Individual provider Active NPI

Kristopher B. Williams, MD

  • Surgery Physician
  • Michigan City, IN
National Provider Identifier
1548441009
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
License
01098972A Issued in IN
Practice address
3500 Franciscan Way Ste 3a
Michigan City, IN 46360-0033
Phone
(219) 861-8828
Fax
(219) 861-8827
NPI assigned
Nov 26, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X 01098972A IN Primary

Addresses

Primary practice location

3500 Franciscan Way Ste 3a
Michigan City, IN 46360-0033

Mailing address

7895 Grand Blvd
Hobart, IN 46342-6665
Phone (219) 947-1910

Other practice location 1

309 W Johnson Rd Ste E
LA Porte, IN 46350-1983
Phone (219) 379-5559

Other practice location 2

2590 West Morthland Dr Ste A
Valparaiso, IN 46385-6701
Phone (219) 246-2338

Other practice location 3

7895 Grand Blvd
Hobart, IN 46342-6665
Phone (219) 947-1910

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in VA, IN2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20230324001158 VA Practitioner - General Surgery 0648428078
I20260305001664 IN Practitioner - General Surgery 0648428078 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
East Tennessee State University Quillen College of Medicine, 2007
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Indiana Surgical Associates PCGroup PAC ID 2163415621, 16 clinicians

Practice addresses (Care Compare)

7895 Grand Blvd
Hobart, IN 46342-6665
Phone (219) 947-1910

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
51587TNMDSurgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Indiana Surgical Associates PC Surgery CurrentSince Jan 28, 2026 Accepting new patients
Healthpoint Wellness LLC Past Accepting new patients

Locations

7895 Grand Blvd
Hobart, IN 46342
Phone (219) 947-1910

3500 Franciscan Way
Ste 3A
Michigan City, IN 46360
Phone (219) 861-8828

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 2

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": "1196035200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1548441009",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7895 GRAND BLVD",
            "city": "HOBART",
            "state": "IN",
            "postal_code": "463426665",
            "telephone_number": "219-947-1910",
            "fax_number": "219-947-3117"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3500 FRANCISCAN WAY STE 3A",
            "city": "MICHIGAN CITY",
            "state": "IN",
            "postal_code": "463600033",
            "telephone_number": "219-861-8828",
            "fax_number": "219-861-8827"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "309 W Johnson Rd Ste E",
            "address_purpose": "LOCATION",
            "city": "LA Porte",
            "state": "IN",
            "postal_code": "463501983",
            "country_code": "US",
            "telephone_number": "219-379-5559",
            "fax_number": "219-369-0777",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2590 West Morthland Dr Ste A",
            "address_purpose": "LOCATION",
            "city": "Valparaiso",
            "state": "IN",
            "postal_code": "463856701",
            "country_code": "US",
            "telephone_number": "219-246-2338",
            "fax_number": "219-286-7394",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "7895 Grand Blvd",
            "address_purpose": "LOCATION",
            "city": "Hobart",
            "state": "IN",
            "postal_code": "463426665",
            "country_code": "US",
            "telephone_number": "219-947-1910",
            "fax_number": "219-947-3117",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "KRISTOPHER",
        "middle_name": "B.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-11-26",
        "last_updated": "2026-07-13",
        "certification_date": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "IN",
            "license": "01098972A",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Michigan City, IN

Sources for this page

Verify at the official NPI Registry.