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

Dr. Norman Douglas Streifel, O.D.

Optometrist in Greenwood Village, CO · enumerated 2005.

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

National Provider Identifier

1275526444

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Registry record

Entity type Individual (Type 1)

Name Dr. Norman Douglas Streifel

Credential O.D.

Sex Male

Practice address Greenwood Village, CO, 80112

Phone (303) 741-2744

Fax (303) 741-8922

Enumeration date Aug 23, 2005

Last updated in NPPES Feb 28, 2018

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 1912 (CO) 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
4347080001	Other	CO	DMERRC
920356	Other	CO	BLOCK VISION
2200238	Other	CO	EVERCARE
36631558	Medicaid	CO	-
1822563	Other	CO	CIGNA
10334	Other	CO	COORDINATED VISION CARE
IN658514	Other	CO	ANTHEM VISION
22-00308	Other	CO	EVERCARE
42580340	Medicaid	CO	-
841564406002	Other	CO	ROCKY MOUNTAIN HEALTH PLA

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 the NPI number for Norman Streifel?

The National Provider Identifier (NPI) for Norman Streifel is 1275526444, a Type 1 (individual) record in the CMS NPPES registry.

Where does Norman Streifel practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-02-28.