Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Eileen Mary Langyel, DDS SC
Dentist in Greenfield, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1114002359
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Registry record
Entity type Individual (Type 1)
Name Dr. Eileen Mary Langyel
Credential DDS SC
Sex Female
Practice address 3783 So 108th St, Greenfield, WI, 53228
Phone (414) 546-3424
Fax (414) 546-3424
Enumeration date Oct 26, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 3793520003 | Other | WI | UNEMPLOYMENT INS |
| 33480400 | Medicaid | WI | - |
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.
Frequently asked questions
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Eileen Langyel?
Eileen Langyel is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.