Individual provider Active NPI

Heather Mechelle Cloum, M.D.

  • Family Medicine Physician
  • Algonquin, IL
National Provider Identifier
1154701076
Registry record updated Feb 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
036173797 Issued in IL
Practice address
1345 Ryan Pkwy
Algonquin, IL 60102-4530
Phone
(847) 658-9555
Fax
(847) 658-2167
NPI assigned
Jun 5, 2015
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 19, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 036173797 IL Primary
Family Medicine PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207Q00000X 73987-20 WI

Addresses

Primary practice location

1345 Ryan Pkwy
Algonquin, IL 60102-4530

Mailing address

29373 Network PL
Chicago, IL 60673-1296
Phone (847) 390-5900

Other practice location 1

W3985 County Road Nn
Elkhorn, WI 53121-4337
Phone (262) 741-2121

Other practice location 2

875 S Route 31
Crystal Lake, IL 60014-8190
Phone (779) 220-5500

Other identifiers 1

IdentifierTypeStateIssuer
100138777MedicaidWI

Other names 1

  • Mira Divyeshbhai Kakadia Former name

Electronic endpoints 3

TypeEndpointUseAffiliation
CONNECT URL https://esmd.abilitynetwork.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service Other Ability Network
Direct Messaging Address hcloum199803@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
I20210809002047 WI Practitioner - Family Practice 6406160456
I20250228002731 IL Practitioner - Family Practice 6406160456 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Advocate Health and Hospitals CorporationGroup PAC ID 7810800935, 3,081 clinicians
Mercy Health System CorporationGroup PAC ID 7416860440, 749 clinicians

Practice addresses (Care Compare)

1345 Ryan Pkwy
Algonquin, IL 60102-4530
Phone (847) 658-9555

875 S Route 31
Crystal Lake, IL 60014-8190
Phone (779) 220-5500

Hospital & facility affiliations

  • Mercy Health System Corp Hospital, Janesville, WI, CCN 520066
  • Advocate Sherman Hospital Hospital, Elgin, IL, CCN 140030
  • Lakeland Health Care Ctr Nursing home, Elkhorn, WI, CCN 525625

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal or shaving of skin growth1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
73987-20WIMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Mercy Health System Corporation Single Specialty CurrentSince Mar 31, 2025 Accepting new patients
Advocate Health and Hospitals Corporation CurrentSince Dec 12, 2025 Accepting new patients
Advocate Health and Hospitals Corporation Single Specialty Current Accepting new patients
Mercy Health System Corporation CurrentSince Mar 31, 2025 Accepting new patients
Advocate Health and Hospitals Corporation Single Specialty CurrentSince Dec 12, 2025 Accepting new patients

Locations

1345 Ryan Pkwy
Algonquin, IL 60102
Phone (847) 531-5911

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

29373 Network Pl
Chicago, IL 60673

29624 Network Pl
Chicago, IL 60673
Phone (608) 741-7652

875 S State Route 31
Crystal Lake, IL 60014
Phone (779) 220-5500

901 Grant St
Harvard, IL 60033
Phone (815) 943-5431

348 S Division St
Harvard, IL 60033
Phone (815) 943-1122

W3985 Highway NN
Elkhorn, WI 53121
Phone (262) 741-2000

Interoperability endpoints

  • Direct secure messaging: hcloum199803@direct.myadvocateaurora.org
  • Direct secure messaging: hcloum123075@direct.mhemail.org

Organizations & group practices 5

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 4

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": "1433462400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771459200000",
    "number": "1154701076",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "29373 NETWORK PL",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606731296",
            "telephone_number": "847-390-5900"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1345 RYAN PKWY",
            "city": "ALGONQUIN",
            "state": "IL",
            "postal_code": "601024530",
            "telephone_number": "847-658-9555",
            "fax_number": "847-658-2167"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "W3985 County Road Nn",
            "address_purpose": "LOCATION",
            "city": "Elkhorn",
            "state": "WI",
            "postal_code": "531214337",
            "country_code": "US",
            "telephone_number": "262-741-2121",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "875 S Route 31",
            "address_purpose": "LOCATION",
            "city": "Crystal Lake",
            "state": "IL",
            "postal_code": "600148190",
            "country_code": "US",
            "telephone_number": "779-220-5500",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CLOUM",
        "first_name": "HEATHER",
        "middle_name": "MECHELLE",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2015-06-05",
        "last_updated": "2026-02-19",
        "certification_date": "2026-02-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "IL",
            "license": "036173797",
            "primary": true
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Family Medicine",
            "state": "WI",
            "license": "73987-20",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100138777",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://esmd.abilitynetwork.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
            "affiliation": "Y",
            "endpointDescription": "2.16.840.1.113883.3.667.2",
            "affiliationName": "Ability Network",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CMS esMD eMDR",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "64 S Price Rd Ste B",
            "city": "Brownsville",
            "state": "TX",
            "country_code": "US",
            "postal_code": "785212459",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "hcloum199803@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "1345 Ryan Pkwy",
            "city": "Algonquin",
            "state": "IL",
            "country_code": "US",
            "postal_code": "601024530",
            "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": "1345 Ryan Pkwy",
            "city": "Algonquin",
            "state": "IL",
            "country_code": "US",
            "postal_code": "601024530",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "MIRA",
            "last_name": "KAKADIA",
            "middle_name": "DIVYESHBHAI",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Algonquin, IL

Sources for this page

Verify at the official NPI Registry.