Mary Gerrie, PSY.D.

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

PSY10000127 Issued in MA

Practice address

1221 Main St Ste 401
Weymouth, MA 02190-1562

Phone

(508) 684-2332

NPI assigned

Aug 9, 2012

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in MA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Psychologist

Education

Other, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Interoperability endpoints

• Direct secure messaging: marygerrie@ssmh.netsmartdirect.net

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.

• South Shore Mental Health Center, Inc.

  dba Aspire Health Alliance

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Quincy, MA
  • NPI 1770528317
  NPD
• Dr Emily C Adkins LLC

  • Community/Behavioral Health Agency
  • Braintree, MA
  • NPI 1053053280
  NPD (past)

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

{
    "created_epoch": "1344470400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743984000000",
    "number": "1598012445",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1221 MAIN ST STE 401",
            "city": "WEYMOUTH",
            "state": "MA",
            "postal_code": "021901562",
            "telephone_number": "508-684-2332"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1221 MAIN ST STE 401",
            "city": "WEYMOUTH",
            "state": "MA",
            "postal_code": "021901562",
            "telephone_number": "508-684-2332"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GERRIE",
        "first_name": "MARY",
        "name_prefix": "Dr.",
        "credential": "PSY.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2012-08-09",
        "last_updated": "2025-04-07",
        "certification_date": "2025-04-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "MA",
            "license": "PSY10000127",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Hannah Geick
• Alan E Geller, M.D.
• Katherine Genesky, FNP-BC
• Donna J Gensheimer, FNP
• Vanessa George
• Kristin M Gerritsen, M. ED., LSWA
• Kelsey E Gessner, LICSW
• Matthew D Giangola, M.D.
• Karen Wager Gibbons, RN
• Alicia M Gibson, PA-C

• Clinical Psychologist in Weymouth, MA
• Providers in Weymouth, MA by specialty
• Clinical Psychologist in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 7, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.