Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Stephen Thomas Tanski, D.D.S.
Dentist in Whitefield, NH · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1255716411
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Registry record
Entity type Individual (Type 1)
Name Dr. Stephen Thomas Tanski
Credential D.D.S.
Sex Male
Practice address 8 Clover Ln, Suite 2, Whitefield, NH, 03598
Phone (603) 837-9342
Fax (603) 837-2890
Enumeration date Jul 29, 2015
Last updated in NPPES Jul 29, 2015
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 |
|---|---|---|---|
| 04169 | Other | NH | STATE OF NEW HAMPSHIRE BOARD OF DENTAL EXAMINERS |
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
Where does Stephen Tanski practice?
The practice location on file with NPPES is in Whitefield, NH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Stephen Tanski?
The National Provider Identifier (NPI) for Stephen Tanski is 1255716411, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Julie Hohmeister Women's Health Nurse Practitioner · Whitefield, NH NPI 1245307750 Jayne Tarkleson Pediatrics Physician · Whitefield, NH NPI 1205064862 Molly Boudreau Family Nurse Practitioner · Whitefield, NH NPI 1568029585 Jennifer Mardin Mental Health Counselor · Whitefield, NH NPI 1912558891 Lisa Romprey Addiction (Substance Use Disorder) Counselor · Whitefield, NH NPI 1578263190 Selena Marquis Addiction (Substance Use Disorder) Counselor · Whitefield, NH NPI 1659071512 Yanbo Yang Family Medicine Physician · Whitefield, NH NPI 1578253761
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-07-29.