Individual provider Active NPI

Austin Hugh Middleton, MD

  • Orthopaedic Surgery Physician
  • Glendale, WI
National Provider Identifier
1083241566
Registry record updated Aug 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
75993-20 Issued in WI
Practice address
525 W River Woods Pkwy
Glendale, WI 53212-1024
Phone
(414) 961-0304
NPI assigned
Mar 25, 2020
Last updated
Aug 25, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 25, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery Physician 207X00000X 75993-20 WI Primary

Addresses

Primary practice location

525 W River Woods Pkwy
Glendale, WI 53212-1024

Mailing address

525 W River Woods Pkwy Ste 130
Glendale, WI 53212-1010

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA
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
I20250725000356 MA Practitioner - Orthopedic Surgery 8325465750 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
Medical College of Wisconsin, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Orthopaedic Clinical Assoc IncGroup PAC ID 7719954981, 9 clinicians

Practice addresses (Care Compare)

91 Parker Hill Ave
Boston, MA 02120-3215
Phone (617) 754-6742

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Upper limb (arm) arthroscopy (minimally invasive joint repair)21

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Orthopaedic Clinical Assoc Inc. CurrentSince Aug 1, 2025 Accepting new patients

Locations

91 Parker Hill Ave
Roxbury Xing, MA 02120
Phone (617) 754-6742

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

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": "1585094400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787616000000",
    "number": "1083241566",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "525 W RIVER WOODS PKWY STE 130",
            "city": "GLENDALE",
            "state": "WI",
            "postal_code": "532121010"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "525 W RIVER WOODS PKWY",
            "city": "GLENDALE",
            "state": "WI",
            "postal_code": "532121024",
            "telephone_number": "414-961-0304"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MIDDLETON",
        "first_name": "AUSTIN",
        "middle_name": "HUGH",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-03-25",
        "last_updated": "2026-08-25",
        "certification_date": "2026-08-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "WI",
            "license": "75993-20",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Glendale, WI

Sources for this page

Verify at the official NPI Registry.