Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Randal G Stelzner, DDS
Dentist in Wauwatosa, WI · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841404464
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Registry record
Entity type Individual (Type 1)
Name Dr. Randal G Stelzner
Credential DDS
Sex Male
Practice address 10425 W North Ave, Suite #335, Wauwatosa, WI, 53226
Phone (414) 476-9910
Enumeration date May 10, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 33470100 | 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 Randal Stelzner?
Randal Stelzner 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.
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 → Arvind Phansalkar Psychiatry Physician · Milwaukee, WI NPI 1922052463 Stacy Ryan Audiologist · Wauwatosa, WI NPI 1538192927 Arvind Phansalker M.D. Psychiatry Physician · Milwaukee, WI NPI 1760403869 David Smothers Clinical Psychologist · Wauwatosa, WI NPI 1902931132 Maryann Reese Marriage & Family Therapist · Wauwatosa, WI NPI 1861521171 Thomas Frost Dentist · Wauwatosa, WI NPI 1427180843 Inna Kotlyarenko General Practice Dentistry · Wauwatosa, WI NPI 1144423427 Patricia Chirillo Audiologist · Wauwatosa, WI NPI 1205016912
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.