OrganizationActive
St Clair Allergy-Asthma
NPI 1225367337 · Specialist · St. Clair, MO
St Clair Allergy-Asthma is a Specialist organization in St. Clair, MO (NPI 1225367337).
Provider details
- NPI number
- 1225367337
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- John Marcum, President(636) 629-6030
- License
- R3G15 (MO)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
1020 St. Clair Plaza
St. Clair, MO 63077
Phone: (636) 629-6030
Fax: (636) 629-6030
Street-level locationGet directions
Mailing address
13025 Pagada Pkwy
Saint Louis, MO 63127-1931
Registry dates
- Enumerated
- 2009-12-18
- Last updated
- 2014-07-25
Frequently asked questions
- What is St Clair Allergy-Asthma's NPI number?
- St Clair Allergy-Asthma's National Provider Identifier (NPI) is 1225367337, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is St Clair Allergy-Asthma?
- St Clair Allergy-Asthma is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is St Clair Allergy-Asthma located?
- St Clair Allergy-Asthma's practice location on file with NPPES is 1020 St. Clair Plaza, St. Clair, MO 63077.
- What is St Clair Allergy-Asthma's phone number?
- The practice phone number listed in the NPPES registry for St Clair Allergy-Asthma is (636) 629-6030.
- Who is the authorized official for St Clair Allergy-Asthma?
- The authorized official listed on St Clair Allergy-Asthma's NPPES record is John Marcum, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is St Clair Allergy-Asthma's NPI active?
- Yes — St Clair Allergy-Asthma's NPI (1225367337) is active in the NPPES registry as of the last update on 2014-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.