Organization Active NPI

Cajigal Allergy LLC

  • Allergy & Immunology Physician
  • Saint Peters, MO
National Provider Identifier
1952976532
Registry record updated Feb 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Allergy & Immunology PhysicianTaxonomy code 207K00000X
Legal business name
CAJIGAL ALLERGY LLC
Doing business as
St Louis Family Allergy
Practice address
4800 Mexico Rd Ste 101
Saint Peters, MO 63376-1666
Phone
(314) 530-6080
Fax
(314) 887-7905
NPI assigned
May 25, 2021
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Feb 9, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Sonia Cajigal, MDNPI 1720308448
Title
Owner
Phone
(314) 530-6080

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Allergy & Immunology PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207K00000X Primary

Addresses

Primary practice location

4800 Mexico Rd Ste 101
Saint Peters, MO 63376-1666

Mailing address

4800 Mexico Rd Ste 101
Saint Peters, MO 63376-1666
Phone (314) 530-6080

Other names 1

  • St Louis Family Allergy Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MO

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20210616001194 MO Part B Supplier - Clinic/Group Practice 2961802764 Receives reassigned benefits from 1 practitioner
Practice locations: Saint Peters, MO

National Provider Directory

National Provider Directory

Locations

5301 Veterans Memorial Pkwy
Ste 101
Saint Peters, MO 63376
Phone (314) 495-2277

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1621900800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1770595200000",
    "number": "1952976532",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4800 MEXICO RD STE 101",
            "city": "SAINT PETERS",
            "state": "MO",
            "postal_code": "633761666",
            "telephone_number": "314-530-6080",
            "fax_number": "314-887-7905"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4800 MEXICO RD STE 101",
            "city": "SAINT PETERS",
            "state": "MO",
            "postal_code": "633761666",
            "telephone_number": "314-530-6080",
            "fax_number": "314-887-7905"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CAJIGAL ALLERGY LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2021-05-25",
        "last_updated": "2026-02-09",
        "certification_date": "2026-02-09",
        "status": "A",
        "authorized_official_last_name": "CAJIGAL",
        "authorized_official_first_name": "SONIA",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "314-530-6080",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207K00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Allergy & Immunology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "St Louis Family Allergy",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "St Louis Family Allergy",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Saint Peters, MO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.