Individual provider Active NPI

Stephen Tracy Oh, MD

  • Hematology (Internal Medicine) Physician
  • Saint Louis, MO
National Provider Identifier
1841494358
Registry record updated Apr 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology (Internal Medicine) PhysicianTaxonomy code 207RH0000X
License
2010042897 Issued in MO
Practice address
4500 Forest Park Ave
Div Im Hematology, 6TH FL
Saint Louis, MO 63108-2114
Phone
(314) 362-7216
Fax
(314) 696-1391
NPI assigned
Jun 11, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 17, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology (Internal Medicine) Physician 207RH0000X 2010042897 MO Primary

Addresses

Primary practice location

4500 Forest Park Ave
Div Im Hematology, 6TH FL
Saint Louis, MO 63108-2114

Mailing address

PO Box 7412011
Chicago, IL 60674-2011
Phone (314) 362-7216

Other identifiers 1

IdentifierTypeStateIssuer
209955509MedicaidMO

Electronic endpoints 1

TypeEndpointUseAffiliation
FHIR URL https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/ Washington University

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20110211000925 MO Practitioner - HematologyPractitioner - Internal MedicinePractitioner - Preventive Medicine 2163602822 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
HematologyAlso: Internal Medicine, Preventive Medicine
Education
Northwestern University Feinberg Medical School, 2004
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Washington UniversityGroup PAC ID 9830008770, 2,968 clinicians

Practice addresses (Care Compare)

4500 Forest Park Ave
Saint Louis, MO 63108-2114

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
84.2 of 100Reported as group
Quality
71.6
Promoting interoperability
100
Improvement activities
40
Cost
75.75

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Washington University CurrentSince Nov 21, 2018 Accepting new patients
Washington University CurrentSince Nov 21, 2018 Accepting new patients
Washington University Past Accepting new patients
Ozarks Medical Center Past Accepting new patients

Locations

4921 Parkview Pl
Ste B
Saint Louis, MO 63110

660 S Euclid Ave
#8125
Saint Louis, MO 63110

4500 Forest Park Ave
Fl 6
Saint Louis, MO 63108
Phone (314) 273-3376

8 Millstone Campus Dr
Saint Louis, MO 63146
Phone (314) 273-4375

660 S Euclid Ave
#C
Saint Louis, MO 63110

660 S Euclid Ave
Saint Louis, MO 63110

660 S Euclid Ave
#8015
Saint Louis, MO 63110
Phone (314) 286-1018

1 Barnes Hospital Plz
Saint Louis, MO 63110
Phone (314) 362-9170

4921 Parkview Pl
Ste 7A
Saint Louis, MO 63110
Phone (314) 454-8304

Interoperability endpoints

  • Direct secure messaging: soh158363@direct.carenet.org

Organizations & group practices 4

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

Hospital & facility affiliations 2

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

NPI Registry JSON

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

{
    "created_epoch": "1181520000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1744848000000",
    "number": "1841494358",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 7412011",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606742011",
            "telephone_number": "314-362-7216",
            "fax_number": "314-696-1391"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4500 FOREST PARK AVE",
            "address_2": "DIV IM HEMATOLOGY, 6TH FL",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631082114",
            "telephone_number": "314-362-7216",
            "fax_number": "314-696-1391"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OH",
        "first_name": "STEPHEN",
        "middle_name": "TRACY",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-06-11",
        "last_updated": "2025-04-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology",
            "state": "MO",
            "license": "2010042897",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "209955509",
            "state": "MO"
        }
    ],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
            "affiliation": "Y",
            "affiliationName": "Washington University",
            "address_1": "4500 Forest Park Ave",
            "address_2": "Div IM Hematology, 6th Fl",
            "city": "Saint Louis",
            "state": "MO",
            "country_code": "US",
            "postal_code": "631082114",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Saint Louis, MO

Sources for this page

Verify at the official NPI Registry.