Organization Active NPI

Metro Boston Mental Health, PLLC

Doing business as Ellie Mental Health

  • Mental Health Counselor
  • Newton, MA
National Provider Identifier
1184313397
Registry record updated Nov 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
Legal business name
METRO BOSTON MENTAL HEALTH, PLLC
Doing business as
Ellie Mental Health
Ellie Mental Health Newton
Practice address
109 Oak St Ste 201
Newton, MA 02464-1493
Phone
(617) 302-9171
Fax
(617) 458-8644
NPI assigned
May 3, 2023
Last updated
Nov 8, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Nov 8, 2026

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

Authorized official

Name
Mark V Falzone
Title
Manager
Phone
(617) 302-9171

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health CounselorGroup: 193200000X MULTI-SPECIALTY GROUP 101YM0800X Primary

Addresses

Primary practice location

109 Oak St Ste 201
Newton, MA 02464-1493

Mailing address

76 Hammersmith Dr
Saugus, MA 01906-4404
Phone (617) 302-9171

Other practice location 1

450 Bedford St Ste 2400
Lexington, MA 02420-1544
Phone (617) 302-9171

Other practice location 2

2 Dundee Park Dr Ste 301
Andover, MA 01810-3725
Phone (617) 302-9171

Other practice location 3

800 W Cummings Park Ste 5050
Woburn, MA 01801-6372
Phone (617) 302-9171

Other names 2

  • Ellie Mental Health Doing business as
  • Ellie Mental Health Newton Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20231017004090 MA Part B Supplier - Clinic/Group Practice 2860847464 Receives reassigned benefits from 22 practitioners
Practice locations: Lexington, MA; Newton, MA

National Provider Directory

National Provider Directory

Locations

450 Bedford St
Ste 2400
Lexington, MA 02420
Phone (781) 633-7779

109 Oak St
Ste 202
Newton, MA 02464

109 Oak St
Ste 201
Newton Upper Falls, MA 02464
Phone (617) 302-9171

Practitioners & affiliated clinicians

Practitioners 41

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 41

NPI Registry JSON

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

{
    "created_epoch": "1683072000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1794096000000",
    "number": "1184313397",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "76 HAMMERSMITH DR",
            "city": "SAUGUS",
            "state": "MA",
            "postal_code": "019064404",
            "telephone_number": "617-302-9171",
            "fax_number": "617-458-8644"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "109 OAK ST STE 201",
            "city": "NEWTON",
            "state": "MA",
            "postal_code": "024641493",
            "telephone_number": "617-302-9171",
            "fax_number": "617-458-8644"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "450 Bedford St Ste 2400",
            "address_purpose": "LOCATION",
            "city": "Lexington",
            "state": "MA",
            "postal_code": "024201544",
            "country_code": "US",
            "telephone_number": "617-302-9171",
            "fax_number": "617-458-8644",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2 Dundee Park Dr Ste 301",
            "address_purpose": "LOCATION",
            "city": "Andover",
            "state": "MA",
            "postal_code": "018103725",
            "country_code": "US",
            "telephone_number": "617-302-9171",
            "fax_number": "617-458-8644",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "800 W Cummings Park Ste 5050",
            "address_purpose": "LOCATION",
            "city": "Woburn",
            "state": "MA",
            "postal_code": "018016372",
            "country_code": "US",
            "telephone_number": "617-302-9171",
            "fax_number": "617-458-8644",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "METRO BOSTON MENTAL HEALTH, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2023-05-03",
        "last_updated": "2026-11-08",
        "certification_date": "2026-11-08",
        "status": "A",
        "authorized_official_last_name": "FALZONE",
        "authorized_official_first_name": "MARK",
        "authorized_official_middle_name": "V",
        "authorized_official_title_or_position": "MANAGER",
        "authorized_official_telephone_number": "617-302-9171"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Ellie Mental Health",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Ellie Mental Health Newton",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Newton, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 8, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.