Paramount Addiction Treatment LLC

Primary specialty

Substance Abuse Rehabilitation FacilityTaxonomy code 324500000X

Legal business name

PARAMOUNT ADDICTION TREATMENT LLC

Practice address

120 Turnpike Rd Ste 110
Southborough, MA 01772-2140

Phone

(603) 630-9023

NPI assigned

Sep 22, 2021

Organization subpart

No

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

Authorized official

Name

Mr. Ryan Vartanian

Title

Ceo

Phone

(774) 318-4270

Specialties & licenses 2

Addresses

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Locations

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Averi Johnson, LADC II

  • Addiction (Substance Use Disorder) Counselor
  • Southborough, MA
  • NPI 1548138894
  NPD
• Phoebe Elizabeth Patterson, MA

  • Mental Health Counselor
  • Southborough, MA
  • NPI 1851096150
  NPD

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

{
    "created_epoch": "1632268800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1759104000000",
    "number": "1578234225",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "120 TURNPIKE RD STE 110",
            "city": "SOUTHBOROUGH",
            "state": "MA",
            "postal_code": "017722140",
            "telephone_number": "603-630-9023"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "120 TURNPIKE RD STE 110",
            "city": "SOUTHBOROUGH",
            "state": "MA",
            "postal_code": "017722140",
            "telephone_number": "603-630-9023"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "PARAMOUNT ADDICTION TREATMENT LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2021-09-22",
        "last_updated": "2025-09-29",
        "certification_date": "2025-09-29",
        "status": "A",
        "authorized_official_last_name": "VARTANIAN",
        "authorized_official_first_name": "RYAN",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "774-318-4270",
        "authorized_official_name_prefix": "Mr."
    },
    "taxonomies": [
        {
            "code": "261QM0850X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Adult Mental Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "324500000X",
            "taxonomy_group": "",
            "desc": "Substance Abuse Rehabilitation Facility",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Melissa Ostrander, RPH
• Francesca Ostuni
• Nana Yaw Owusu
• Laura Elizabeth Pallo
• Basira Panjiyeva, BT
• Kristen Parris
• Hiral Patel, PHARMD
• Brittany Nicole Patten, ED.M., M.S., CCC-SLP
• Phoebe Elizabeth Patterson, MA
• Alice Rebecca Pauly

• Substance Abuse Rehabilitation Facility in Southborough, MA
• Providers in Southborough, MA by specialty
• Substance Abuse Rehabilitation Facility in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 29, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.