Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sarah Dittman, RDH
Dental Hygienist in Keshena, WI · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1992978662
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Registry record
Entity type Individual (Type 1)
Name Sarah Dittman
Credential RDH
Sex Female
Practice address W3275 Wolf River Road, Keshena, WI, 54135
Phone (715) 799-3361
Fax (715) 799-3099
Enumeration date Apr 2, 2008
Last updated in NPPES Apr 2, 2008
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 33817900 | 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
What specialty is Sarah Dittman?
Sarah Dittman is registered in NPPES with the primary taxonomy of Dental Hygienist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Other providers at this practice address
Browse all → Robert Chelberg Optometrist · Keshena, WI NPI 1225033137 Shannon Daun Family Medicine Physician · Keshena, WI NPI 1487636072 Thomas Walczyk General Practice Dentistry · Keshena, WI NPI 1154301711 John Culhane Family Medicine Physician · Keshena, WI NPI 1780624395 Amy Slagle Family Medicine Physician · Keshena, WI NPI 1225078835 Joseph Guenther Family Medicine Physician · Keshena, WI NPI 1720028343 Sue Weso Family Nurse Practitioner · Keshena, WI NPI 1053351676 Peter Keenan Family Medicine Physician · Keshena, WI NPI 1043250665
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-02.