Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Garrick Mcleod Greear, M.D.

Urology Physician in Longmont, CO · enumerated 2016.

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

National Provider Identifier

1164873816

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Registry record

Entity type Individual (Type 1)

Name Dr. Garrick Mcleod Greear

Credential M.D.

Sex Male

Practice address 1925 Mountain View Avenue, Longmont, CO, 80501

Phone (720) 718-8305

Fax (303) 485-3377

Enumeration date Jun 23, 2016

Last updated in NPPES Oct 29, 2024

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License DR.0068535 (CO) Primary

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

Other identifiers

Identifier	Type	State	Issuer
9000206228	Medicaid	CO	-

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 Garrick Greear?

The National Provider Identifier (NPI) for Garrick Greear is 1164873816, a Type 1 (individual) record in the CMS NPPES registry.

Where does Garrick Greear practice?

The practice location on file with NPPES is in Longmont, 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 2024-10-29.