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Drs. Peterson & Jannotta Optometrists PC

Optometrist in Mchenry, IL · enumerated 2007 · authorized official Daniel Jannotta, Owner Practioner.

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

National Provider Identifier

1972708790

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Registry record

Entity type Organization (Type 2)
Legal business name Drs. Peterson & Jannotta Optometrists PC
Practice address 4306 W Crystal Lake Rd, Ste D, Mchenry, IL, 60050
Phone (815) 385-7930
Fax (815) 385-9234
Enumeration date Jun 20, 2007
Last updated in NPPES Jan 17, 2008

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers Primary

Authorized official

Name Daniel Jannotta
Title Owner Practioner
Phone (815) 385-7930

Other identifiers

Identifier Type State Issuer
05632150 Other IL GROUP BC BS

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

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Drs. Peterson & Jannotta Optometrists PC?
Drs. Peterson & Jannotta Optometrists PC is registered in NPPES as a Optometrist (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-17.