Claire Grainger-Valvano, LCSW

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

License

44SC05555100 Issued in NJ

Practice address

258 Concord Dr
River Edge, NJ 07661-1318

Phone

(201) 370-6459

NPI assigned

Feb 15, 2017

Last updated

Oct 14, 2025By the provider in NPPES

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 Social Worker

Education

Other, 2010

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

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.

• Optum Behavioral Care of Connecticut, P.C.

  • Counseling Psychologist
  • Newburyport, MA
  • NPI 1831970904
  Medicare reassignment

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

{
    "created_epoch": "1487116800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760400000000",
    "number": "1871032573",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "258 CONCORD DR",
            "city": "RIVER EDGE",
            "state": "NJ",
            "postal_code": "076611318",
            "telephone_number": "201-370-6459"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "258 CONCORD DR",
            "city": "RIVER EDGE",
            "state": "NJ",
            "postal_code": "076611318",
            "telephone_number": "201-370-6459"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRAINGER-VALVANO",
        "first_name": "CLAIRE",
        "credential": "LCSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2017-02-15",
        "last_updated": "2025-10-14",
        "certification_date": "2025-10-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "NJ",
            "license": "44SC05555100",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nanette Joan Gettis, MSW, LCSW
• Caryn Gewirtzman, BCBA
• Jessica Glass, LPC
• Mark S Goldfarb, MD
• Jeffrey M Gordon, D.M.D.,M.M.SC
• Jay Paul Granat, PHD LMFT
• Grateful Counseling Services (Grateful Counseling Services, LLC)
• Grounding Root Therapy LLC
• Justin Grubb
• Dana A Guerrero, LCSW

• Mental Health Counselor in River Edge, NJ
• Providers in River Edge, NJ by specialty
• Mental Health Counselor in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 14, 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.