Mattie Helen Hyland, PSY.D.

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

08733 Issued in OH

Practice address

12608 State Rd Ste 1
North Royalton, OH 44133-3281

Phone

(901) 288-3254

NPI assigned

Jun 29, 2022

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other names 1

• Miss Mattie Helen Dunlap Former name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not 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.

• Hyland Child and Family Psychology LLC

  • Clinical Psychologist
  • Shaker Heights, OH
  • NPI 1336072842
  NPD Authorized official
• Royalton Psychological Associates, LLC

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • North Royalton, OH
  • NPI 1053742841
  NPD
• Epicenter ABA, LLC

  • Behavior Analyst
  • Solon, OH
  • NPI 1396252599

  Clinical

  NPD (past)
• Mid-Ohio Psychological Services Inc

  • Counselor
  • Lancaster, OH
  • NPI 1013274273
  NPD (past)
• Mid-Ohio Psychological Services Inc

  • Counselor
  • Lancaster, OH
  • NPI 1699749457
  NPD (past)

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

{
    "created_epoch": "1656460800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753401600000",
    "number": "1679205322",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12608 STATE RD STE 1",
            "city": "NORTH ROYALTON",
            "state": "OH",
            "postal_code": "441333281",
            "telephone_number": "901-288-3254"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12608 STATE RD STE 1",
            "city": "NORTH ROYALTON",
            "state": "OH",
            "postal_code": "441333281",
            "telephone_number": "901-288-3254"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HYLAND",
        "first_name": "MATTIE",
        "middle_name": "HELEN",
        "name_prefix": "Dr.",
        "credential": "PSY.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-06-29",
        "last_updated": "2025-07-25",
        "certification_date": "2025-07-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "OH",
            "license": "08733",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MATTIE",
            "last_name": "DUNLAP",
            "middle_name": "HELEN",
            "prefix": "MISS",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Michelle L Hrnchar, D.D.S.
• Rebecca Jane Hulin, PT, DPT
• Charles Robert Humphrey, RPH
• Benjamin Huntley, PHARMD
• Aumir M Hussain
• I Am Boundless, Inc.
• I Am Boundless, Inc.
• I Am Boundless, Inc.
• Mark Anthony Iacobelli, DDS
• Tanya C Inck-Folger, LISW-S

• Clinical Psychologist in North Royalton, OH
• Providers in North Royalton, OH by specialty
• Clinical Psychologist in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 25, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.