthetist (crna)

Medicare enrollment

This provider holds 3 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

Source: CMS PECOS public enrollment file.

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

  • 0065156SD· Issued by SD BC PROVIDER #
  • 013K2DAFM· Issued by MN BC PROVIDER #
  • R019050SD· Issued by DAKOTACARE PROVIDER #
  • 460224743-57105-AE54SD· Issued by TRICARE PROVIDER #

Source: NPPES public registry.

ReferenceAbout Medicare Enrollment IDs

A Medicare Enrollment ID (ENRLMT_ID) is a 15-character public identifier assigned by the CMS Provider Enrollment, Chain and Ownership System (PECOS) when a provider, supplier, or organisation enrols in Medicare. Each row reflects one enrolment record: a single NPI can hold multiple enrolments across provider types, states, or supplier categories. Data here is mirrored from the quarterly public PECOS enrolment file published on data.cms.gov.