Individual provider Active NPI

Samuel George Vercimak, M.D.

  • Surgery Physician
  • Janesville, WI
National Provider Identifier
1699154468
Registry record updated Feb 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
License
67818-20 Issued in WI
Practice address
510 N Terrace St
Janesville, WI 53548-2906
Phone
(608) 756-6869
Fax
(608) 373-3115
NPI assigned
May 26, 2015
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 21, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 208600000X 67818-20 WI Primary

Addresses

Primary practice location

510 N Terrace St
Janesville, WI 53548-2906

Mailing address

510 N Terrace St
Janesville, WI 53548-2906
Phone (608) 756-6869

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
I20210913000626 WI Practitioner - General Surgery 6507122801 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
Other, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Mercy Health System CorporationGroup PAC ID 7416860440, 749 clinicians

Practice addresses (Care Compare)

510 N Terrace St
Janesville, WI 53548-2906
Phone (608) 756-7277

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy28
Hernia repair - groin (open)1-10
Hernia repair (minimally invasive)16
Mastectomy1-10
Upper gastrointestinal (GI) endoscopy for acid reflux13
Skin biopsy1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
67818-20WIMDSurgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Mercy Health System Corporation Multi-Specialty CurrentSince Aug 23, 2021 Accepting new patients
Mercy Health System Corporation Multi-Specialty CurrentSince Aug 23, 2021 Accepting new patients

Locations

29624 Network Pl
Chicago, IL 60673
Phone (608) 741-7652

510 N Terrace St
Janesville, WI 53548
Phone (608) 756-6869

1000 Mineral Point Ave
Janesville, WI 53548
Phone (608) 261-6868

Interoperability endpoints

  • Direct secure messaging: svercimak84126@direct.mhemail.org

Organizations & group practices 2

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 1

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": "1432598400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771632000000",
    "number": "1699154468",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "510 N TERRACE ST",
            "city": "JANESVILLE",
            "state": "WI",
            "postal_code": "535482906",
            "telephone_number": "608-756-6869"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "510 N TERRACE ST",
            "city": "JANESVILLE",
            "state": "WI",
            "postal_code": "535482906",
            "telephone_number": "608-756-6869",
            "fax_number": "608-373-3115"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "VERCIMAK",
        "first_name": "SAMUEL",
        "middle_name": "GEORGE",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2015-05-26",
        "last_updated": "2026-02-21",
        "certification_date": "2026-02-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Surgery",
            "state": "WI",
            "license": "67818-20",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Janesville, WI

Sources for this page

Verify at the official NPI Registry.