Active NPI
Kellyn McCullough, MHP., LMFT
- Marriage & Family Therapist
- Issaquah, WA
National Provider Identifier
1366986580
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Marriage & Family Therapist
- License
- LF60705572
- Practice address
- 640 NW Gilman Blvd Ste 101
Issaquah, WA 98027-2476 - Phone
- (650) 866-5139
- NPI assigned
- Dec 7, 2016
- Last updated
- Sep 22, 2025
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Marriage & Family Therapist | 106H00000X | LF60705572 | WA | Primary |
Addresses
Primary practice location
640 NW Gilman Blvd Ste 101
Issaquah, WA 98027-2476
Mailing address
640 NW Gilman Blvd Ste 101
Issaquah, WA 98027-2476
Phone (650) 866-5139
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: No
- Power mobility devices: No
- Hospice: No
- Opted out of Medicare
- Previously, effective Aug 20, 2024 through Aug 20, 2026
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| LF60705572 | WA | MD | Marriage & Family Therapist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1481068800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1758499200000",
"number": "1366986580",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "640 NW GILMAN BLVD STE 101",
"city": "ISSAQUAH",
"state": "WA",
"postal_code": "980272476",
"telephone_number": "650-866-5139"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "640 NW GILMAN BLVD STE 101",
"city": "ISSAQUAH",
"state": "WA",
"postal_code": "980272476",
"telephone_number": "650-866-5139"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MCCULLOUGH",
"first_name": "KELLYN",
"credential": "MHP., LMFT",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2016-12-07",
"last_updated": "2025-09-22",
"certification_date": "2025-09-22",
"status": "A"
},
"taxonomies": [
{
"code": "106H00000X",
"taxonomy_group": "",
"desc": "Marriage & Family Therapist",
"state": "WA",
"license": "LF60705572",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Issaquah, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 22, 2025; 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; Opt Out Affidavits.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.