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

Dr. David H Dellinger, D.M.D.

General Practice Dentistry in York, PA · enumerated 2005 · practices at David H. Dellinger, D.M.D., P.C..

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

National Provider Identifier

1790784577

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Registry record

Entity type Individual (Type 1)

Name Dr. David H Dellinger

Credential D.M.D.

Sex Male

Practice address York, PA, 17404

Phone (717) 845-5789

Fax (717) 846-8881

Enumeration date Jul 14, 2005

Last updated in NPPES Apr 22, 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 DSO18199-L (PA) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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

Is NPI 1790784577 active?

Yes, as of the latest NPPES snapshot, NPI 1790784577 is active (record last updated 2008-04-22).

How do I verify David Dellinger's NPI record?

Cross-check NPI 1790784577 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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David H. Dellinger, D.M.D., P.C. Dentist · York, PA NPI 1558536771

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-22.