Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Ies Colorado PLLC

Organization Emergency Medicine Physician · NPI 1245089028

Ies Colorado PLLC is an Emergency Medicine Physician in Denver, Colorado. Registered with an NPI since 2024.

In the registry since
2024
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1375 E 19th Ave
Denver, CO 80218-1114
Phone: (303) 812-2000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X

Record details

NPI number1245089028
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Nestor Zenarosa — Owner · (469) 420-5527
NPI enumeratedMay 15, 2024
Last updated in NPPESMay 11, 2026
Certification dateMay 11, 2026
Mailing addressPo Box 3309, Indianapolis, IN 46206-3309

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