NPI Portal NPI Lookup & Verification

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

Dr. Christopher Adolf Ettrich, D.D.S., M.S.D.

Endodontics in Powell, OH · enumerated 2005.

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

National Provider Identifier

1598751844

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Registry record

Entity type Individual (Type 1)
Name Dr. Christopher Adolf Ettrich
Credential D.D.S., M.S.D.
Sex Male
Practice address Powell, OH, 43065
Fax (614) 789-5797
Enumeration date Sep 22, 2005
Last updated in NPPES Sep 12, 2007

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

Taxonomy & licenses

1223E0200X Endodontics Dental Providers · License 30-02-0336 (OH) 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 Christopher Ettrich's NPI record?
Cross-check NPI 1598751844 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1598751844 active?
Yes, as of the latest NPPES snapshot, NPI 1598751844 is active (record last updated 2007-09-12).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-12.