NPIMap

Organization Active NPI

Harvard Vanguard Medical Associates

  • Social Worker
  • Boston, MA
National Provider Identifier
1003939703
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
Legal business name
HARVARD VANGUARD MEDICAL ASSOCIATES
Practice address
133 Brookline Ave
Boston, MA 02215-3904
Phone
(617) 421-1000
Fax
(617) 421-1191
NPI assigned
Apr 9, 2007
Last updated
Sep 11, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Authorized official

Name
Debra Geihsler
Title
Chief Executive Officer
Phone
(617) 559-8012

Specialties & licenses 15

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X NU Primary
Dentist 122300000X NU
Allergy & Immunology Physician 207K00000X NU
Dermatology Physician 207N00000X NU
Internal Medicine Physician 207R00000X NU
Cardiovascular Disease Physician 207RC0000X NU
Endocrinology, Diabetes & Metabolism Physician 207RE0101X NU
Gastroenterology Physician 207RG0100X NU
Hematology & Oncology Physician 207RH0003X NU
Rheumatology Physician 207RR0500X NU
Obstetrics & Gynecology Physician 207V00000X NU
Pediatrics Physician 208000000X NU
Body Imaging Physician 2085B0100X NU
Surgery Physician 208600000X NU
Physical Therapist 225100000X NU

Addresses

Primary practice location

133 Brookline Ave
Boston, MA 02215-3904

Mailing address

275 Grove St
Suite 3-300
Auburndale, MA 02466-2272
Phone (617) 559-8096

Other identifiers 1

IdentifierTypeStateIssuer
9782834MedicaidMA

National Provider Directory

National Provider Directory
Tax ID family
Atrius Health Inc67 organizations share this tax ID, including this one

Organizations with this tax ID in the same state 13

This tax ID family is large, so up to 24 of its organizations in the same state are linked here.

View all 13

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1176076800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757548800000",
    "number": "1003939703",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "275 GROVE ST",
            "address_2": "SUITE 3-300",
            "city": "AUBURNDALE",
            "state": "MA",
            "postal_code": "024662272",
            "telephone_number": "617-559-8096",
            "fax_number": "617-421-3487"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "133 BROOKLINE AVE",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022153904",
            "telephone_number": "617-421-1000",
            "fax_number": "617-421-1191"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HARVARD VANGUARD MEDICAL ASSOCIATES",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-04-09",
        "last_updated": "2025-09-11",
        "status": "A",
        "authorized_official_last_name": "GEIHSLER",
        "authorized_official_first_name": "DEBRA",
        "authorized_official_title_or_position": "CHIEF EXECUTIVE OFFICER",
        "authorized_official_telephone_number": "617-559-8012"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "NU",
            "license": null,
            "primary": true
        },
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207K00000X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "2085B0100X",
            "taxonomy_group": "",
            "desc": "Radiology, Body Imaging",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "NU",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "9782834",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.