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Enrollment ID I20050310000003 resolves to a single NPI record. Open the full profile for complete detail.

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WS
NPI · 1619988318 · Active
William Smith MD
Internal Medicine · Lincoln, Rhode Island
Active
NPI
1619988318
Enrollment ID
I20050310000003
Taxonomy
207R00000X
Type
Practitioner - Internal Medicine

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

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

  • 3301615RI· Issued by AETNA
  • 4181RI· Issued by TRICARE
  • 267344RI· Issued by BC LIFESPAN
  • 4123RI· Issued by NEIGHBORHOOD
  • 471437RI· Issued by TUFTS
  • 0626298003RI· Issued by CIGNA
  • 0403448RI· Issued by UH
  • AA53910RI· Issued by HARVARD PILGRIM
  • 407434RI· Issued by BLUE CHIP

Medicaid

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.