Individual provider Active NPI

Riom Kwakman, MD

  • Surgery Physician
  • Waukesha, WI
National Provider Identifier
1952963811
Registry record updated May 14, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
License
84647-20 Issued in WI
Practice address
721 American Ave Ste 310
Waukesha, WI 53188-5071
Phone
(262) 542-0444
NPI assigned
Jul 1, 2019
Last updated
May 14, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 14, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X BP10066986 TX
Surgery Physician 208600000X 84647-20 WI Primary

Addresses

Primary practice location

721 American Ave Ste 310
Waukesha, WI 53188-5071

Mailing address

5460 Rowley Rd Apt 1515
San Antonio, TX 78240-4737
Phone (210) 765-8139

Other practice location 1

4502 Medical Dr
San Antonio, TX 78229-4402
Phone (210) 358-4000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI
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.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250730002251 WI Practitioner - Surgical OncologyPractitioner - General Surgery 0244747590 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Surgical OncologyAlso: General Surgery
Education
Other, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Waukesha Surgical Specialists, S.C.Group PAC ID 6406843424, 18 clinicians

Practice addresses (Care Compare)

721 American Ave
Suite 310
Waukesha, WI 53188-5071
Phone (262) 542-0444

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy1-10
Hernia repair - groin (open)1-10
Hernia repair (minimally invasive)1-10
Mastectomy1-10
Melanoma (skin cancer) excision1-10
Skin biopsy1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
BP10066986TXMDSurgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Waukesha Surgical Specialists, S.C. Surgery CurrentSince Aug 1, 2025 Accepting new patients

Locations

1111 Delafield St
Ste 209
Waukesha, WI 53188
Phone (414) 542-0444

721 American Ave
Ste 310
Waukesha, WI 53188
Phone (262) 928-4880

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 3

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": "1561939200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747180800000",
    "number": "1952963811",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5460 ROWLEY RD APT 1515",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782404737",
            "telephone_number": "210-765-8139"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "721 AMERICAN AVE STE 310",
            "city": "WAUKESHA",
            "state": "WI",
            "postal_code": "531885071",
            "telephone_number": "262-542-0444"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4502 Medical Dr",
            "address_purpose": "LOCATION",
            "city": "San Antonio",
            "state": "TX",
            "postal_code": "782294402",
            "country_code": "US",
            "telephone_number": "210-358-4000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KWAKMAN",
        "first_name": "RIOM",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-07-01",
        "last_updated": "2025-05-14",
        "certification_date": "2025-05-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "TX",
            "license": "BP10066986",
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "WI",
            "license": "84647-20",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Waukesha, WI

Sources for this page

Verify at the official NPI Registry.