Sonder Psychotherapy PLLC

Primary specialty

Mental Health Clinic/Center (Including Community Mental Health Center)Taxonomy code 261QM0801X

Legal business name

SONDER PSYCHOTHERAPY PLLC

Doing business as

Merrill Shattuck LMHC

Practice address

1715 114TH Ave SE Ste 203
Bellevue, WA 98004-6906

Phone

(206) 317-8287

NPI assigned

Apr 24, 2021

Last updated

Aug 2, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Ms. Merrill Shattuck, LMHCNPI 1306049317

Title

Owner

Phone

(206) 317-8287

Specialties & licenses 1

Addresses

Other names 1

• Merrill Shattuck LMHC Doing business as

Locations

Practitioners 3

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Merrill Elizabeth Shattuck, MA, LMHC

  • Mental Health Counselor
  • Bellevue, WA
  • NPI 1306049317
  NPD Authorized official
• Emily Altobelli

  • Mental Health Counselor
  • Bellevue, WA
  • NPI 1881564144
  NPD (past)
• Kaitlyn Noel Walsh

  • Student in an Organized Health Care Education/Training Program
  • Bellevue, WA
  • NPI 1730095456
  NPD (past)

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

{
    "created_epoch": "1619222400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1785628800000",
    "number": "1376125849",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1715 114TH AVE SE STE 203",
            "city": "BELLEVUE",
            "state": "WA",
            "postal_code": "980046906",
            "telephone_number": "206-317-8287"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1715 114TH AVE SE STE 203",
            "city": "BELLEVUE",
            "state": "WA",
            "postal_code": "980046906",
            "telephone_number": "206-317-8287"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SONDER PSYCHOTHERAPY PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2021-04-24",
        "last_updated": "2026-08-02",
        "certification_date": "2026-08-02",
        "status": "A",
        "authorized_official_last_name": "SHATTUCK",
        "authorized_official_first_name": "MERRILL",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "206-317-8287",
        "authorized_official_name_prefix": "Ms.",
        "authorized_official_credential": "LMHC"
    },
    "taxonomies": [
        {
            "code": "261QM0801X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Mental Health (Including Community Mental Health Center)",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Merrill Shattuck LMHC",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Soleiman Soltani, DDS
• Elissa Sharon Somers, PT
• Gabrielle Ann Ogan Son
• Kaleb Son
• Myngoc Chung Son, PHARMD
• Amos Song, M.D.
• Clara H Song, D.D.S.
• Jennifer Song, DO
• Jie Song, LMT
• Kevin Song, D.D.S.

• Mental Health Clinic/Center (Including Community Mental Health Center) in Bellevue, WA
• Providers in Bellevue, WA by specialty
• Mental Health Clinic/Center (Including Community Mental Health Center) in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 2, 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.