Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Lana Mccallum, NP
Nurse Practitioner in Greeley, CO · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1922079482
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Registry record
Entity type Individual (Type 1)
Name Ms. Lana Mccallum
Credential NP
Sex Female
Practice address 1800 15th St, Greeley, CO, 80631
Phone (970) 378-4170
Fax (970) 378-4171
Enumeration date Jan 31, 2006
Last updated in NPPES Oct 14, 2008
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 63054 (CO) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority.
About the NP credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2554046 | 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
What specialty is Lana Mccallum?
Lana Mccallum is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Other providers at this practice address
Browse all → Anne Lease Family Nurse Practitioner · Greeley, CO NPI 1205821162 Susan Carter Gynecology Physician · Greeley, CO NPI 1093793119 Phillip Abston Interventional Pain Medicine Physician · Greeley, CO NPI 1013997675 Kenneth Richards Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Greeley, CO NPI 1083689376 Robert Vickerman Surgery Physician · Greeley, CO NPI 1023085511 Cynthia Gryboski Interventional Cardiology Physician · Greeley, CO NPI 1548223316 Paul Hurst Cardiovascular Disease Physician · Greeley, CO NPI 1730143033 Gary Rath Cardiovascular Disease Physician · Greeley, CO NPI 1144284456
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-10-14.