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Gary Lee Dietterick

Optometrist in Easton, PA · enumerated 2006 · authorized official Gary Dietterick, Dr/Owner.

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

National Provider Identifier

1700803897

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Registry record

Entity type Organization (Type 2)
Legal business name Gary Lee Dietterick
Other name <Unavail>
Practice address 21 Corporate Dr, Easton, PA, 18045
Phone (610) 258-2442
Fax (610) 258-7961
Enumeration date Jul 16, 2006
Last updated in NPPES Oct 10, 2014

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License OEG000606 (PA) Primary

Authorized official

Name Gary Dietterick
Title Dr/Owner
Phone (610) 258-2442

Other identifiers

Identifier Type State Issuer
DD4313 Other PA PALMETTO GBA RAILROAD MED
02669200 Other PA CAPITAL BLUE CROSS
3803518 Other PA AETNA
624066 Other PA HIGHMARK BLUE SHIELD
02669200 Other PA KEYSTONE

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

Who is the authorized official for Gary Lee Dietterick?
NPPES lists Gary Dietterick (Dr/Owner) as the authorized official for this organization.
What is the NPI number for Gary Lee Dietterick?
The NPI for Gary Lee Dietterick is 1700803897, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-10.