Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Jeannette Guerrasio, MD
Hospitalist Physician in Aurora, CO · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1083648679
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Registry record
Entity type Individual (Type 1)
Name Dr. Jeannette Guerrasio
Credential MD
Sex Female
Practice address 12401 E 17th Ave, Mail Code F782, Aurora, CO, 80045
Phone (720) 848-4289
Fax (720) 848-4293
Enumeration date Jul 10, 2006
Last updated in NPPES Nov 19, 2018
Taxonomy & licenses
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 44330 (CO) Secondary
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License DR.0044330 (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 |
|---|---|---|---|
| 04634772 | 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.
Frequently asked questions
Is NPI 1083648679 active?
Yes, as of the latest NPPES snapshot, NPI 1083648679 is active (record last updated 2018-11-19).
How do I verify Jeannette Guerrasio's NPI record?
Cross-check NPI 1083648679 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-11-19.