Individual provider Active NPI

Roman Marszalek, DMD, DDS

  • General Practice Dentistry
  • Chicago, IL
National Provider Identifier
1871828020
Registry record updated Sep 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
License
019.021658 Issued in IL
Practice address
5948 W Lawrence Ave
Chicago, IL 60630-3130
Phone
(773) 545-3789
Fax
(773) 545-1867
NPI assigned
Oct 6, 2009
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 6, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Dentistry 1223G0001X 019.021658 IL Primary

Addresses

Primary practice location

5948 W Lawrence Ave
Chicago, IL 60630-3130

Mailing address

5948 W Lawrence Ave
Chicago, IL 60630-3130
Phone (773) 545-3789

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: No
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20160517000594 IL Order and Referring Only - Other (Physician)Practitioner - Other (Physician) 9133418049

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
019.021658ILMDGeneral Practice Dentistry

Practice roles

OrganizationSpecialtyStatusNew patients
Roman Marszalek D.D.S. Henryka Marszalek D.D.S. Past Accepting new patients

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1254787200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788652800000",
    "number": "1871828020",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5948 W LAWRENCE AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606303130",
            "telephone_number": "773-545-3789",
            "fax_number": "773-545-1867"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5948 W LAWRENCE AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606303130",
            "telephone_number": "773-545-3789",
            "fax_number": "773-545-1867"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARSZALEK",
        "first_name": "ROMAN",
        "credential": "DMD, DDS",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2009-10-06",
        "last_updated": "2026-09-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "IL",
            "license": "019.021658",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

Verify at the official NPI Registry.