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 1992377683

Colorado Allergy and Asthma Centers, PC is a Specialist in Castle Rock, 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.

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Practice location Address checks out

2352 Meadows Blvd Ste 300
Castle Rock, CO 80109-8419
Phone: (720) 858-7470
Fax: (303) 797-2166
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 number1992377683
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

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