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COLORADO ALLERGY AND ASTHMA CENTERS, PC
NPI 1861166340
Specialist in Denver, CO

Active since August 06, 2021CLIA Certified · 5 labs
125 RAMPART WAY STE 100, DENVER, CO 80230(720) 858-7600(720) 858-7610 Get Directions Write a Review

NPPES record last updated: August 6, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Colorado Allergy And Asthma Centers, Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

COLORADO ALLERGY AND ASTHMA CENTERS, PC (NPI 1861166340) is a healthcare organization registered as a specialist in Denver, Colorado and active in the NPI registry since August 2021. The organization holds 5 active CLIA laboratory certificates and lists John Milewski, Coo/chief Operating Officer, as its authorized official.

NPPES Registry Identity

NPI1861166340
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameCOLORADO ALLERGY AND ASTHMA CENTERS, PC
Location Address125 RAMPART WAY STE 100Denver, CO 80230-6429
Mailing Address125 Rampart Way Ste 200Denver, CO 80230-6429 · (720) 858-7550 · Fax (720) 858-7615
Phone(720) 858-7600
Fax(720) 858-7610
Organization SubpartNo
Authorized OfficialJohn MilewskiCoo/chief Operating Officer · (720) 858-7431
Enumeration DateAugust 6, 2021
NPPES CertifiedJuly 13, 2021
✔ NPI 1861166340 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
125 RAMPART WAY STE 100, Denver, CO 80230
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA 5

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 06D0990010

Colorado Allergy And Asthma Centers, PC · Centennial, CO
Active · expires Aug 9, 2027
CLIA Number06D0990010
Laboratory TypePhysician Office
Certificate Effective DateAugust 10, 2025
Certificate Expiration DateAugust 9, 2027
Laboratory DirectorDr. Chad M. Lomas
Laboratory Phone(720) 858-7600
Laboratory LocationColorado Allergy And Asthma Centers, PC13111 East Briarwood Ave Suite 340, Centennial, CO 80112
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 06D1060056

Colorado Allergy And Asthma Centers PC · Broomfield, CO
Active · expires Oct 12, 2026
CLIA Number06D1060056
Laboratory TypePhysician Office
Certificate Effective DateOctober 13, 2024
Certificate Expiration DateOctober 12, 2026
Laboratory DirectorDr. Katherine Tsai
Laboratory Phone(720) 858-7600
Laboratory LocationColorado Allergy And Asthma Centers PC340 East 1st Avenue Suite 100, Broomfield, CO 80020
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 06D2117215

Colorado Allergy And Asthma Centers PC · Denver, CO
Active · expires Aug 10, 2026
CLIA Number06D2117215
Laboratory TypePhysician Office
Certificate Effective DateAugust 11, 2024
Certificate Expiration DateAugust 10, 2026
Laboratory DirectorDr. Monica B. Reddy
Laboratory Phone(720) 858-7600
Laboratory LocationColorado Allergy And Asthma Centers PC3920 Federal Blvd, Unit B, Denver, CO 80211
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 06D2093245

Colorado Allergy & Asthma Centers, PC · Castle Rock, CO
Active · expires Mar 23, 2027
CLIA Number06D2093245
Laboratory TypePhysician Office
Certificate Effective DateMarch 24, 2025
Certificate Expiration DateMarch 23, 2027
Laboratory DirectorDr. Ryan Lahood
Laboratory Phone(720) 858-7600
Laboratory LocationColorado Allergy & Asthma Centers, PC3980 Limelight Ave, Suite D, Castle Rock, CO 80109
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 06D1060058

Colorado Allergy & Asthma Centers · Ft Collins, CO
Active · expires Oct 12, 2026
CLIA Number06D1060058
Laboratory TypePhysician Office
Certificate Effective DateOctober 13, 2024
Certificate Expiration DateOctober 12, 2026
Laboratory DirectorDr. Erin Kempe
Laboratory Phone(720) 858-7600
Laboratory LocationColorado Allergy & Asthma Centers2014 Caribou Drive, Suite 200, Ft Collins, CO 80525
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JENNIFER M TOCZYSKI FNP
Nurse Practitioner (Family)
125 RAMPART WAY STE 100
DENVER, CO 80230
Denver County (502) 836-6179
TAMARA YOUNG PA-C
Physician Assistant
125 RAMPART WAY STE 100
DENVER, CO 80230
Denver County (720) 858-7600
SHAILA GOGATE MD
Allergy & Immunology
125 RAMPART WAY STE 100
DENVER, CO 80230
Denver County (720) 858-7600

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Colorado Allergy And Asthma Centers, PC's NPI number?

The NPI number for Colorado Allergy And Asthma Centers, PC is 1861166340. It was assigned to this organization in the NPPES registry on August 6, 2021.

Where is Colorado Allergy And Asthma Centers, PC located?

Colorado Allergy And Asthma Centers, PC is located at 125 Rampart Way Ste 100, Denver, CO 80230. The listed phone number is (720) 858-7600.

What is Colorado Allergy And Asthma Centers, PC's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Does Colorado Allergy And Asthma Centers, PC hold CLIA laboratory certificates?

Yes. 5 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

When was this NPI record last updated?

The NPPES record for Colorado Allergy And Asthma Centers, PC was last updated on August 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.