Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Gary Ghiselli, M.D.

Orthopaedic Surgery of the Spine Physician in Greenwood Village, CO · enumerated 2005.

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

National Provider Identifier

1124011606

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Registry record

Entity type Individual (Type 1)

Name Dr. Gary Ghiselli

Credential M.D.

Sex Male

Practice address 7800 E Orchard Rd, Suite 100, Greenwood Village, CO, 80111

Phone (303) 783-1300

Fax (303) 783-1200

Enumeration date Aug 30, 2005

Last updated in NPPES Sep 23, 2022

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License DR.0042446 (CO) Secondary

207XS0117X Orthopaedic Surgery of the Spine Physician Allopathic & Osteopathic Physicians · License DR.0042446 (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
841519664006	Other	CO	RMHMO
GH669216	Other	CO	BCBS
107033250101	Other	CO	IHC
4019320001	Other	-	PALMETTO GBA
84151966413	Other	CO	PACIFICARE

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 Gary Ghiselli?

The National Provider Identifier (NPI) for Gary Ghiselli is 1124011606, a Type 1 (individual) record in the CMS NPPES registry.

Where does Gary Ghiselli practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-23.