Individual provider Active NPI

Henry T Mackiewicz

  • Anesthesiology Physician
  • Brighton, MA
National Provider Identifier
1386608974
Registry record updated Mar 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
216399 Issued in MA
Practice address
736 Cambridge St
Brighton, MA 02135-2907
Phone
(617) 789-3000
NPI assigned
Apr 12, 2006
Last updated
Mar 17, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 17, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 216399 MA Primary

Addresses

Primary practice location

736 Cambridge St
Brighton, MA 02135-2907

Mailing address

960 Massachusetts Ave Ste 325
Boston, MA 02118-2620
Phone (617) 414-4505

Other practice location 1

2100 Dorchester Ave
Dorchester, MA 02124-5615
Phone (617) 298-4632

Other identifiers 1

IdentifierTypeStateIssuer
2012821MedicaidMA

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
I20081212000075 MA Practitioner - Anesthesiology 8628139326 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Other, 1993
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

75 Francis St
Boston, MA 02115-6110
Phone (617) 732-5500

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Steward Medical Group, Inc Anesthesiology CurrentSince Jan 5, 2020 Accepting new patients
Brigham and Women's Hospital Current Accepting new patients
Midwest Pain Treatment Center, LLC Past Accepting new patients
Caritas Medical Group, Inc. Past Accepting new patients
Boston Medical Group, PC Past Accepting new patients

Locations

138 Haverhill St
Andover, MA 01810
Phone (978) 296-2302

75 Francis St
Boston, MA 02115

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

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

2100 Dorchester Ave
Dorchestr Ctr, MA 02124
Phone (617) 506-2222

2100 Dorchester Ave
Fl 7
Dorchestr Ctr, MA 02124
Phone (617) 296-4012

795 Middle St
Fall River, MA 02721
Phone (508) 235-5046

800 Washington St
Norwood, MA 02062
Phone (781) 278-6264

Interoperability endpoints

  • Direct secure messaging: hmackiewicz252572@direct.bmc.masshiway.net
  • Direct secure messaging: mackiewicz.henry.bwh@direct.partners.masshiway.net

Organizations & group practices 7

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 4

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": "1144800000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1742169600000",
    "number": "1386608974",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "960 MASSACHUSETTS AVE STE 325",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021182620",
            "telephone_number": "617-414-4505",
            "fax_number": "781-407-0998"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "736 CAMBRIDGE ST",
            "city": "BRIGHTON",
            "state": "MA",
            "postal_code": "021352907",
            "telephone_number": "617-789-3000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2100 Dorchester Ave",
            "address_purpose": "LOCATION",
            "city": "Dorchester",
            "state": "MA",
            "postal_code": "021245615",
            "country_code": "US",
            "telephone_number": "617-298-4632",
            "fax_number": "617-296-6919",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MACKIEWICZ",
        "first_name": "HENRY",
        "middle_name": "T",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-12",
        "last_updated": "2025-03-17",
        "certification_date": "2025-03-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "MA",
            "license": "216399",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2012821",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Brighton, MA

Sources for this page

Verify at the official NPI Registry.