Individual provider Active NPI

Thomas Ku, M.D.

  • Internal Medicine Physician
  • Plymouth, MA
National Provider Identifier
1417344086
Registry record updated Feb 9, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
274806 Issued in MA
Practice address
275 Sandwich St
Plymouth, MA 02360
Phone
(508) 746-2000
NPI assigned
Apr 22, 2015
Last updated
Feb 9, 2023By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 9, 2023

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 274806 MA Primary
Hospitalist Physician 208M00000X MK1156276G MA

Addresses

Primary practice location

275 Sandwich St
Plymouth, MA 02360

Mailing address

275 Sandwich St
Plymouth, MA 02360-2183
Phone (508) 746-2000

Other practice location 1

55 Lake Ave N
Worcester, MA 01655-0002
Phone (508) 334-1000

Other practice location 2

41 Mall Rd
Burlington, MA 01805-0001
Phone (781) 744-8000

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
I20180910001009 MA Practitioner - Internal Medicine 9335458496 Reassigns benefits to 8 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Lahey Clinic IncGroup PAC ID 2264336528, shared by 3 NPIs, 1,381 clinicians
Coastal Medical AssociatesGroup PAC ID 7113029257, 443 clinicians

Practice addresses (Care Compare)

29 Mall Rd
Burlington, MA 01805-0001

41 Mall Rd
Burlington, MA 01805-0001

55 Fogg Rd
Weymouth, MA 02190-2432
Phone (781) 792-4136

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
274806MAMDInternal Medicine Physician
MK1156276GMAMDHospitalist Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Beth Israel Lahey Health Primary Care, Inc. CurrentSince Sep 7, 2025 Accepting new patients
Lahey Clinic, Inc Internal Medicine Current Accepting new patients
Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc Internal Medicine CurrentSince Jul 25, 2018 Accepting new patients
Marlborough Hospitalist Group, PLLC Hospitalist CurrentSince Jul 25, 2023 Accepting new patients
Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc CurrentSince Jul 25, 2018 Accepting new patients
Associated Physicians of Harvard Medical Faculty Physicians at Beth Is Internal Medicine CurrentSince Jul 25, 2018 Accepting new patients
Beth Israel Deaconess Medical Center, Inc. CurrentSince Jul 25, 2018 Accepting new patients
Lahey Clinic, Inc. Internal Medicine CurrentSince Jan 1, 2023 Accepting new patients
Beth Israel Deaconess Medical Center, Inc. CurrentSince Jul 25, 2018 Accepting new patients
Beth Israel Lahey Health Primary Care Inc CurrentSince Sep 7, 2025 Accepting new patients
Associated Physicians of Harvard Medical Faculty Physicians at Beth Is CurrentSince Jul 25, 2018 Accepting new patients
Coastal Medical Associates Hospitalist CurrentSince Aug 10, 2022 Accepting new patients
South Shore Hospital Inc. Past Accepting new patients

Locations

330 Brookline Ave
Boston, MA 02215
Phone (617) 667-2000

330 Brookline Ave
#2
Boston, MA 02215
Phone (617) 632-8383

41 Mall Rd
Burlington, MA 01805
Phone (781) 744-8400

157 Union St
Marlborough, MA 01752
Phone (508) 481-5000

199 Reedsdale Rd
Milton, MA 02186
Phone (617) 313-1000

275 Sandwich St
Plymouth, MA 02360
Phone (508) 746-2000

15 Railroad Ave
South Hamilton, MA 01982
Phone (978) 468-7381

55 Fogg Rd
Weymouth, MA 02190
Phone (781) 340-4293

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/10729/brand/1/csg/1/fhir/r4
  • FHIR API: https://fhir.laheyhealth.org/proxy-prd-fhir/api/FHIR/R4/
  • Direct secure messaging: tku190493@direct.bilh.masshiway.net

Organizations & group practices 13

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.

View all 13

Hospital & facility affiliations 3

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": "1429660800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1675900800000",
    "number": "1417344086",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "275 SANDWICH ST",
            "city": "PLYMOUTH",
            "state": "MA",
            "postal_code": "023602183",
            "telephone_number": "508-746-2000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "275 SANDWICH ST",
            "city": "PLYMOUTH",
            "state": "MA",
            "postal_code": "02360",
            "telephone_number": "508-746-2000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "55 Lake Ave N",
            "address_purpose": "LOCATION",
            "city": "Worcester",
            "state": "MA",
            "postal_code": "016550002",
            "country_code": "US",
            "telephone_number": "508-334-1000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "41 Mall Rd",
            "address_purpose": "LOCATION",
            "city": "Burlington",
            "state": "MA",
            "postal_code": "018050001",
            "country_code": "US",
            "telephone_number": "781-744-8000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KU",
        "first_name": "THOMAS",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-04-22",
        "last_updated": "2023-02-09",
        "certification_date": "2023-02-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "274806",
            "primary": true
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "MA",
            "license": "MK1156276G",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Plymouth, MA

Sources for this page

Verify at the official NPI Registry.