Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Stefanie D Kolpak, MD

Surgery Physician in Lone Tree, CO · enumerated 2007.

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

National Provider Identifier

1144432055

Verified

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Registry record

Entity type Individual (Type 1)

Name Dr. Stefanie D Kolpak

Credential MD

Sex Female

Practice address 10240 Park Meadows Dr, Lone Tree, CO, 80124

Phone (303) 338-4545

Enumeration date May 4, 2007

Last updated in NPPES Apr 26, 2021

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 39269 (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
60979038	Medicaid	CO	-
012745	Other	CO	KAISER-COMMERCIAL NUMBER

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

Is NPI 1144432055 active?

Yes, as of the latest NPPES snapshot, NPI 1144432055 is active (record last updated 2021-04-26).

How do I verify Stefanie Kolpak's NPI record?

Cross-check NPI 1144432055 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-26.