Individual provider Active NPI

Ali Shahzad, MD

  • Internal Medicine Physician
  • Brooklyn, NY
National Provider Identifier
1700217957
Registry record updated Oct 25, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
266009 Issued in MA
Practice address
1 Brookdale PLZ
Brooklyn, NY 11212-3139
Phone
(718) 240-5000
NPI assigned
Dec 12, 2013
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 25, 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 266009 MA Primary

Addresses

Primary practice location

1 Brookdale PLZ
Brooklyn, NY 11212-3139

Mailing address

393 Legion St Apt 1R
Brooklyn, NY 11212-4333
Phone (917) 848-4584

Other practice location 1

736 Cambridge St
Brighton, MA 02135
Phone (617) 789-3000

Other practice location 2

235 North Pearl St
Brockton, MA 02301
Phone (508) 427-3000

Other practice location 3

55 Fruit St
Boston, MA 02114-2696
Phone (617) 726-2000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA, NH2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20161201000904 MA Practitioner - HospitalistPractitioner - Internal Medicine 4385924737 Reassigns benefits to 9 organizations
I20240207003219 NH Practitioner - Internal Medicine 4385924737 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2008
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Hospital Medicine Services of NH, LLCGroup PAC ID 8527423706, 88 clinicians
Umass Memorial Medical Group IncGroup PAC ID 4284539891, 2,494 clinicians
Cambridge Public Health CommissionGroup PAC ID 8921910894, 654 clinicians
BMC Affiliated Physicians, Inc.Group PAC ID 9830133123, 543 clinicians
Massachusetts General Physicians Organization IncGroup PAC ID 2466365820, 3,494 clinicians
Baystate Medical Practices IncGroup PAC ID 5991602971, 1,350 clinicians

Practice addresses (Care Compare)

1 Parkland Dr
Derry, NH 03038-2746
Phone (603) 432-1500

100 S St
Southbridge, MA 01550-4051
Phone (508) 765-9771

1493 Cambridge St
Cambridge, MA 02139-1047
Phone (617) 665-1000

235 N Pearl St
Brockton, MA 02301-1794
Phone (508) 427-3000

55 Fruit St
Boston, MA 02114-2696
Phone (617) 724-0287

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

736 Cambridge St
Brighton, MA 02135-2907
Phone (617) 789-3000

759 Chestnut St
Springfield, MA 01199-1001
Phone (413) 794-5439

Hospital & facility affiliations

  • Boston Medical Center-Brighton Hospital, Brighton, MA, CCN 220036
  • Portsmouth Regional Hospital Hospital, Portsmouth, NH, CCN 300029
  • Baystate Wing Hospital Hospital, Palmer, MA, CCN 220030
  • Umass Memorial Health - Harrington Hospital Hospital, Southbridge, MA, CCN 220019
  • Parkland Medical Center Hospital, Derry, NH, CCN 300017

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
The General Hospital Corporation CurrentSince Oct 7, 2025 Accepting new patients
BMC Affiliated Physicians, Inc. Internal Medicine CurrentSince Apr 1, 2025 Accepting new patients
Umass Memorial Medical Group Inc Internal Medicine CurrentSince Oct 1, 2023 Accepting new patients
Cambridge Public Health Commission CurrentSince Mar 1, 2025 Accepting new patients
Mass General Brigham Medical Group Suburban Massachusetts Inc CurrentSince Jun 30, 2022 Accepting new patients
Umass Memorial Medical Group, Inc. CurrentSince Oct 1, 2023 Accepting new patients
Steward Medical Group, Inc CurrentSince Mar 1, 2020 Accepting new patients
Cambridge Public Health Commission CurrentSince Mar 1, 2025 Accepting new patients
Steward Medical Group, Inc CurrentSince Mar 1, 2020 Accepting new patients
Hospital Medicine Services of NH, LLC CurrentSince Dec 26, 2023 Accepting new patients
Baystate Medical Practices, Inc Internal Medicine CurrentSince Nov 29, 2016 Accepting new patients
Massachusetts General Physicians Organization Inc Internal Medicine CurrentSince Oct 7, 2025 Accepting new patients
Boston Medical Center - Brighton Corporation Past Accepting new patients
Steward St. Elizabeth'S Medical Center of Boston, Inc. Past Accepting new patients
HCA Health Services of New Hampshire Inc Past Accepting new patients
Umass Memorial Health-Harrington Hospital Inc Past Accepting new patients
HCA Health Services of New Hampshire Inc Past Accepting new patients

Locations

55 Fruit St
#2
Boston, MA 02114
Phone (617) 726-2967

55 Fruit St
Boston, MA 02114

11 Nevins St
Ste 201
Brighton, MA 02135
Phone (617) 789-2442

736 Cambridge St
Brighton, MA 02135
Phone (617) 789-2762

235 N Pearl St
Brockton, MA 02301
Phone (508) 427-2525

1493 Cambridge St
Cambridge, MA 02139
Phone (617) 665-1185

103 Garland St
Everett, MA 02149
Phone (617) 381-7150

100 Amesbury St
Ste 103
Lawrence, MA 01840
Phone (978) 683-0157

2014 Washington St
Newtonville, MA 02462
Phone (617) 243-6000

40 Wright St
Palmer, MA 01069
Phone (413) 284-5210

100 South St
Southbridge, MA 01550
Phone (508) 764-8012

100 South St
Ste 102
Southbridge, MA 01550
Phone (508) 765-7860

759 Chestnut St
Springfield, MA 01199
Phone (413) 794-3233

115 W Silver St
Westfield, MA 01085
Phone (413) 562-3444

55 Lake Ave N
Worcester, MA 01655
Phone 508334100048862

1 Parkland Dr
Derry, NH 03038
Phone (603) 421-2220

2000 Health Park Dr
Brentwood, TN 37027
Phone (615) 372-5426

Interoperability endpoints

  • Direct secure messaging: ashahzad123135@direct.challiance.masshiway.net
  • Direct secure messaging: ashahzad251791@direct.bmc.masshiway.net

Organizations & group practices 17

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.

View all 17

Hospital & facility affiliations 5

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": "1386806400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761350400000",
    "number": "1700217957",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "393 LEGION ST APT 1R",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112124333",
            "telephone_number": "917-848-4584"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 BROOKDALE PLZ",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112123139",
            "telephone_number": "718-240-5000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "736 Cambridge St",
            "address_purpose": "LOCATION",
            "city": "Brighton",
            "state": "MA",
            "postal_code": "02135",
            "country_code": "US",
            "telephone_number": "617-789-3000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "235 North Pearl St",
            "address_purpose": "LOCATION",
            "city": "Brockton",
            "state": "MA",
            "postal_code": "02301",
            "country_code": "US",
            "telephone_number": "508-427-3000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "55 Fruit St",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "021142696",
            "country_code": "US",
            "telephone_number": "617-726-2000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SHAHZAD",
        "first_name": "ALI",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2013-12-12",
        "last_updated": "2025-10-25",
        "certification_date": "2025-10-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "266009",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Brooklyn, NY

Sources for this page

Verify at the official NPI Registry.