Individual provider Active NPI

Adam Abdou Sven El Hendy Gunnarsson, MD

  • Internal Medicine Physician
  • Berwyn, IL
National Provider Identifier
1447198221
Registry record updated May 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
125.087864 Issued in IL
Practice address
3249 Oak Park Ave
Berwyn, IL 60402-3429
Phone
(708) 783-3425
NPI assigned
Mar 23, 2026
Last updated
May 26, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 26, 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 125.087864 IL Primary

Addresses

Primary practice location

3249 Oak Park Ave
Berwyn, IL 60402-3429

Mailing address

3249 Oak Park Ave
Berwyn, IL 60402-3429
Phone (708) 783-3425

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
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.

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
125.087864ILMDInternal Medicine Physician

NPI Registry JSON

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

{
    "created_epoch": "1774224000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779753600000",
    "number": "1447198221",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3249 OAK PARK AVE",
            "city": "BERWYN",
            "state": "IL",
            "postal_code": "604023429",
            "telephone_number": "708-783-3425"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3249 OAK PARK AVE",
            "city": "BERWYN",
            "state": "IL",
            "postal_code": "604023429",
            "telephone_number": "708-783-3425"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "EL HENDY GUNNARSSON",
        "first_name": "ADAM",
        "middle_name": "ABDOU SVEN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-03-23",
        "last_updated": "2026-05-26",
        "certification_date": "2026-05-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "125.087864",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Berwyn, IL

Sources for this page

Verify at the official NPI Registry.