Individual provider Active NPI

Chong H. Pak, MD

  • Hospitalist Physician
  • Arlington Heights, IL
National Provider Identifier
1003926296
Registry record updated May 10, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
License
036-112526 Issued in IL
Practice address
800 W Central Rd
Arlington Heights, IL 60005-2349
Phone
(847) 618-8400
Fax
(847) 618-8409
NPI assigned
Aug 30, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 10, 2021

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 036112526 IL
Hospitalist Physician 208M00000X 036-112526 IL Primary

Addresses

Primary practice location

800 W Central Rd
Arlington Heights, IL 60005-2349

Mailing address

800 W Central Rd
Arlington Heights, IL 60005-2349
Phone (847) 618-8400

Other identifiers 1

IdentifierTypeStateIssuer
036112326MedicaidIL

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address cpak117038@direct.nch.org

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL
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
I20050627000252 IL Practitioner - HospitalistPractitioner - Internal Medicine 4284679663 Reassigns benefits to 6 organizations

Care Compare profile

Medicare Care Compare
Specialty
HospitalistAlso: Internal Medicine
Education
Other, 2002
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Cook Physician Services, P.C.Group PAC ID 4082053434, 59 clinicians
Rockford Health PhysiciansGroup PAC ID 2567374036, 520 clinicians

Practice addresses (Care Compare)

1555 Barrington Rd
Hoffman Estates, IL 60169-1019
Phone (847) 843-2000

2400 N Rockton Ave
Rockford, IL 61103-3655
Phone (815) 971-3507

Hospital & facility affiliations

  • St Alexius Medical Center Hospital, Hoffman Estates, IL, CCN 140290
  • Javon Bea Hospital Hospital, Rockford, IL, CCN 140239

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036112526ILMDInternal Medicine Physician
036-112526ILMDHospitalist Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Cook Physician Services, P.C. Internal Medicine CurrentSince Jun 1, 2024 Accepting new patients
Endeavor Health Medical Group Internal Medicine Current Accepting new patients
Endeavor Health Medical Group CurrentSince Nov 30, 2023 Accepting new patients
Northwest Community Health Services Inc CurrentSince Nov 14, 2018 Accepting new patients
Rockford Health Physicians CurrentSince Jul 1, 2005 Accepting new patients
Sound Physicians of Illinois, LLC Internal Medicine CurrentSince Feb 1, 2016 Accepting new patients
Northwest Community Health Services Inc Internal Medicine CurrentSince Nov 14, 2018 Accepting new patients
24 On Physicians, PC Hospitalist CurrentSince May 1, 2016 Accepting new patients
24 On Physicians, P.C. Hospitalist CurrentSince May 1, 2016 Accepting new patients
Dupage Medical Group LTD Past Accepting new patients

Locations

800 W Central Rd
Arlington Hts, IL 60005
Phone (847) 618-6150

1051 W Rand Rd
Arlington Hts, IL 60004
Phone (847) 221-4601

1450 Busch Pkwy
Buffalo Grove, IL 60089
Phone (847) 459-7860

9532 Eagle Way
Chicago, IL 60678

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

1044 N Francisco Ave
Chicago, IL 60622
Phone (773) 292-8227

25233 Network Pl
Chicago, IL 60673

2650 Ridge Ave
Ste 1223
Evanston, IL 60201
Phone (847) 982-3175

355 Ridge Ave
Evanston, IL 60202
Phone (847) 316-2329

2650 Ridge Ave
Evanston, IL 60201
Phone (847) 570-1206

2650 Ridge Ave
Ste 2218A
Evanston, IL 60201
Phone (847) 503-4222

1555 N Barrington Rd
Hoffman Estates, IL 60169
Phone (847) 490-2923

1300 Franklin Ave
Ste 380
Normal, IL 61761
Phone (309) 268-3589

1100 E Norris Dr
Ottawa, IL 61350
Phone (815) 416-1224

2300 N Rockton Ave
Rockford, IL 61103
Phone (815) 971-5510

2400 N Rockton Ave
Rockford, IL 61103
Phone (815) 971-6310

25 N Winfield Rd
Ste 400
Winfield, IL 60190
Phone (630) 456-7178

Interoperability endpoints

  • Direct secure messaging: cpak117038@direct.nch.org

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 2

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": "1156896000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1620604800000",
    "number": "1003926296",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "800 W CENTRAL RD",
            "city": "ARLINGTON HEIGHTS",
            "state": "IL",
            "postal_code": "600052349",
            "telephone_number": "847-618-8400",
            "fax_number": "847-618-8409"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 W CENTRAL RD",
            "city": "ARLINGTON HEIGHTS",
            "state": "IL",
            "postal_code": "600052349",
            "telephone_number": "847-618-8400",
            "fax_number": "847-618-8409"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PAK",
        "first_name": "CHONG",
        "middle_name": "H.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-30",
        "last_updated": "2021-05-10",
        "certification_date": "2021-05-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036112526",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "IL",
            "license": "036-112526",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036112326",
            "state": "IL"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "cpak117038@direct.nch.org",
            "affiliation": "N",
            "address_1": "800 W Central Rd",
            "city": "Arlington Heights",
            "state": "IL",
            "country_code": "US",
            "postal_code": "600052349",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Arlington Heights, IL

Sources for this page

Verify at the official NPI Registry.