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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Seth A Tambrini, DDS

General Practice Dentistry in Dyer, IN · enumerated 2007 · practices at Frazierworks Home Health Agency, Inc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1962546838

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Registry record

Entity type Individual (Type 1)
Name Dr. Seth A Tambrini
Credential DDS
Sex Male
Practice address Dyer, IN, 46311
Phone (219) 865-5040
Fax (219) 865-8383
Enumeration date Feb 16, 2007
Last updated in NPPES May 1, 2008

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 12010864 (IN) Primary
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

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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Frequently asked questions

How do I verify Seth Tambrini's NPI record?
Cross-check NPI 1962546838 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1962546838 active?
Yes — as of the latest NPPES snapshot, NPI 1962546838 is active (record last updated 2008-05-01).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-01.