American Multispecialty Group Inc.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

Legal business name

AMERICAN MULTISPECIALTY GROUP INC.

Doing business as

Esse Health

Practice address

555 Maryville University Dr Ste 240
Saint Louis, MO 63141-5822

Phone

(314) 851-1000

Fax

(314) 851-4445

NPI assigned

May 25, 2006

Last updated

Sep 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

David Kearney

Title

Ceo

Phone

(314) 851-1000

Specialties & licenses 14

Addresses

Other names 1

• Esse Health Doing business as

Medicare fee-for-service enrollment

Enrolled in MO

Enrollment records 1

Member organizations 1

Organizations listed as members of this organization in the National Provider Directory.

• Esse Health Heal at Home LLC

  dba Esse Health Hospital at Home

  • Internal Medicine Physician
  • Saint Louis, MO
  • NPI 1801518592

  Member Of

  NPD member

Locations (25 of 42)

Practitioners 177

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.

• Holly Ackermann, FNP

  • Family Nurse Practitioner
  • Saint Louis, MO
  • NPI 1003303389
  Medicare reassignment Care Compare group NPD
• Nathaniel Adams, MD

  • Internal Medicine Physician
  • Hazelwood, MO
  • NPI 1548838535
  Medicare reassignment Care Compare group NPD
• Stacy Jefferson Baker, M.D.

  • Family Medicine Physician
  • Saint Charles, MO
  • NPI 1720492028
  Medicare reassignment Care Compare group NPD
• Brenda Lynn Buckley, M.D.

  • Family Medicine Physician
  • Saint Louis, MO
  • NPI 1134104466
  Medicare reassignment Care Compare group NPD
• Marissa Digregorio, DNP, AGNP

  • Adult Health Nurse Practitioner
  • Saint Louis, MO
  • NPI 1700561321
  Medicare reassignment Care Compare group NPD
• Christopher Brian Espana, M.D.

  • Family Medicine Physician
  • Saint Louis, MO
  • NPI 1003922634
  Medicare reassignment Care Compare group NPD
• Susan Ferbet, FNP

  • Family Nurse Practitioner
  • Chesterfield, MO
  • NPI 1699720540
  Medicare reassignment Care Compare group NPD
• Elyra D Figueroa, MD

  • Allergy & Immunology Physician
  • Saint Louis, MO
  • NPI 1760686034
  Medicare reassignment Care Compare group NPD
• Ladonna Teressa Finch, M.D.

  • Family Medicine Physician
  • Saint Louis, MO
  • NPI 1467465005
  Medicare reassignment Care Compare group NPD
• Elizabeth Sijo Georgin, FNP

  • Family Nurse Practitioner
  • Saint Louis, MO
  • NPI 1093396087
  Medicare reassignment Care Compare group NPD
• Kayla Gestring, MSN, FNP

  • Family Nurse Practitioner
  • Fenton, MO
  • NPI 1558071969
  Medicare reassignment Care Compare group NPD
• Michelle Goetz, D.O.

  • Hospice and Palliative Medicine (Internal Medicine) Physician
  • Saint Louis, MO
  • NPI 1740591494
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1148515200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1790640000000",
    "number": "1972559532",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 419052",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631419052",
            "telephone_number": "314-851-1000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "555 MARYVILLE UNIVERSITY DR STE 240",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631415822",
            "telephone_number": "314-851-1000",
            "fax_number": "314-851-4445"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "AMERICAN MULTISPECIALTY GROUP INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-05-25",
        "last_updated": "2026-09-29",
        "certification_date": "2026-09-29",
        "status": "A",
        "authorized_official_last_name": "KEARNEY",
        "authorized_official_first_name": "DAVID",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "314-851-1000"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Dietitian, Registered",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207K00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Allergy & Immunology",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Family Medicine",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Gastroenterology",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207ZP0102X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Pediatrics",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "2084P0804X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychiatry & Neurology, Child & Adolescent Psychiatry",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "208800000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Urology",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nurse Practitioner",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363LA2200X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nurse Practitioner, Adult Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nurse Practitioner, Family",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363LP0200X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nurse Practitioner, Pediatrics",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Esse Health",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Esse Health",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

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• Americare Medical Centers LLC

• Internal Medicine Physician in Saint Louis, MO
• Providers in Saint Louis, MO by specialty
• Internal Medicine Physician in Missouri

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