Patrick Kollman, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

125.087178 Issued in IL

Practice address

5841 S Maryland Ave Ste Mc7082
Chicago, IL 60637-1465

Phone

(773) 702-1447

NPI assigned

Apr 2, 2026

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

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

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1775088000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777507200000",
    "number": "1700727963",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "180 HARVESTER DR STE 110",
            "city": "BURR RIDGE",
            "state": "IL",
            "postal_code": "605276686"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5841 S MARYLAND AVE STE MC7082",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606371465",
            "telephone_number": "773-702-1447"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KOLLMAN",
        "first_name": "PATRICK",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-04-02",
        "last_updated": "2026-04-30",
        "certification_date": "2026-04-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "125.087178",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Felicitas Koller, MD
• Katrina Koller, RD, LDN
• Steven Koller
• Hiren Kolli, MD
• Deanna E Kollias, PTA
• Kaitlyn M Kollmann, MD
• Kirk Kollmann, D.M.D.
• Tyler Jon Kollmann, M.S., ATC, CSCS
• Harini Kolluri, MD
• Elizabeth Kolodiej, M.S., CCC-SLP

• 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 Apr 30, 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.