1st Allergy & Asthma
NPI 1265432579 · Pediatric Allergy/Immunology Physician · Thornton, CO
1st Allergy & Asthma is a Pediatric Allergy/Immunology Physician organization in Thornton, CO (NPI 1265432579).
Provider details
- NPI number
- 1265432579
- Entity type
- Organization
- Primary specialty
- Pediatric Allergy/Immunology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Betty Blacker, Office Manager(720) 929-8300
- License
- 32130 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Other name
- Horizon Pediatrics
Registry dates
- Enumerated
- 2005-07-28
- Last updated
- 2020-08-22
Frequently asked questions
- What is 1st Allergy & Asthma's NPI number?
- 1st Allergy & Asthma's National Provider Identifier (NPI) is 1265432579, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is 1st Allergy & Asthma?
- 1st Allergy & Asthma is classified in the NPPES registry as Pediatric Allergy/Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is 1st Allergy & Asthma located?
- 1st Allergy & Asthma's practice location on file with NPPES is 2136 E 104th Ave, Thornton, CO 80233-4313.
- What is 1st Allergy & Asthma's phone number?
- The practice phone number listed in the NPPES registry for 1st Allergy & Asthma is (720) 929-8300.
- Who is the authorized official for 1st Allergy & Asthma?
- The authorized official listed on 1st Allergy & Asthma's NPPES record is Betty Blacker, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is 1st Allergy & Asthma's NPI active?
- Yes — 1st Allergy & Asthma's NPI (1265432579) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.