Individual provider Active NPI

Zubair Hasan Siddiqui, M.D.

  • Critical Care Medicine (Internal Medicine) Physician
  • Milwaukee, WI
National Provider Identifier
1750874905
Registry record updated Feb 16, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Medicine (Internal Medicine) PhysicianTaxonomy code 207RC0200X
License
55388 Issued in KY
Practice address
2901 W Kinnickinnic River Pkwy Ste 315
Milwaukee, WI 53215-3660
Phone
(414) 385-2592
Fax
(414) 385-2591
NPI assigned
Jun 12, 2018
Reactivated
Feb 6, 2019
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 16, 2023

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine (Internal Medicine) Physician 207RC0200X 55388 KY Primary
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

2901 W Kinnickinnic River Pkwy Ste 315
Milwaukee, WI 53215-3660

Mailing address

Flat 601-a, Hno:-8-1-402/35-41; Hyderabad Homes, Gulsha
Hyderabad, TELANGANA 5000008
IN

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OK
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
I20250715003462 OK Practitioner - Critical Care (Intensivists)Practitioner - Internal Medicine 5698024834 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Critical Care (Intensivists)
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Warren Clinic IncGroup PAC ID 8820900293, 787 clinicians

Practice addresses (Care Compare)

6161 S Yale Ave
Tulsa, OK 74136-1902
Phone (918) 502-4720

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
55388KYMDCritical Care Medicine (Internal Medicine) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Warren Clinic Inc CurrentSince Jul 28, 2025 Accepting new patients
Comprehensive Cardiovascular Care, LLP PastSince Feb 19, 2023 Accepting new patients

Locations

300 Rockefeller Dr
Muskogee, OK 74401
Phone (918) 682-5501

6600 S Yale Ave
Ste 1400
Tulsa, OK 74136
Phone (888) 247-0125

6161 S Yale Ave
Tulsa, OK 74136
Phone (918) 494-2200

Interoperability endpoints

  • Direct secure messaging: zsiddiqui369273@direct.saintfrancis.com

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.

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": "1528761600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1676505600000",
    "number": "1750874905",
    "addresses": [
        {
            "country_code": "IN",
            "country_name": "India",
            "address_purpose": "MAILING",
            "address_type": "FGN",
            "address_1": "FLAT 601-A, HNO:-8-1-402/35-41; HYDERABAD HOMES, GULSHA",
            "city": "HYDERABAD",
            "state": "TELANGANA",
            "postal_code": "5000008"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2901 W KINNICKINNIC RIVER PKWY STE 315",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532153660",
            "telephone_number": "414-385-2592",
            "fax_number": "414-385-2591"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIDDIQUI",
        "first_name": "ZUBAIR",
        "middle_name": "HASAN",
        "name_prefix": "Mr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-06-12",
        "last_updated": "2023-02-16",
        "certification_date": "2023-02-16",
        "deactivation_date": "2019-01-25",
        "reactivation_date": "2019-02-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "KY",
            "license": "55388",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Milwaukee, WI

Sources for this page

Verify at the official NPI Registry.