Individual provider Active NPI

Brendan Kiernan, M.D.

  • Adult Reconstructive Orthopaedic Surgery Physician
  • Milford, MA
National Provider Identifier
1376906891
Registry record updated Sep 3, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Adult Reconstructive Orthopaedic Surgery PhysicianTaxonomy code 207XS0114X
License
292210 Issued in MA
Practice address
98 Prospect St
Milford, MA 01757-3009
Phone
(084) 787-1355
Fax
(508) 473-7198
NPI assigned
Apr 1, 2016
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 3, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Adult Reconstructive Orthopaedic Surgery Physician 207XS0114X 172782 CA
Orthopaedic Surgery Physician 207X00000X 292210 MA
Adult Reconstructive Orthopaedic Surgery Physician 207XS0114X 292210 MA Primary

Addresses

Primary practice location

98 Prospect St
Milford, MA 01757-3009

Mailing address

9 Industrial Rd Ste 5
Milford, MA 01757-3736
Phone (508) 473-1480

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
I20220727003077 MA Practitioner - Orthopedic Surgery 0042502189 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
Georgetown University School of Medicine, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Umass Memorial Medical Group IncGroup PAC ID 4284539891, 2,494 clinicians

Practice addresses (Care Compare)

98 Prospect St
Milford, MA 01757-3009
Phone (508) 478-7135

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Hip replacement19
Knee replacement27

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
172782CAMDAdult Reconstructive Orthopaedic Surgery Physician
292210MAMDAdult Reconstructive Orthopaedic Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Umass Memorial Medical Group, Inc. CurrentSince Oct 1, 2025 Accepting new patients
Umass Memorial Medical Group Inc Orthopaedic Surgery CurrentSince Oct 1, 2025 Accepting new patients
Milford Regional Physician Group, Inc. CurrentSince Aug 15, 2022 Accepting new patients
Umass Memorial Health-Milford Regional Medical Center Inc Current Accepting new patients
Milford Regional Physician Group, Inc. CurrentSince Aug 15, 2022 Accepting new patients

Locations

100 Medway Rd
Ste 401
Milford, MA 01757
Phone (508) 634-7338

308 Main St
Milford, MA 01757
Phone (508) 478-0555

9 Industrial Rd
Ste 5
Milford, MA 01757
Phone (508) 473-1480

98 Prospect St
Milford, MA 01757
Phone (508) 478-3918

55 Lake Ave N
Worcester, MA 01655
Phone 508334100048862

Interoperability endpoints

  • Direct secure messaging: kiernan.brendan.tcma@direct.partners.masshiway.net

Organizations & group practices 5

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": "1459468800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756857600000",
    "number": "1376906891",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9 INDUSTRIAL RD STE 5",
            "city": "MILFORD",
            "state": "MA",
            "postal_code": "017573736",
            "telephone_number": "508-473-1480"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "98 PROSPECT ST",
            "city": "MILFORD",
            "state": "MA",
            "postal_code": "017573009",
            "telephone_number": "084-787-1355",
            "fax_number": "508-473-7198"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KIERNAN",
        "first_name": "BRENDAN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-04-01",
        "last_updated": "2025-09-03",
        "certification_date": "2025-09-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207XS0114X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery",
            "state": "CA",
            "license": "172782",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "MA",
            "license": "292210",
            "primary": false
        },
        {
            "code": "207XS0114X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery",
            "state": "MA",
            "license": "292210",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Milford, MA

Sources for this page

Verify at the official NPI Registry.