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

Colorado Allergy and Asthma Centers, PC

Organization Specialist · NPI 1689246274

Colorado Allergy and Asthma Centers, PC is a Specialist in Littleton, Colorado. Registered with an NPI since 2021.

In the registry since
2021
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

5920 S Estes St Ste 120
Littleton, CO 80123-8618
Phone: (303) 971-0311
Fax: (303) 948-0339
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X

Record details

NPI number1689246274
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Milewski — Coo/Chief Operating Officer · (720) 858-7431
NPI enumeratedJuly 13, 2021
Last updated in NPPESJuly 13, 2021
Certification dateJuly 13, 2021
Mailing address125 Rampart Way Ste 200, Denver, CO 80230-6429

Other providers in Littleton