Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor
Dr. Elizabeth Stefos, D.C.
Chiropractor in Worcester, MA · enumerated 2007 · practices at Stefos & Associates, LLC.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669523296
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Registry record
Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0015465 | Other | MA | NEIGHBORHOOD HEALTH PLAN |
| 729156 | Other | - | TUFTS |
| 98781501 | Other | MA | NETWORK HEALTH |
| 352329 | Other | - | HARVARD PILGRIM |
| 606340 | Other | - | UNITED HEALTH CARE |
| 1608738 | Medicaid | MA | - |
| 736196 | Other | - | AETNA |
| Y40007 | Other | MA | BLUE CROSS |
| 1033227 | Other | - | ASHN |
| 237920 | Other | - | CIGNA |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
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Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.