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Ossip Optometry, P.C

Ossip Optometry, P.C is a healthcare organization registered as Optometrist in Valparaiso, IN, holding Type 2 (organization) NPI 1598788978 since 2006. The authorized official on file is Gregg Ossip, Owner.

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NPI 1598788978
Entity type Organization (Type 2)
Legal business name Ossip Optometry, P.C
Other name <Unavail>
Practice address 3540 CALUMET AVE, Valparaiso, IN, 46383
Phone 2194625113
Fax 2194625398
Enumeration date 2006-07-26
Last updated in NPPES 2015-10-13

Authorized official

Name Gregg Ossip
Title Owner
Phone 3172546480

Taxonomy & classification

Taxonomy code Specialty Primary License State
152W00000X Optometrist Primary

Other identifiers

Identifier Type State Issuer
201052070 Medicaid IN
Copy-ready billing details
Provider: Ossip Optometry, P.C
NPI: 1598788978
Taxonomy: 152W00000X (Optometrist)
Address: 3540 CALUMET AVE, Valparaiso, IN, 46383

Providers at this address

NPI Name Type Specialty Location
1184736027 Valparasio Professional Pharmacy, P.C. Organization Community/Retail Pharmacy Valparaiso, IN
1821148800 Richard Mcafee Individual Optometrist Valparaiso, IN
1861743783 Eyecare Indiana II, PC Organization Optometrist Valparaiso, IN
1942796362 Myeyedr Optometry of Indiana, LLC Organization Optometrist Valparaiso, IN

Verify this record

Cross-check NPI 1598788978 against the authoritative CMS record: view Ossip Optometry, P.C on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Ossip Optometry, P.C?
The NPI for Ossip Optometry, P.C is 1598788978, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Ossip Optometry, P.C?
NPPES lists Gregg Ossip (Owner) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-10-13.