Neil Perlman, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

36083166 Issued in IL

Practice address

2341 W Roscoe St Apt 3E
Chicago, IL 60618-6200

Phone

(847) 571-0912

Fax

(610) 638-0738

NPI assigned

Jul 12, 2005

Last updated

Jul 29, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

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.

• Round Lake Medical Suites

  • Endoscopy Clinic/Center
  • Round Lake Beach, IL
  • NPI 1861513822
  NPD (past)

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

{
    "created_epoch": "1121126400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785283200000",
    "number": "1245238344",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2341 W ROSCOE ST APT 3E",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606186200",
            "telephone_number": "847-571-0912",
            "fax_number": "610-638-0738"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2341 W ROSCOE ST APT 3E",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606186200",
            "telephone_number": "847-571-0912",
            "fax_number": "610-638-0738"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PERLMAN",
        "first_name": "NEIL",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2005-07-12",
        "last_updated": "2026-07-29",
        "certification_date": "2026-07-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "36083166",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Elizabeth J Perlman, M.D.
• Emory Perlman, PT, DPT
• Harris Perlman, PHD
• Jordan S Perlman, LCPC, NCC
• Katherine Lee Perlman, MD
• Sharon Joy Perlman, DDS, MPH
• Robert Gregg Perlmuter, M.D.
• Gabriella Rose Perlongo, CCC-SLP
• Mary Josephine Perlongo, L.C.P.C.
• Dana Perlson, LCSW

• Internal Medicine Physician in Chicago, IL
• Providers in Chicago, 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 Jul 29, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.