Marc Richard Larsen-Hallock, DO

Primary specialty

Physical Medicine & Rehabilitation PhysicianTaxonomy code 208100000X

License

02008414A Issued in IN

Practice address

11104 Parkview Circle Dr Ste 110
Fort Wayne, IN 46845-1673

Phone

(260) 425-6780

Fax

(260) 425-6615

NPI assigned

Mar 25, 2020

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Electronic endpoints 3

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

Physical Medicine and Rehabilitation

Education

Other, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Parkview Health System IncGroup PAC ID 2163336967, 1,350 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Parkview Regional Medical Center Hospital, Fort Wayne, IN, CCN 150021

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mlarsenhallock677970@direct.parkviewexchange.com

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.

• Parkview Health System Inc

  dba Parkview Physicians Group

  • Family Medicine Physician
  • Fort Wayne, IN
  • NPI 1932130952
  Medicare reassignment Care Compare group NPD
• Parkview Health System, Inc.

  dba Parkview Physicians Group

  • Internal Medicine Physician
  • Fort Wayne, IN
  • NPI 1952411233
  NPD

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

• Parkview Hospital, Inc.

  dba Parkview Regional Medical Center

  • General Acute Care Hospital
  • Fort Wayne, IN
  • NPI 1366407603
  Care Compare affiliation

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

{
    "created_epoch": "1585094400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756771200000",
    "number": "1295362614",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11109 PARKVIEW PLAZA DR # 117",
            "city": "FORT WAYNE",
            "state": "IN",
            "postal_code": "468451701"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11104 PARKVIEW CIRCLE DR STE 110",
            "city": "FORT WAYNE",
            "state": "IN",
            "postal_code": "468451673",
            "telephone_number": "260-425-6780",
            "fax_number": "260-425-6615"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LARSEN-HALLOCK",
        "first_name": "MARC",
        "middle_name": "RICHARD",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-03-25",
        "last_updated": "2025-09-02",
        "certification_date": "2025-09-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "208100000X",
            "taxonomy_group": "",
            "desc": "Physical Medicine & Rehabilitation",
            "state": "IN",
            "license": "02008414A",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mlarsenhallock677970@Direct.Parkviewexchange.com",
            "affiliation": "N",
            "address_1": "11104 Parkview Circle Dr Ste 110",
            "city": "Fort Wayne",
            "state": "IN",
            "country_code": "US",
            "postal_code": "468451673",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicprod-mobile.parkview.com/FHIR/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "11104 Parkview Circle Dr Ste 110",
            "city": "Fort Wayne",
            "state": "IN",
            "country_code": "US",
            "postal_code": "468451673",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicprod-mobile.parkview.com/FHIR/api/FHIR/R4/",
            "affiliation": "N",
            "address_1": "11104 Parkview Circle Dr Ste 110",
            "city": "Fort Wayne",
            "state": "IN",
            "country_code": "US",
            "postal_code": "468451673",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Pierce Larke, PA
• Esther Larkey
• Mary A Larocque, MSW LCSW
• James Larowe, ODT
• Julie Larranaga
• Angela P Lasalle, MD
• Christopher W Lasalle, MD
• Sarah Anne Lasalle, D.O.
• William B Lasalle, MD
• Brandee L Lash, PHARMD

• Physical Medicine & Rehabilitation Physician in Fort Wayne, IN
• Providers in Fort Wayne, IN by specialty
• Physical Medicine & Rehabilitation Physician in Indiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 2, 2025; 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.