Individual provider Active NPI

Macy Elizabeth Knorr Faulhaber, OTD

  • Occupational Therapist
  • Saint Louis, MO
National Provider Identifier
1457232662
Registry record updated Aug 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Occupational TherapistTaxonomy code 225X00000X
License
2025046426 Issued in MO
Practice address
4921 Parkview PL
Dept Occupational Therapy, Ste 6F
Saint Louis, MO 63110-1032
Phone
(314) 286-1669
Fax
(314) 627-7219
NPI assigned
Sep 12, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 18, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Occupational Therapist 225X00000X 2025046426 MO Primary

Addresses

Primary practice location

4921 Parkview PL
Dept Occupational Therapy, Ste 6F
Saint Louis, MO 63110-1032

Mailing address

PO Box 7412011
Chicago, IL 60674-2011
Phone (314) 286-1669

Other names 1

  • Macy Knorr Former name

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20251108000257 MO Practitioner - Occupational Therapist in Private Practice 4587154398 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Occupational Therapist in Private Practice
Education
Washington University School of Medicine, 2025
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)

4921 Parkview PL
Suite 6F
Saint Louis, MO 63110-1032
Phone (314) 286-1669

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
2025046426MOMDOccupational Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Washington University Occupational Therapist CurrentSince Nov 4, 2025 Accepting new patients
Washington University CurrentSince Nov 4, 2025 Accepting new patients

Locations

14532 South Outer 40 Rd
Ste 120
Chesterfield, MO 63017
Phone (314) 362-7398

4444 Forest Park Ave
Ste 2206
Saint Louis, MO 63108

4921 Parkview Pl
Ste 6F
Saint Louis, MO 63110
Phone (314) 362-7398

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1757635200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787011200000",
    "number": "1457232662",
    "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": "314-286-1669",
            "fax_number": "314-627-7219"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4921 PARKVIEW PL",
            "address_2": "DEPT OCCUPATIONAL THERAPY, STE 6F",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631101032",
            "telephone_number": "314-286-1669",
            "fax_number": "314-627-7219"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KNORR FAULHABER",
        "first_name": "MACY",
        "middle_name": "ELIZABETH",
        "name_prefix": "Ms.",
        "credential": "OTD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-09-12",
        "last_updated": "2026-08-18",
        "certification_date": "2026-08-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "MO",
            "license": "2025046426",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
            "affiliation": "Y",
            "affiliationName": "Washington University",
            "address_1": "4921 Parkview Pl",
            "address_2": "Dept Occupational Therapy, Ste 6F",
            "city": "Saint Louis",
            "state": "MO",
            "country_code": "US",
            "postal_code": "631101032",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "MACY",
            "last_name": "KNORR",
            "credential": "OT",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Saint Louis, MO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 18, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.