Frank S Calandrino Jr MD LLC

Primary specialty

Pulmonary Disease PhysicianTaxonomy code 207RP1001X

Legal business name

FRANK S CALANDRINO JR MD LLC

Practice address

300 1St Capitol Dr
Saint Charles, MO 63301-2844

Phone

(314) 330-8616

Fax

(636) 333-4510

NPI assigned

Apr 23, 2026

Last updated

May 29, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Frank S. Calandrino Jr., MDNPI 1356394498

Title

Owner, Physician

Phone

(314) 330-8616

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in MO

Enrollment records 1

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Frank S. Calandrino Jr., M.D.

  • Pulmonary Disease Physician
  • Saint Charles, MO
  • NPI 1356394498

  Critical Care Medicine

  Medicare reassignment NPD Authorized official

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

{
    "created_epoch": "1776902400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1780012800000",
    "number": "1053257006",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 31038",
            "city": "DES PERES",
            "state": "MO",
            "postal_code": "631310038",
            "telephone_number": "314-330-8616",
            "fax_number": "636-333-4510"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 1ST CAPITOL DR",
            "city": "SAINT CHARLES",
            "state": "MO",
            "postal_code": "633012844",
            "telephone_number": "314-330-8616",
            "fax_number": "636-333-4510"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "FRANK S CALANDRINO JR MD LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-04-23",
        "last_updated": "2026-05-29",
        "certification_date": "2026-05-29",
        "status": "A",
        "authorized_official_last_name": "CALANDRINO",
        "authorized_official_first_name": "FRANK",
        "authorized_official_middle_name": "S.",
        "authorized_official_title_or_position": "OWNER, PHYSICIAN",
        "authorized_official_telephone_number": "314-330-8616",
        "authorized_official_name_suffix": "Jr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "207RS0012X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Sleep Medicine",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Francis Howell School District
• Francis Howell School District
• Francis Howell School District
• Danillie Lynn Francis, LCSW
• Kimberly Ann Franer, FNP
• Bridget Franklin, PA
• Karen Joyce Franklin, COTA
• Marsh'a Trenesha Franklin, LCSW
• Patricia Franscavitch
• Michael Frederick, PHARMD

• Pulmonary Disease Physician in Saint Charles, MO
• Providers in Saint Charles, MO by specialty
• Pulmonary Disease Physician in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 29, 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.