Individual provider Active NPI

Vladyslav Dieiev, MD

  • Critical Care Medicine (Internal Medicine) Physician
  • Milwaukee, WI
National Provider Identifier
1962855627
Registry record updated Oct 13, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Medicine (Internal Medicine) PhysicianTaxonomy code 207RC0200X
License
74936 Issued in WI
Practice address
2900 W Oklahoma Ave
Milwaukee, WI 53215-4330
Phone
(414) 649-6000
NPI assigned
Jul 18, 2016
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 13, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine (Internal Medicine) Physician 207RC0200X 036-166688 IL
Critical Care Medicine (Internal Medicine) Physician 207RC0200X 74936 WI Primary
Hospitalist Physician 208M00000X 74936 WI
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

2900 W Oklahoma Ave
Milwaukee, WI 53215-4330

Mailing address

2900 W Oklahoma Ave
Milwaukee, WI 53215-4330
Phone (414) 649-6000

Other practice location 1

701 N 1st St
Springfield, IL 62781-0001
Phone (217) 788-3000

Other practice location 2

2320 E 93rd St
Chicago, IL 60617-3909
Phone (773) 967-2000

Other identifiers 1

IdentifierTypeStateIssuer
100167479MedicaidWI

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address vdieiev305893@direct.myadvocateaurora.org Direct
FHIR URL https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI, IL2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20210608003143 WI Practitioner - Critical Care (Intensivists)Practitioner - Internal Medicine 6406195320 Reassigns benefits to 1 organization
I20250618002636 IL Practitioner - Critical Care (Intensivists)Practitioner - Internal Medicine 6406195320 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Critical Care (Intensivists)Also: Internal Medicine
Education
Other, 2013
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Aurora Medical Group, Inc.Group PAC ID 6709794258, 3,764 clinicians
Springfield Clinic, LLPGroup PAC ID 0547166076, 678 clinicians

Practice addresses (Care Compare)

2900 W Oklahoma Ave
Milwaukee, WI 53215-4330
Phone (414) 646-5410

775 Engineering Ave
Springfield, IL 62703-5909
Phone (217) 522-4300

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036-166688ILMDCritical Care Medicine (Internal Medicine) Physician
74936WIMDHospitalist Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Advocate Health and Hospitals Corporation CurrentSince May 1, 2025 Accepting new patients
Aurora Medical Group, Inc. CurrentSince Jul 1, 2021 Accepting new patients
Advocate Health and Hospitals Corporation Current Accepting new patients
Springfield Clinic, LLP CurrentSince Sep 1, 2025 Accepting new patients
Advocate Health and Hospitals Corporation CurrentSince May 1, 2025 Accepting new patients
Aurora Medical Group, Inc. CurrentSince Jul 1, 2021 Accepting new patients

Locations

214 McHenry Rd
Buffalo Grove, IL 60089
Phone (847) 459-1160

2320 E 93rd St
Chicago, IL 60617
Phone (773) 967-2000

29373 Network Pl
Chicago, IL 60673

9555 S 52nd Ave
Oak Lawn, IL 60453
Phone (708) 422-5700

775 Engineering Ave
Springfield, IL 62703
Phone (217) 522-4300

701 N 1st St
Springfield, IL 62781
Phone (217) 788-3100

3301 W Forest Home Ave
Milwaukee, WI 53215
Phone (414) 389-2233

1020 N 12th St
Milwaukee, WI 53233
Phone (414) 219-3056

2900 W Oklahoma Ave
Milwaukee, WI 53215
Phone (414) 385-2590

Interoperability endpoints

  • Direct secure messaging: vladyslav.dieiev.1@28977.direct.athenahealth.com
  • Direct secure messaging: vdieiev34717@cghmc.direct-ci.com
  • Direct secure messaging: vdieiev305893@direct.myadvocateaurora.org

Organizations & group practices 6

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 5

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": "1468800000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760313600000",
    "number": "1962855627",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2900 W OKLAHOMA AVE",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532154330",
            "telephone_number": "414-649-6000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2900 W OKLAHOMA AVE",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532154330",
            "telephone_number": "414-649-6000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "701 N 1st St",
            "address_purpose": "LOCATION",
            "city": "Springfield",
            "state": "IL",
            "postal_code": "627810001",
            "country_code": "US",
            "telephone_number": "217-788-3000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2320 E 93rd St",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606173909",
            "country_code": "US",
            "telephone_number": "773-967-2000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DIEIEV",
        "first_name": "VLADYSLAV",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2016-07-18",
        "last_updated": "2025-10-13",
        "certification_date": "2025-10-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "IL",
            "license": "036-166688",
            "primary": false
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "WI",
            "license": "74936",
            "primary": true
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "WI",
            "license": "74936",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100167479",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "vdieiev305893@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "2900 W Oklahoma Ave",
            "city": "Milwaukee",
            "state": "WI",
            "country_code": "US",
            "postal_code": "532154330",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "2900 W Oklahoma Ave",
            "city": "Milwaukee",
            "state": "WI",
            "country_code": "US",
            "postal_code": "532154330",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Milwaukee, WI

Sources for this page

Verify at the official NPI Registry.