NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Allergy Asthma & Immunology Services, LLC

Clinical & Laboratory Immunology (Allergy & Immunology) Physician in Jefferson City, MO · enumerated 2007 · authorized official Stanley Horner, Owner/Physician.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1215119508

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Allergy Asthma & Immunology Services, LLC
Practice address 1735 Elm Court, Jefferson City, MO, 65101
Phone (573) 638-2012
Fax (573) 761-4249
Enumeration date Nov 29, 2007
Last updated in NPPES Jan 22, 2015

Taxonomy & classification

207KI0005X Clinical & Laboratory Immunology (Allergy & Immunology) Physician Allopathic & Osteopathic Physicians · License 36946 (MO) Primary
207KI0005X Clinical & Laboratory Immunology (Allergy & Immunology) Physician Allopathic & Osteopathic Physicians · License 0340248-22 (MO) Secondary

Authorized official

Name Stanley Horner
Title Owner/Physician
Phone (573) 638-2012

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Allergy Asthma & Immunology Services, LLC?
Allergy Asthma & Immunology Services, LLC is registered in NPPES as a Clinical & Laboratory Immunology (Allergy & Immunology) Physician (its primary provider taxonomy).

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-01-22.