Individual provider Active NPI

Mengtao Zhang, MD

  • Internal Medicine Physician
  • Bellingham, MA
National Provider Identifier
1558328641
Registry record updated Oct 7, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
215396 Issued in MA
Practice address
1003 S Main St
Bellingham, MA 02019-1826
Phone
(088) 830-6005
Fax
(508) 883-5990
NPI assigned
May 1, 2006
Last updated
Oct 7, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 7, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 215396 MA Primary

Addresses

Primary practice location

1003 S Main St
Bellingham, MA 02019-1826

Mailing address

PO Box 415348
Boston, MA 02241-5348
Phone (800) 225-8885

Other identifiers 2

IdentifierTypeStateIssuer
7010054MedicaidRI
2143801MedicaidMA

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
I20071017000665 MA Practitioner - Internal Medicine 6800982158 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 1994
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Umass Memorial Medical Group IncGroup PAC ID 4284539891, 2,494 clinicians

Practice addresses (Care Compare)

100 Medway Rd
Suite 101
Milford, MA 01757-2923
Phone (508) 473-6288

1003 S Main St
Bellingham, MA 02019-1826
Phone (508) 883-0600

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
215396MAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Milford Regional Physician Group, Inc. CurrentSince Jan 1, 2012 Accepting new patients
Milford Regional Physician Group, Inc. CurrentSince Jan 1, 2012 Accepting new patients
Umass Memorial Medical Group Inc Internal Medicine CurrentSince Oct 1, 2025 Accepting new patients
Milford Regional Physician Group, Inc. Internal Medicine Current Accepting new patients
Umass Memorial Medical Group, Inc. CurrentSince Oct 1, 2025 Accepting new patients
VHM Services Inc Past Accepting new patients

Locations

1003 S Main St
Bellingham, MA 02019
Phone (508) 883-0600

115 Lincoln St
Framingham, MA 01702
Phone (508) 383-1000

68A Main St
Ste 101
Medway, MA 02053
Phone (508) 533-6020

100 Medway Rd
Ste 101
Milford, MA 01757
Phone (508) 473-6288

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

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

55 Lake Ave N
Worcester, MA 01655
Phone 508334100048862

Interoperability endpoints

  • Direct secure messaging: zhang.mengtao.tcma@direct.partners.masshiway.net

Organizations & group practices 6

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 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": "1146441600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759795200000",
    "number": "1558328641",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 415348",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022415348",
            "telephone_number": "800-225-8885",
            "fax_number": "508-334-1977"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1003 S MAIN ST",
            "city": "BELLINGHAM",
            "state": "MA",
            "postal_code": "020191826",
            "telephone_number": "088-830-6005",
            "fax_number": "508-883-5990"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZHANG",
        "first_name": "MENGTAO",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-01",
        "last_updated": "2025-10-07",
        "certification_date": "2025-10-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "215396",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "7010054",
            "state": "RI"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2143801",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Bellingham, MA

Sources for this page

Verify at the official NPI Registry.