Individual provider Active NPI

Ajay K Reddy, MD

  • Cardiovascular Disease Physician
  • Elkhorn, WI
National Provider Identifier
1366654865
Registry record updated Apr 25, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
2089 Issued in WI
Practice address
W3985 County Road NN
Elkhorn, WI 53121-4337
Phone
(262) 741-2000
NPI assigned
May 4, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 25, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X 036-126185 IL
Cardiovascular Disease Physician 207RC0000X 2089 WI Primary

Addresses

Primary practice location

W3985 County Road NN
Elkhorn, WI 53121-4337

Mailing address

PO Box 735044
Chicago, IL 60673-5044
Phone (800) 325-2250

Other practice location 1

2040 Ogden Ave
Suite 401
Aurora, IL 60504-7206
Phone (630) 585-7100

Other identifiers 1

IdentifierTypeStateIssuer
100205109MedicaidWI

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL, WI, OH3 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 3

Enrollment IDStateProvider typePAC IDDetails
I20110614000325 IL Practitioner - Cardiovascular Disease (Cardiology)Practitioner - Internal Medicine 1153454210 Reassigns benefits to 2 organizations
I20220819002828 WI Practitioner - Cardiovascular Disease (Cardiology) 1153454210 Reassigns benefits to 8 organizations
I20241206003450 OH Practitioner - Cardiovascular Disease (Cardiology) 1153454210 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)
Education
Other, 2003
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Prime Healthcare Illinois Medical Group LLCGroup PAC ID 5597275685, 278 clinicians

Practice addresses (Care Compare)

2233 W Division St
Chicago, IL 60622-8151
Phone (312) 770-2000

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036-126185ILMDCardiovascular Disease Physician
2089WIMDMedical Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Aspirus Wausau Hospital, Inc. CurrentSince Jul 18, 2022 Accepting new patients
Aspirus Merrill Hospital & Clinics, Inc. CurrentSince Jul 18, 2022 Accepting new patients
Premier Health Specialists Inc CurrentSince Dec 9, 2024 Accepting new patients
Aspirus Stevens Point Hospital & Clinics, Inc. CurrentSince Jul 18, 2022 Accepting new patients
Aspirus Stanley Hospital & Clinics, Inc CurrentSince Jul 18, 2022 Accepting new patients
The Howard Young Medical Center, Inc. Current Accepting new patients
Aspirus Eagle River Hospital & Clinics, Inc. CurrentSince Jul 18, 2022 Accepting new patients
Aspirus Riverview Hospital & Clinics, Inc. CurrentSince Jul 18, 2022 Accepting new patients
Prime Healthcare Illinois Medical Group LLC CurrentSince Nov 14, 2025 Accepting new patients
Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. CurrentSince Jul 18, 2022 Accepting new patients
Premier Health Specialists Inc Cardiovascular Disease CurrentSince Dec 9, 2024 Accepting new patients
Aspirus Stevens Point Hospital & Clinics, Inc. CurrentSince Jul 18, 2022 Accepting new patients
Aspirus Riverview Hospital & Clinics, Inc. Current Accepting new patients
Aspirus Wausau Hospital, Inc. CurrentSince Jul 18, 2022 Accepting new patients
Aspirus Riverview Hospital & Clinics, Inc. CurrentSince Jul 18, 2022 Accepting new patients
Aspirus Merrill Hospital & Clinics, Inc. CurrentSince Jul 18, 2022 Accepting new patients
Aspirus Wausau Hospital, Inc. Current Accepting new patients
Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. CurrentSince Jul 18, 2022 Accepting new patients
Aspirus Stanley Hospital & Clinics, Inc. CurrentSince Jul 18, 2022 Accepting new patients
The Howard Young Medical Center, Inc. CurrentSince Jul 18, 2022 Accepting new patients
Aspirus Eagle River Hospital, Inc. CurrentSince Jul 18, 2022 Accepting new patients

Locations

1801 W Olympic Blvd
#2636
Pasadena, CA 91199

1325 N Highland Ave
Aurora, IL 60506
Phone (630) 801-2756

100 Provena Way
Ste 103
Bourbonnais, IL 60914
Phone (815) 937-8780

29980 Network Pl
Chicago, IL 60673

100 N River Rd
Des Plaines, IL 60016
Phone (847) 297-1800

201 N Hammes Ave
Joliet, IL 60435
Phone (224) 273-6350

30 E Apple St
#6258
Dayton, OH 45409
Phone (937) 208-5300

9000 N Main St
Ste 101
Englewood, OH 45415

3170 Kettering Blvd
Moraine, OH 45439
Phone (937) 208-6400

450 N Hyatt St
Ste 304
Tipp City, OH 45371
Phone (937) 832-4773

201 Hospital Rd
Eagle River, WI 54521
Phone (715) 477-3000

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

601 S Center Ave
Merrill, WI 54452
Phone (715) 536-5511

2251 N Shore Dr
Ste 100
Rhinelander, WI 54501
Phone (715) 361-2074

1120 Pine St
Stanley, WI 54768
Phone (715) 644-5530

900 Illinois Ave
Stevens Point, WI 54481
Phone (715) 342-7500

401 W Mohawk Dr
Tomahawk, WI 54487
Phone (715) 453-7200

401 W Mohawk Dr
Ste 100
Tomahawk, WI 54487
Phone (715) 453-7700

333 Pine Ridge Blvd
Wausau, WI 54401
Phone (715) 847-2160

500 Wind Ridge Dr
Wausau, WI 54401

4005 Community Center Dr
Weston, WI 54476
Phone (715) 241-5400

420 Dewey St
Wisconsin Rapids, WI 54494
Phone (715) 421-7474

240 Maple St
Woodruff, WI 54568
Phone (715) 356-8000

Organizations & group practices 22

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.

View all 22

Hospital & facility affiliations 1

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": "1178236800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1714003200000",
    "number": "1366654865",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 735044",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606735044",
            "telephone_number": "800-325-2250"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "W3985 COUNTY ROAD NN",
            "city": "ELKHORN",
            "state": "WI",
            "postal_code": "531214337",
            "telephone_number": "262-741-2000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2040 Ogden Ave",
            "address_2": "Suite 401",
            "address_purpose": "LOCATION",
            "city": "Aurora",
            "state": "IL",
            "postal_code": "605047206",
            "country_code": "US",
            "telephone_number": "630-585-7100",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "REDDY",
        "first_name": "AJAY",
        "middle_name": "K",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-04",
        "last_updated": "2024-04-25",
        "certification_date": "2024-04-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "IL",
            "license": "036-126185",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "WI",
            "license": "2089",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100205109",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Elkhorn, WI

Sources for this page

Verify at the official NPI Registry.