Individual provider Active NPI

Christopher Anthony Alonzo, M.D., MPH

  • Internal Medicine Physician
  • Boston, MA
National Provider Identifier
1265812226
Registry record updated Oct 15, 2018
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
277140 Issued in MA
Practice address
1340 Boylston St
Boston, MA 02215
Phone
(617) 267-0900
NPI assigned
Jun 4, 2015
Last updated
Oct 15, 2018By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 15, 2018

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 277140 MA Primary

Addresses

Primary practice location

1340 Boylston St
Boston, MA 02215

Mailing address

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

Other practice location 1

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

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
I20221101002749 MA Practitioner - Internal Medicine 6103138706 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Atrius Health IncGroup PAC ID 4789588641, 1,214 clinicians

Practice addresses (Care Compare)

1611 Cambridge St
Cambridge, MA 02138-4302
Phone (617) 661-5500

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Atrius Health, Inc. Internal Medicine CurrentSince Oct 18, 2022 Accepting new patients
Atrius Health, Inc. Internal Medicine CurrentSince Oct 18, 2022 Accepting new patients
Atrius Health, Inc. Internal Medicine Current Accepting new patients
Atrius Health, Inc. Internal Medicine Past Accepting new patients

Locations

133 Brookline Ave
Boston, MA 02215
Phone (617) 421-1000

147 Milk St
Fl 9
Boston, MA 02109
Phone (617) 559-8051

1611 Cambridge St
Cambridge, MA 02138
Phone (617) 661-5100

Interoperability endpoints

  • Direct secure messaging: calonzomd350714@direct.atrius.masshiway.net

Organizations & group practices 4

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": "1433376000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1539561600000",
    "number": "1265812226",
    "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": "02215",
            "telephone_number": "617-267-0900"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1340 Boylston St",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "02215",
            "country_code": "US",
            "telephone_number": "617-267-0900",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ALONZO",
        "first_name": "CHRISTOPHER",
        "middle_name": "ANTHONY",
        "name_prefix": "Dr.",
        "credential": "M.D., MPH",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2015-06-04",
        "last_updated": "2018-10-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "277140",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.