NPIMap

Individual provider Active NPI

John Sultan

  • Internal Medicine Physician
  • Highland Park, IL
National Provider Identifier
1447228242
Registry record updated Jun 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
036065330 Issued in IL
Practice address
1777 Green Bay Rd
Suite 201
Highland Park, IL 60035-3297
Phone
(847) 433-3460
Fax
(847) 433-4062
NPI assigned
Mar 9, 2006
Last updated
Jun 18, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 18, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 036065330 IL Primary

Addresses

Primary practice location

1777 Green Bay Rd
Suite 201
Highland Park, IL 60035-3297

Mailing address

1777 Green Bay Rd
Suite 201
Highland Park, IL 60035-3297
Phone (847) 433-3460

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address jsultan13125@direct.northshore.org

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20101022001343 IL Practitioner - Internal Medicine 0244224780 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Chicago, Pritzker School of Medicine, 1981
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Endeavor Health Medical GroupGroup PAC ID 2163334699, 3,330 clinicians
Select Rehabilitation, LLCGroup PAC ID 9032020490, 1,935 clinicians

Practice addresses (Care Compare)

1777 Green Bay Rd
Suite 201
Highland Park, IL 60035-3109
Phone (847) 433-3460

2600 Compass Rd
Glenview, IL 60026-8001

2650 Ridge Ave
Evanston, IL 60201-1700

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Endeavor Health Medical Group CurrentSince Apr 1, 2012 Accepting new patients
Endeavor Health Medical Group Internal Medicine CurrentSince Apr 1, 2012 Accepting new patients
Ravinia Associates in Internal Medicine, LTD CurrentSince Dec 31, 2007 Accepting new patients
Barry R. Goldberg, M.D. LLC Internal Medicine Past Accepting new patients

Locations

9532 Eagle Way
Chicago, IL 60678

49 S Waukegan Rd
Ste 200
Deerfield, IL 60015
Phone (847) 945-4575

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

2650 Ridge Ave
#1223
Evanston, IL 60201
Phone (847) 982-3172

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

1777 Green Bay Rd
Highland Park, IL 60035
Phone (847) 433-3460

1777 Green Bay Rd
#201
Highland Park, IL 60035
Phone (847) 433-3460

1777 Green Bay Rd
Fl 2
Highland Park, IL 60035
Phone (847) 433-1709

3705 Deerfield Rd
Riverwoods, IL 60015
Phone (847) 459-1200

Interoperability endpoints

  • Direct secure messaging: jsultan13125@direct.northshore.org

Ownership & related parties

All facility ownership & control disclosures 1

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Whitehall of DeerfieldDeerfield, IL, CCN 145706 Skilled nursing facility Operational/Managerial Control
Adp of the SNF		 Aug 22, 2022
Aug 22, 2022

Owned or controlled facilities with NPI records 1

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 14

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 14

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1141862400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781740800000",
    "number": "1447228242",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1777 GREEN BAY RD",
            "address_2": "SUITE 201",
            "city": "HIGHLAND PARK",
            "state": "IL",
            "postal_code": "600353297",
            "telephone_number": "847-433-3460",
            "fax_number": "847-433-4062"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1777 GREEN BAY RD",
            "address_2": "SUITE 201",
            "city": "HIGHLAND PARK",
            "state": "IL",
            "postal_code": "600353297",
            "telephone_number": "847-433-3460",
            "fax_number": "847-433-4062"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SULTAN",
        "first_name": "JOHN",
        "name_prefix": "Dr.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-09",
        "last_updated": "2026-06-18",
        "certification_date": "2026-06-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036065330",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jsultan13125@direct.northshore.org",
            "affiliation": "N",
            "address_1": "1777 Green Bay Rd",
            "address_2": "Suite 201",
            "city": "Highland Park",
            "state": "IL",
            "country_code": "US",
            "postal_code": "600353297",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Highland Park, IL

Sources for this page

Verify at the official NPI Registry.