Carl David Pfaehler II, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

125.087922 Issued in IL

Practice address

3249 Oak Park Ave
Berwyn, IL 60402-3429

Phone

(708) 783-3425

NPI assigned

Apr 5, 2025

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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.

Medicare enrollment (NPD)

Enrolled

Credentials

Bachelor of Arts

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

{
    "created_epoch": "1743811200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780876800000",
    "number": "1245024397",
    "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": "PFAEHLER",
        "first_name": "CARL",
        "middle_name": "DAVID",
        "name_prefix": "Mr.",
        "name_suffix": "II",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-04-05",
        "last_updated": "2026-06-08",
        "certification_date": "2026-06-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "125.087922",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Internal Medicine Physician in Berwyn, IL
• Providers in Berwyn, IL by specialty
• Internal Medicine Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 8, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.