Individual provider Active NPI

Marguerite Winkler Spruce, MD

  • Surgical Critical Care Physician
  • Saint Louis, MO
National Provider Identifier
1578943734
Registry record updated Jul 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgical Critical Care PhysicianTaxonomy code 2086S0102X
License
2021026052 Issued in MO
Practice address
10012 Kennerly Rd Ste 406
Saint Louis, MO 63128-2197
Phone
(314) 525-1224
NPI assigned
Jun 3, 2015
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 17, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Surgical Critical Care Physician 2086S0102X 2021026052 MO Primary
Surgery Physician 208600000X 2021026052 MO
Critical Care Medicine (Anesthesiology) Physician 207LC0200X 2021026052 MO

Addresses

Primary practice location

10012 Kennerly Rd Ste 406
Saint Louis, MO 63128-2197

Mailing address

PO Box 776084
Chicago, IL 60677-6084
Phone (314) 362-5298

Other identifiers 1

IdentifierTypeStateIssuer
200099475MedicaidMO

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
I20220808000763 MO Practitioner - General SurgeryPractitioner - Critical Care (Intensivists) 0042613093 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
General SurgeryAlso: Critical Care (Intensivists)
Education
University of Missouri, Columbia School of Medicine, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Washington UniversityGroup PAC ID 9830008770, shared by 49 NPIs, 2,968 clinicians
SSM Health Care GroupGroup PAC ID 0143608372, 929 clinicians
Physician Specialists of St Lukes LLCGroup PAC ID 1557366960, 77 clinicians

Practice addresses (Care Compare)

1 Barnes Jew Hosp PLZ
Saint Louis, MO 63110-1003
Phone (314) 747-3000

1201 S Grand Blvd
Saint Louis, MO 63104-1016
Phone (314) 617-2000

232 S Woods Mill Rd
Chesterfield, MO 63017-3406
Phone (314) 434-1500

4921 Parkview PL
Saint Louis, MO 63110-1032
Phone (314) 362-4699

Hospital & facility affiliations

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

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

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy1-10
Hernia repair - groin (open)1-10
Upper gastrointestinal (GI) endoscopy for acid reflux1-10
Removal of tissue1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
2021026052MOMDCritical Care Medicine (Anesthesiology) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Washington University CurrentSince Sep 1, 2022 Accepting new patients
Washington University CurrentSince Jul 20, 2022 Accepting new patients
Washington University CurrentSince Jul 20, 2022 Accepting new patients
SSM Health Care Group Surgery CurrentSince Dec 1, 2023 Accepting new patients
SSM Health Care Group CurrentSince Dec 1, 2023 Accepting new patients
Physician Specialists of St Lukes LLC CurrentSince Jul 17, 2025 Accepting new patients
SSM-Sluh Inc Past Accepting new patients
Barnes Jewish Hospital Past Accepting new patients
SSM Medical Group Inc. Past Accepting new patients
Emergency Physicians of St. Luke's, LLC Past Accepting new patients

Locations

1225 S Grand Blvd
#1
Saint Louis, MO 63104
Phone (314) 257-3390

10101 Woodfield Ln
Saint Louis, MO 63132
Phone (608) 280-4647

4921 Parkview Pl
Saint Louis, MO 63110
Phone (314) 747-4850

660 S Euclid Ave
Saint Louis, MO 63110

1 Barnes Hsp Plz
Saint Louis, MO 63110
Phone (314) 273-4966

660 S Euclid Ave
#8109
Saint Louis, MO 63110
Phone (314) 362-7841

1 Barnes Jewish Hospital Plz
Saint Louis, MO 63110
Phone (314) 362-1700

1201 S Grand Blvd
Saint Louis, MO 63104
Phone (314) 257-8222

232 S Woods Mill Rd
Town and Country, MO 63017
Phone (314) 205-6030

Interoperability endpoints

  • FHIR API: https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/
  • Direct secure messaging: mspruce492539@direct-ehr-ssmhc.com

Organizations & group practices 10

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 3

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": "1433289600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784246400000",
    "number": "1578943734",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 776084",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606776084",
            "telephone_number": "314-362-5298",
            "fax_number": "888-824-2176"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10012 KENNERLY RD STE 406",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631282197",
            "telephone_number": "314-525-1224"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SPRUCE",
        "first_name": "MARGUERITE",
        "middle_name": "WINKLER",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-06-03",
        "last_updated": "2026-07-17",
        "certification_date": "2026-07-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2086S0102X",
            "taxonomy_group": "",
            "desc": "Surgery, Surgical Critical Care",
            "state": "MO",
            "license": "2021026052",
            "primary": true
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "MO",
            "license": "2021026052",
            "primary": false
        },
        {
            "code": "207LC0200X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Critical Care Medicine",
            "state": "MO",
            "license": "2021026052",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200099475",
            "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": "1 Barnes Jewish Hospital Plz",
            "address_2": "Div Surg ACCS",
            "city": "Saint Louis",
            "state": "MO",
            "country_code": "US",
            "postal_code": "631101003",
            "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.