Mark Scott Verschell, PSY.D.

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

PSY-688 Issued in HI

Practice address

1312 Manu Aloha St
Kailua, HI 96734-4314

Phone

(808) 282-9046

NPI assigned

Oct 31, 2005

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in HI

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

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 and National Provider Directory roles.

• The Wahiawa Center for Community Health

  • Federally Qualified Health Center (FQHC)
  • Wahiawa, HI
  • NPI 1992176283
  Medicare reassignment NPD
• A Healthful Psychology Inc.

  • Clinical Psychologist
  • Kailua, HI
  • NPI 1417815010
  NPD Authorized official
• Hawaii Psychological Services, Inc

  • Clinical Psychologist
  • Kapolei, HI
  • NPI 1497930655
  NPD (past)

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

{
    "created_epoch": "1130716800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768262400000",
    "number": "1790776664",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1312 MANU ALOHA ST",
            "city": "KAILUA",
            "state": "HI",
            "postal_code": "967344314",
            "telephone_number": "808-282-9046"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1312 MANU ALOHA ST",
            "city": "KAILUA",
            "state": "HI",
            "postal_code": "967344314",
            "telephone_number": "808-282-9046"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "VERSCHELL",
        "first_name": "MARK",
        "middle_name": "SCOTT",
        "name_prefix": "Dr.",
        "credential": "PSY.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2005-10-31",
        "last_updated": "2026-01-13",
        "certification_date": "2026-01-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TB0200X",
            "taxonomy_group": "",
            "desc": "Psychologist, Cognitive & Behavioral",
            "state": "HI",
            "license": "PSY-688",
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "HI",
            "license": "PSY-688",
            "primary": true
        },
        {
            "code": "103TH0100X",
            "taxonomy_group": "",
            "desc": "Psychologist, Health Service",
            "state": "HI",
            "license": "PSY-688",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lynnette Dawn Vanwaus-Carreon, RBT
• Melissa Kay Vargo, PSY.D.
• Karissa Varner, OTD, OTR/L
• Richard Steven Velasquez, LCSW
• Yekaterina Vernikov, CCC-SLP
• Susan M Vicenti, MD
• Sanae Vierra, LMT
• Jakriz Villahermosa, BCBA
• Victoria Villalba
• Tracey Lea Villiger, PT

• Clinical Psychologist in Kailua, HI
• Providers in Kailua, HI by specialty
• Clinical Psychologist in Hawaii

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 13, 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.