Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Malcolm J. Monlezun, LLC

Organization Certified Registered Nurse Anesthetist · NPI 1427396159

Malcolm J. Monlezun, LLC provides Certified Registered Nurse Anesthetist services in Longmont, Colorado. Licensed in Colorado. Registered with an NPI since 2013.

Licensed in
CO
In the registry since
2013
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

13601 N 115th St
Longmont, CO 80504-8017 Not confirmed with CMS for 12 years — call before visiting
Phone: (303) 915-2269
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 160578 (CO)

Record details

NPI number1427396159
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Malcolm Monlezun — Owner/Sole Proprietor · (303) 915-2269
NPI enumeratedJanuary 31, 2013
Last updated in NPPESMarch 31, 2014
Mailing address13601 N 115th St, Longmont, CO 80504-8017

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