Individual provider Active NPI

Mark M. Gramblicka, DC

  • Chiropractor
  • St Francis, WI
National Provider Identifier
1093896698
Registry record updated Jul 21, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
ChiropractorTaxonomy code 111N00000X
License
4333 Issued in WI
Practice address
2000 E. Layton Ave
St Francis, WI 53235-6053
Phone
(414) 744-6589
Fax
(414) 747-8848
NPI assigned
Oct 18, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 21, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Chiropractor 111N00000X 4333-12 WI
Rehabilitation Chiropractor 111NR0400X 038009183 IL
Chiropractor 111N00000X 4333 WI Primary

Addresses

Primary practice location

2000 E. Layton Ave
St Francis, WI 53235-6053

Mailing address

PO Box 735044
Chicago, IL 60673-5044
Phone (800) 326-2250

Other identifiers 1

IdentifierTypeStateIssuer
100004678MedicaidWI

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address mgramblicka61121@direct.myadvocateaurora.org Direct
FHIR URL https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20080425000083 WI Practitioner - Chiropractic 8022196492 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Chiropractic
Education
National College of Chiropractic, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Lakeshore Medical Clinic LLCGroup PAC ID 7719890730, 375 clinicians

Practice addresses (Care Compare)

2000 E Layton Ave
Saint Francis, WI 53235-6053
Phone (414) 744-6589

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
4333-12WIMDChiropractor
038009183ILMDRehabilitation Chiropractor

Practice roles

OrganizationSpecialtyStatusNew patients
Lakeshore Medical Clinic, LLC CurrentSince Sep 1, 2009 Accepting new patients

Locations

S74W16775 Janesville Rd
Muskego, WI 53150
Phone (414) 422-4747

2000 E Layton Ave
Ste 145
Saint Francis, WI 53235

100 15th Ave
Ste 180
South Milwaukee, WI 53172
Phone (414) 768-5430

2000 E Layton Ave
St Francis, WI 53235
Phone (414) 744-7880

Interoperability endpoints

  • Direct secure messaging: mgramblicka61121@direct.myadvocateaurora.org

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": "1161129600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753056000000",
    "number": "1093896698",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 735044",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606735044",
            "telephone_number": "800-326-2250"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2000 E. LAYTON AVE",
            "city": "ST FRANCIS",
            "state": "WI",
            "postal_code": "532356053",
            "telephone_number": "414-744-6589",
            "fax_number": "414-747-8848"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRAMBLICKA",
        "first_name": "MARK",
        "middle_name": "M.",
        "credential": "DC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-18",
        "last_updated": "2025-07-21",
        "certification_date": "2025-07-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "WI",
            "license": "4333-12",
            "primary": false
        },
        {
            "code": "111NR0400X",
            "taxonomy_group": "",
            "desc": "Chiropractor, Rehabilitation",
            "state": "IL",
            "license": "038009183",
            "primary": false
        },
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "WI",
            "license": "4333",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100004678",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mgramblicka61121@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "2000 E. Layton Ave",
            "city": "St Francis",
            "state": "WI",
            "country_code": "US",
            "postal_code": "532356053",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "2000 E. Layton Ave",
            "city": "St Francis",
            "state": "WI",
            "country_code": "US",
            "postal_code": "532356053",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in St Francis, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 21, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.