Individual provider Active NPI

Juan Jaime De Zengotita, MD

  • Internal Medicine Physician
  • Boston, MA
National Provider Identifier
1851357750
Registry record updated Jan 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
205566 Issued in MA
Practice address
1340 Boylston St
Boston, MA 02215-4302
Phone
(617) 983-4100
NPI assigned
Apr 21, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 12, 2026

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 205566 MA Primary

Addresses

Primary practice location

1340 Boylston St
Boston, MA 02215-4302

Mailing address

1340 Boylston St
Boston, MA 02215-4302
Phone (617) 267-0900

Other identifiers 1

IdentifierTypeStateIssuer
110000392AMedicaidMA

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
I20090501000120 MA Practitioner - Internal Medicine 0648328666 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Harvard Medical School, 1994
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

1340 Boylston St
Boston, MA 02215-4302
Phone (617) 267-0900

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
205566MAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Fenway Community Health Center, Inc CurrentSince Jan 14, 2024 Accepting new patients
Fenway Community Health Center, Inc CurrentSince Jan 14, 2024 Accepting new patients
Heywood Medical Group Inc. Internal Medicine Past Accepting new patients

Locations

1340 Boylston St
Boston, MA 02215
Phone (617) 267-0900

Interoperability endpoints

  • Direct secure messaging: jzengotitadejaime36972@direct.ctc.masshiway.net

Organizations & group practices 3

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 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": "1145577600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768176000000",
    "number": "1851357750",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1340 BOYLSTON ST",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022154302",
            "telephone_number": "617-267-0900"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1340 BOYLSTON ST",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022154302",
            "telephone_number": "617-983-4100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DE ZENGOTITA",
        "first_name": "JUAN",
        "middle_name": "JAIME",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-21",
        "last_updated": "2026-01-12",
        "certification_date": "2026-01-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "205566",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "110000392A",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.