Individual provider Active NPI

Pin-Wen Chen, MD

  • Physical Medicine & Rehabilitation Physician
  • O Fallon, MO
National Provider Identifier
1740779156
Registry record updated Jun 30, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical Medicine & Rehabilitation PhysicianTaxonomy code 208100000X
License
2023011943 Issued in MO
Practice address
7068 S Outer 364
O Fallon, MO 63368-7757
Phone
(702) 899-0595
Fax
(702) 977-1496
NPI assigned
May 2, 2018
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 30, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Hospice and Palliative Medicine (Internal Medicine) Physician 207RH0002X 2023011943 MO
Physical Medicine & Rehabilitation Physician 208100000X 2023011943 MO Primary
Hospice and Palliative Medicine (Physical Medicine & Rehabilitation) Physician 2081H0002X 2023011943 MO

Addresses

Primary practice location

7068 S Outer 364
O Fallon, MO 63368-7757

Mailing address

PO Box 74008272
Chicago, IL 60674-8272
Phone (702) 899-0595

Other practice location 1

3009 N Ballas Rd Ste 383C
Saint Louis, MO 63131-2324
Phone (314) 305-1447

Electronic endpoints 1

TypeEndpointUseAffiliation
FHIR URL https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2 Health Information Exchange (HIE)

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
I20230503001019 MO Practitioner - Hospice/Palliative Care 2062877681 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Hospice/Palliative Care
Education
Saint Louis University School of Medicine, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Integrated Rehab Consultants LLCGroup PAC ID 7810184892, 162 clinicians

Practice addresses (Care Compare)

1265 McLaran Ave
Saint Louis, MO 63147-1606
Phone (312) 635-0973

Hospital & facility affiliations

  • BJC Hospice Hospice, Saint Louis, MO, CCN 261511

Merit-based Incentive Payment System (MIPS)

Final score
84.94 of 100Reported as group
Quality
68.52
Promoting interoperability
100
Improvement activities
40
Cost
72.22

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
2023011943MOMDPhysical Medicine & Rehabilitation Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Integrated Rehab Consultants LLC Physical Medicine & Rehabilitation CurrentSince Jul 7, 2025 Accepting new patients
Integrated Rehab Consultants LLC Physical Medicine & Rehabilitation CurrentSince Jul 7, 2025 Accepting new patients
SSM Medical Group Inc. PastSince May 1, 2023 Accepting new patients

Locations

7068 S Outer 364
O Fallon, MO 63368
Phone (636) 240-6100

2150 W Randolph St
Saint Charles, MO 63301
Phone (636) 946-4966

1265 McLaran Ave
Saint Louis, MO 63147
Phone (314) 388-4121

13550 South Outer 40 Rd
Town and Country, MO 63017
Phone (314) 878-1300

Organizations & group practices 3

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 1

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": "1525219200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782777600000",
    "number": "1740779156",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 74008272",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606748272",
            "telephone_number": "702-899-0595",
            "fax_number": "702-977-1496"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7068 S OUTER 364",
            "city": "O FALLON",
            "state": "MO",
            "postal_code": "633687757",
            "telephone_number": "702-899-0595",
            "fax_number": "702-977-1496"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3009 N Ballas Rd Ste 383C",
            "address_purpose": "LOCATION",
            "city": "Saint Louis",
            "state": "MO",
            "postal_code": "631312324",
            "country_code": "US",
            "telephone_number": "314-305-1447",
            "fax_number": "314-996-4546",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHEN",
        "first_name": "PIN-WEN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-05-02",
        "last_updated": "2026-06-30",
        "certification_date": "2026-06-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0002X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hospice and Palliative Medicine",
            "state": "MO",
            "license": "2023011943",
            "primary": false
        },
        {
            "code": "208100000X",
            "taxonomy_group": "",
            "desc": "Physical Medicine & Rehabilitation",
            "state": "MO",
            "license": "2023011943",
            "primary": true
        },
        {
            "code": "2081H0002X",
            "taxonomy_group": "",
            "desc": "Physical Medicine & Rehabilitation, Hospice and Palliative Medicine",
            "state": "MO",
            "license": "2023011943",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2",
            "affiliation": "N",
            "endpointDescription": "BJC",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "3009 N Ballas Rd Ste 383C",
            "city": "Saint Louis",
            "state": "MO",
            "country_code": "US",
            "postal_code": "631312324",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in O Fallon, MO

Sources for this page

Verify at the official NPI Registry.