Lisa Sundvall Merilson, PSY.D.

Primary specialty

Clinical NeuropsychologistTaxonomy code 103G00000X

License

PY 6889 Issued in FL

Practice address

221 N Causeway
Suite B
New Smyrna Beach, FL 32169-5298

Phone

(386) 423-0442

Fax

(386) 423-0402

NPI assigned

Jun 9, 2006

Last updated

Sep 11, 2025By the provider in NPPES

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

Other identifiers 3

Other names 1

• Lisa M. Sundvall Former name

Medicare fee-for-service enrollment

Enrolled in FL

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, 2002

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Volusia Neuropsychology and Behavioral Health IncGroup PAC ID 0244213874, 4 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Volusia Neuropsychology & Behavioral Health Inc

  • Clinical Neuropsychologist
  • New Smyrna Beach, FL
  • NPI 1033313903
  Medicare reassignment Care Compare group NPD Authorized official

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

{
    "created_epoch": "1149811200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1932140175",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "221 N CAUSEWAY",
            "address_2": "SUITE B",
            "city": "NEW SMYRNA BEACH",
            "state": "FL",
            "postal_code": "321695298",
            "telephone_number": "386-423-0442",
            "fax_number": "386-423-0402"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "221 N CAUSEWAY",
            "address_2": "SUITE B",
            "city": "NEW SMYRNA BEACH",
            "state": "FL",
            "postal_code": "321695298",
            "telephone_number": "386-423-0442",
            "fax_number": "386-423-0402"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MERILSON",
        "first_name": "LISA",
        "middle_name": "SUNDVALL",
        "credential": "PSY.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-06-09",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103G00000X",
            "taxonomy_group": "",
            "desc": "Clinical Neuropsychologist",
            "state": "FL",
            "license": "PY 6889",
            "primary": true
        },
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "FL",
            "license": "PY6889",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD",
            "identifier": "74094",
            "state": "FL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "7280563",
            "state": "FL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "DISABILITY DETERMINATIONS",
            "identifier": "1416",
            "state": "FL"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "LISA",
            "last_name": "SUNDVALL",
            "middle_name": "M.",
            "credential": "PSY.D.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Angie Meilahn
• Cassidy Melanson, CTRI
• Memorial Health Systems Inc (AdventHealth Imaging New Smyrna Beach)
• Mauriherka Daniela Merchan, SA-C
• Gregory James Mercurio, MD
• Edward Merkle, MA
• Metcare of Florida Inc. (Metcare of New Smyrna Beach)
• Metcare of New Smyrna Beach
• Heather Michelle Metchick, MD
• Michael Benson Meth, PSYD

• Clinical Neuropsychologist in New Smyrna Beach, FL
• Providers in New Smyrna Beach, FL by specialty
• Clinical Neuropsychologist in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.