Paul J Gruszka, M.D.

Primary specialty

Orthopaedic Surgery PhysicianTaxonomy code 207X00000X

License

01039250A Issued in IN

Practice address

601 Gateway Blvd N
Chesterton, IN 46304-9658

Phone

(219) 921-1444

Fax

(219) 921-5303

NPI assigned

Jul 8, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in IN

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

Specialty

Orthopedic Surgery

Education

University of Illinois College of Med (CHI/Peor/Rock/CHM-Urb), 1986

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Rci (WRS) LLCGroup PAC ID 5092624510, shared by 17 NPIs, 325 clinicians

Lakeshore Bone and Joint Institute, PCGroup PAC ID 3173500519, 82 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Northwest Health - Porter Hospital, Valparaiso, IN, CCN 150035
• Northwest Health-la Porte Hospital, La Porte, IN, CCN 150006

Merit-based Incentive Payment System (MIPS)

Final score

81.8 of 100Reported as group

Quality

81.02

Improvement activities

40

Cost

74.12

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Interoperability endpoints

• Direct secure messaging: pgruszka198854@direct.franciscanalliance.org

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.

• Lakeshore Bone & Joint Institute, PC

  • Specialist
  • Chesterton, IN
  • NPI 1508853953
  Medicare reassignment Care Compare group

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

• La Porte Hospital Company LLC

  • General Acute Care Hospital
  • La Porte, IN
  • NPI 1750746285
  Care Compare affiliation
• Porter Hospital LLC

  • General Acute Care Hospital
  • Valparaiso, IN
  • NPI 1215151154
  Care Compare affiliation

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

{
    "created_epoch": "1120780800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1734480000000",
    "number": "1295733889",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "601 GATEWAY BLVD N",
            "city": "CHESTERTON",
            "state": "IN",
            "postal_code": "463049658",
            "telephone_number": "219-921-1444",
            "fax_number": "219-921-5303"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "601 GATEWAY BLVD N",
            "city": "CHESTERTON",
            "state": "IN",
            "postal_code": "463049658",
            "telephone_number": "219-921-1444",
            "fax_number": "219-921-5303"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2501 Cumberland Dr",
            "address_purpose": "LOCATION",
            "city": "Valparaiso",
            "state": "IN",
            "postal_code": "463832503",
            "country_code": "US",
            "telephone_number": "219-921-1444",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3691 Willowcreek Rd",
            "address_purpose": "LOCATION",
            "city": "Portage",
            "state": "IN",
            "postal_code": "463685080",
            "country_code": "US",
            "telephone_number": "219-921-1444",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GRUSZKA",
        "first_name": "PAUL",
        "middle_name": "J",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-07-08",
        "last_updated": "2024-12-18",
        "certification_date": "2024-12-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "IN",
            "license": "01039250A",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100117540",
            "state": "IN"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "p.gruszka@lbji.exscribedirect.com",
            "affiliation": "N",
            "address_1": "601 Gateway Blvd N",
            "city": "Chesterton",
            "state": "IN",
            "country_code": "US",
            "postal_code": "463049658",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Cynthia Lynn Griffith, COTA
• Ann Grihalva, M.S. CCC-SLP
• Anna Elizabeth Grill, PA-C
• Kaitlyn Grimmer
• Kymberly A Groceman, L.M.H.C
• Rodney Lewis Guimont Jr., M.D.
• Hayley Olivia Gust
• Brianna Gutierrez, RBT
• Isabel Haddad, RBT
• Sarah Hagen

• Orthopaedic Surgery Physician in Chesterton, IN
• Providers in Chesterton, IN by specialty
• Orthopaedic Surgery Physician in Indiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 18, 2024; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.