Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael Austin Glass, MD

Specialist in Parker, CO · enumerated 2005.

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

National Provider Identifier

1164425047

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael Austin Glass

Credential MD

Sex Male

Practice address 11960 Lioness Way, Suite 210, Parker, CO, 80134

Phone (303) 695-8706

Fax (303) 695-1211

Enumeration date May 24, 2005

Last updated in NPPES Aug 11, 2025

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 34493 (CO) Primary

208800000X Urology Physician Allopathic & Osteopathic Physicians · License DR.0034493 (CO) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Michael Glass?

Michael Glass is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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William Maniatis Specialist · Parker, CO NPI 1154324044 Joel Kaufman Specialist · Parker, CO NPI 1407859390 Jonathan Seidlin Specialist · Parker, CO NPI 1649273533 Carl Tubbs Ophthalmology Physician · Parker, CO NPI 1033114335 Michael Mccracken Ophthalmic Plastic and Reconstructive Surgery Physician · Parker, CO NPI 1043291701 Robert Prouty Optometrist · Parker, CO NPI 1336120724 Nancy Huff Urology Physician · Parker, CO NPI 1912981648 Ketty Streifel Optometrist · Parker, CO NPI 1730133380

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-11.