Jonathan Jacob Hiett, LMHC

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

License

LH61384297 Issued in WA

Practice address

119 1St Ave S Ste 220
Seattle, WA 98104-3416

Phone

(206) 569-8547

Fax

(206) 934-4873

NPI assigned

Sep 12, 2018

Sex

Male

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

• Mr. Jonny Jacob Hiett Other name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

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.

• Fire Poppy Counseling

  • Mental Health Counselor
  • Seattle, WA
  • NPI 1093592594
  NPD (past)
• Seattle Counseling Center

  • Community/Behavioral Health Agency
  • Seattle, WA
  • NPI 1396958302
  NPD (past)

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

{
    "created_epoch": "1536710400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779321600000",
    "number": "1477036739",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "119 1ST AVE S STE 220",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981043416",
            "telephone_number": "206-569-8547"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "119 1ST AVE S STE 220",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981043416",
            "telephone_number": "206-569-8547",
            "fax_number": "206-934-4873"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HIETT",
        "first_name": "JONATHAN",
        "middle_name": "JACOB",
        "name_prefix": "Mr.",
        "credential": "LMHC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-09-12",
        "last_updated": "2026-05-21",
        "certification_date": "2026-05-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "WA",
            "license": "LH61384297",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "JONNY",
            "last_name": "HIETT",
            "middle_name": "JACOB",
            "prefix": "MR.",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Danelle Hidano, MD
• Matthew Hidy, D.C.
• Nathanial Hieb, SUDPT
• Annemieke Jeanette Hiemstra, CRNA
• Hien V Nguyen DC PLLC
• Allyson S Higa, PHARMD
• Deanne Sameshima Higa, DO
• Celestia S Higano, MD
• Michael Roy Higashi, D.D.S.
• Midori Higashi, DPM

• Mental Health Counselor in Seattle, WA
• Providers in Seattle, WA by specialty
• Mental Health Counselor in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 21, 2026; 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.