Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Madison Street Provider Network Inc

Ophthalmology Physician in Thornton, CO · enumerated 2020 · authorized official George Neal, President.

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

National Provider Identifier

1831796010

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Registry record

Entity type Organization (Type 2)

Legal business name Madison Street Provider Network Inc

Parent organization Madison Street Provider Network Inc.

Practice address 10001 N. Washington St., Thornton, CO, 80229

Phone (303) 451-8075

Fax (303) 457-9859

Enumeration date Oct 1, 2020

Last updated in NPPES Oct 1, 2020

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers Secondary

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name George Neal

Title President

Phone (469) 214-0144

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 → Validate an NPI →

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 Madison Street Provider Network Inc?

Madison Street Provider Network Inc is registered in NPPES as a Ophthalmology Physician (its primary provider taxonomy).

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-01.