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

Dr. Karl E. Streilein, O.D., PHD.

Optometrist in Corry, PA · enumerated 2006 · practices at Karl E Streilein Optometry, PC.

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

National Provider Identifier

1376643999

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Registry record

Entity type Individual (Type 1)

Name Dr. Karl E. Streilein

Credential O.D., PHD.

Sex Male

Practice address Corry, PA, 16407

Phone (814) 665-2020

Fax (814) 664-4382

Enumeration date Sep 24, 2006

Last updated in NPPES Feb 4, 2008

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

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License OEG001563 (PA) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier	Type	State	Issuer
PA6532	Other	PA	EYEMED
0011539530005	Medicaid	PA	-
1901014-0139	Other	PA	NATIONAL VISION ADMIN
KA715401	Other	PA	BLUE SHIELD
42287	Other	PA	DAVIS VISION
9-6532	Other	PA	VISION BENEFITS OF AMERIC
KA1347367	Other	PA	BLUE SHIELD
6532	Other	PA	VISION BENEFITS OF AMERIC
0011539530006	Medicaid	PA	-
1901014-0239	Other	PA	NATIONAL VISION ADMIN
42289	Other	PA	DAVIS VISION

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

Where does Karl Streilein practice?

The practice location on file with NPPES is in Corry, PA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Karl Streilein?

The National Provider Identifier (NPI) for Karl Streilein is 1376643999, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Karl E Streilein Optometry, PC Optometrist · Corry, PA NPI 1114047206

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-04.