Samrat Jun Jayanth, M.D.

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

2022027534 Issued in MO

Practice address

6420 Clayton Road, SSM Health St Mary's Hospital
St. Louis, MO 63117

Phone

(314) 768-8778

Fax

(314) 768-7101

NPI assigned

Apr 26, 2019

Reactivated

Jan 11, 2020

Last updated

Jun 16, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in MO

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

HospitalistAlso: Internal Medicine

Education

Other, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

SSM Health Care GroupGroup PAC ID 0143608372, 929 clinicians

SSM Health Care St LouisGroup PAC ID 7810800737, 171 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• SSM Health St Mary's Hospital - St Louis Hospital, Saint Louis, MO, CCN 260091

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: sjayanth312049@direct-ehr-ssmhc.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• SSM Health Care St Louis

  dba SSM Health St Clare Fenton

  • Emergency Medicine Physician
  • Fenton, MO
  • NPI 1275586174
  Medicare reassignment Care Compare group NPD
• SSM Health Care Group

  dba SLUCare Physician Group

  • Internal Medicine Physician
  • Saint Louis, MO
  • NPI 1306589544
  Medicare reassignment Care Compare group
• SSM Health Care St. Louis

  dba SSM Health St. Mary's Hospital Physician Billing

  • Emergency Medicine Physician
  • Saint Louis, MO
  • NPI 1366400855

  Internal Medicine

  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• SSM Health Care St. Louis

  dba SSM Health Cardinal Glennon Children's Hospital

  • General Acute Care Hospital
  • Saint Louis, MO
  • NPI 1336387836
  Care Compare affiliation
• SSM Health Care St. Louis

  dba SSM Health St. Mary's Hospital - St. Louis

  • General Acute Care Hospital
  • Saint Louis, MO
  • NPI 1962572396
  Care Compare affiliation

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

{
    "created_epoch": "1556236800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781568000000",
    "number": "1750945556",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6420 CLAYTON ROAD, SSM HEALTH ST MARY'S HOSPITAL",
            "city": "ST. LOUIS",
            "state": "MO",
            "postal_code": "63117",
            "telephone_number": "314-768-8778",
            "fax_number": "314-768-7101"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6420 CLAYTON ROAD, SSM HEALTH ST MARY'S HOSPITAL",
            "city": "ST. LOUIS",
            "state": "MO",
            "postal_code": "63117",
            "telephone_number": "314-768-8778",
            "fax_number": "314-768-7101"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JAYANTH",
        "first_name": "SAMRAT",
        "middle_name": "JUN",
        "name_prefix": "Mr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-04-26",
        "last_updated": "2026-06-16",
        "certification_date": "2026-06-16",
        "deactivation_date": "2019-12-23",
        "reactivation_date": "2020-01-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MO",
            "license": "2022027534",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "MO",
            "license": "2022027534",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mariah A Javier
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• Hospitalist Physician in Saint Louis, MO
• Providers in Saint Louis, MO by specialty
• Hospitalist Physician in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 16, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.