Josselyn Vanessa Dinnan, LMHC

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

License

20887 Issued in FL

Practice address

142 E Gore St
Orlando, FL 32806-1223

Phone

(703) 975-1675

NPI assigned

Dec 20, 2018

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

Opted out of Medicare

Yes, effective Apr 25, 2024 through Apr 25, 2028

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.

• Dinnan Therapies LLC

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Orlando, FL
  • NPI 1801590724
  NPD Authorized official

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

{
    "created_epoch": "1545264000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779408000000",
    "number": "1184196743",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "142 E GORE ST",
            "city": "ORLANDO",
            "state": "FL",
            "postal_code": "328061223",
            "telephone_number": "407-476-7517"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "142 E GORE ST",
            "city": "ORLANDO",
            "state": "FL",
            "postal_code": "328061223",
            "telephone_number": "703-975-1675"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "10305 Authors Way",
            "address_purpose": "LOCATION",
            "city": "Orlando",
            "state": "FL",
            "postal_code": "328326352",
            "country_code": "US",
            "telephone_number": "407-476-7517",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DINNAN",
        "first_name": "JOSSELYN",
        "middle_name": "VANESSA",
        "credential": "LMHC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-12-20",
        "last_updated": "2026-05-22",
        "certification_date": "2026-05-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "FL",
            "license": "20887",
            "primary": true
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Brianna Dinh
• Nam Dinh, MD
• Philip Duy Dinh, PHARM D.
• Thanhphuong Dinh, D.M.D.
• Dinnan Therapies LLC
• Steven Dinnen
• Summin Dinsa
• Jordan Dinunzio, APRN
• Sleytnick Davis Diometre
• Samantha Obrien Dion, DO

• Mental Health Counselor in Orlando, FL
• Providers in Orlando, FL by specialty
• Mental Health Counselor in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 22, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.