Jayna Ewald, PHD

Primary specialty

Clinical NeuropsychologistTaxonomy code 103G00000X

License

35SI00815200 Issued in NJ

Practice address

234 Madison Ave
Wyckoff, NJ 07481-1949

Phone

(201) 252-2528

NPI assigned

Mar 25, 2024

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

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

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Philosophy

Practice roles

Locations

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.

• Boston Neuropsychological Services, LLC

  • Clinical Neuropsychologist
  • Needham, MA
  • NPI 1407048432
  NPD

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

{
    "created_epoch": "1711324800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787097600000",
    "number": "1386494482",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "234 MADISON AVE",
            "city": "WYCKOFF",
            "state": "NJ",
            "postal_code": "074811949"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "234 MADISON AVE",
            "city": "WYCKOFF",
            "state": "NJ",
            "postal_code": "074811949",
            "telephone_number": "201-252-2528"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "EWALD",
        "first_name": "JAYNA",
        "name_prefix": "Dr.",
        "credential": "PHD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-03-25",
        "last_updated": "2026-08-19",
        "certification_date": "2026-08-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103G00000X",
            "taxonomy_group": "",
            "desc": "Clinical Neuropsychologist",
            "state": "NJ",
            "license": "35SI00815200",
            "primary": true
        },
        {
            "code": "103G00000X",
            "taxonomy_group": "",
            "desc": "Clinical Neuropsychologist",
            "state": "MA",
            "license": "PSY10000889",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Eastern Christian Children'S Retreat
• Eastern Christian Children'S Retreat
• Elite Wellness Clinic
• Elaine Espinosa, PHYSICAL THERAPIST
• Jill Essery
• Gabriella Fama Lorenzo, PT, DPT, OCS
• Families for Families
• Kristen E Faren
• Melanie Feller, M.A., CCC-SLP
• Raul Marques Ferreira

• Clinical Neuropsychologist in Wyckoff, NJ
• Providers in Wyckoff, NJ by specialty
• Clinical Neuropsychologist in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 19, 2026; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.