FindMyNPI
Medicare enrollment lookup

One provider matched this enrollment ID.

Enrollment ID O20040108001087 resolves to a single NPI record. Open the full profile for complete detail.

Single match found
When an enrollment ID maps to more than one NPI, this page shows a chooser to pick the right provider instead.
AD
NPI · 1639140387 · Active
American Diagnostics Services LLC
Physiological Laboratory · Windsor Mill, Maryland
Active
NPI
1639140387
Enrollment ID
O20040108001087
Taxonomy
293D00000X
Type
Part B Supplier - Independent Diagnostic Testing Facility (idtf)

Medicare enrollment

This provider holds 31 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.

Part B Supplier

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

  • 19531PA· Issued by HEALTH/SENIOR PARTNERS
  • 91000047800NJ· Issued by AMERICHOICE
  • 2563931PA· Issued by AETNA
  • 1035442NJ· Issued by HORIZON MERCEY
  • 118225200NJ· Issued by DEPT. OF LABOR
  • 0389137000PA· Issued by AMERIHEALTH
  • 0389137000PA· Issued by IBC
  • 10661PA· Issued by ELDERHEALTH
  • 038913700PA· Issued by KEYSTONE
  • 499596NJ· Issued by AETNA

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.