Individual provider Active NPI

Mark Domaas, DPM

  • Foot & Ankle Surgery Podiatrist
  • Chicago, IL
National Provider Identifier
1265845010
Registry record updated Mar 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Foot & Ankle Surgery PodiatristTaxonomy code 213ES0103X
License
016005716 Issued in IL
Practice address
1501 S California Ave
Chicago, IL 60608-1732
Phone
(773) 542-2000
NPI assigned
Jun 10, 2014
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 18, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Foot & Ankle Surgery Podiatrist 213ES0103X 016005716 IL Primary
Podiatrist 213E00000X 82 ND

Addresses

Primary practice location

1501 S California Ave
Chicago, IL 60608-1732

Mailing address

1501 S California Ave # 7-140
Chicago, IL 60608-1732
Phone (773) 542-2000

Other practice location 1

4450 31St Ave S
Ste 102
Fargo, ND 58104-4557
Phone (701) 566-8721

Other identifiers 1

IdentifierTypeStateIssuer
016005716MedicaidIL

Electronic endpoints 1

TypeEndpointUseAffiliation
Other URL https://www.fargofootandankle.com Other

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in ND, IL2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20190924002063 ND Practitioner - Podiatry 9335479989
I20210913000376 IL Practitioner - Podiatry 9335479989 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Podiatry
Education
Other, 2013
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Mount Sinai Community FoundationGroup PAC ID 5991600405, 247 clinicians

Practice addresses (Care Compare)

1401 S California Ave
Chicago, IL 60608-1858
Phone (773) 522-6656

2653 W Ogden Ave
FL 3 Suite a
Chicago, IL 60608-1647
Phone (773) 257-6672

2701 W 68TH St
Chicago, IL 60629-1813
Phone (773) 884-9000

California Ave at 15TH St
Chicago, IL 60608-1858
Phone (773) 542-2000

Hospital & facility affiliations

  • Mt Sinai Hospital Medical Center Hospital, Chicago, IL, CCN 140018
  • Holy Cross Hospital Hospital, Chicago, IL, CCN 140133

Merit-based Incentive Payment System (MIPS)

Final score
94.03 of 100Reported as group
Quality
71.53
Promoting interoperability
100
Improvement activities
40
Cost
76.89

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of tissue17
Removal of nail tissue1-10
Removal or shaving of skin growth1-10
Skin biopsy1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
82NDMDPodiatrist
016005716ILMDFoot & Ankle Surgery Podiatrist

Practice roles

OrganizationSpecialtyStatusNew patients
Mount Sinai Community Foundation CurrentSince Aug 1, 2021 Accepting new patients
Mount Sinai Community Foundation CurrentSince Aug 1, 2021 Accepting new patients
Mount Sinai Community Foundation Current Accepting new patients

Locations

2640 Network Pl
Chicago, IL 60673

1501 S California Ave
Chicago, IL 60608
Phone (773) 257-6770

1501 S California Ave
#7140
Chicago, IL 60608
Phone (773) 257-4758

26460 Network Pl
Chicago, IL 60673
Phone (708) 786-2900

Organizations & group practices 3

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.

Hospital & facility affiliations 5

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1402358400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773792000000",
    "number": "1265845010",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1501 S CALIFORNIA AVE # 7-140",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606081732",
            "telephone_number": "773-542-2000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1501 S CALIFORNIA AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606081732",
            "telephone_number": "773-542-2000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4450 31ST AVE S",
            "address_2": "STE 102",
            "address_purpose": "LOCATION",
            "city": "FARGO",
            "state": "ND",
            "postal_code": "581044557",
            "country_code": "US",
            "telephone_number": "701-566-8721",
            "fax_number": "701-205-4593",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DOMAAS",
        "first_name": "MARK",
        "name_prefix": "Dr.",
        "credential": "DPM",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-06-10",
        "last_updated": "2026-03-18",
        "certification_date": "2026-03-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "213ES0103X",
            "taxonomy_group": "",
            "desc": "Podiatrist, Foot & Ankle Surgery",
            "state": "IL",
            "license": "016005716",
            "primary": true
        },
        {
            "code": "213E00000X",
            "taxonomy_group": "",
            "desc": "Podiatrist",
            "state": "ND",
            "license": "82",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "016005716",
            "state": "IL"
        }
    ],
    "endpoints": [
        {
            "endpointType": "OTHERS",
            "endpointTypeDescription": "Other URL",
            "endpoint": "https://www.fargofootandankle.com",
            "affiliation": "N",
            "endpointDescription": "Website",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "Website",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Practice Information",
            "address_1": "4450 31ST AVE S",
            "address_2": "STE 102",
            "city": "FARGO",
            "state": "ND",
            "country_code": "US",
            "postal_code": "581044557",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

Verify at the official NPI Registry.