Active NPI
Allison Pfersich, BCBA
- Behavior Analyst
- Seattle, WA
National Provider Identifier
1689996977
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Behavior Analyst
- Practice address
- 600 Stewart St Ste 300
Seattle, WA 98101-1257 - Phone
- (855) 832-6727
- NPI assigned
- Feb 27, 2010
- Sex
- Female
- Sole proprietor
- No
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 |
|---|---|---|---|---|
| Behavior Analyst | 103K00000X | Primary |
Addresses
Primary practice location
600 Stewart St Ste 300
Seattle, WA 98101-1257
Mailing address
511 E Roy St Apt 113
Seattle, WA 98102-5933
Phone (781) 413-5544
Other practice location 1
1115 W Chestnut St
Brockton, MA 02301-7501
Phone (508) 559-0473 ext. 747
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1267228800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1752019200000",
"number": "1689996977",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "511 E ROY ST APT 113",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981025933",
"telephone_number": "781-413-5544"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "600 STEWART ST STE 300",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981011257",
"telephone_number": "855-832-6727"
}
],
"practiceLocations": [
{
"address_1": "1115 W Chestnut St",
"address_purpose": "LOCATION",
"city": "Brockton",
"state": "MA",
"postal_code": "023017501",
"country_code": "US",
"telephone_number": "508-559-0473 x747",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "PFERSICH",
"first_name": "ALLISON",
"credential": "BCBA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2010-02-27",
"last_updated": "2025-07-09",
"certification_date": "2025-07-09",
"status": "A"
},
"taxonomies": [
{
"code": "103K00000X",
"taxonomy_group": "",
"desc": "Behavior Analyst",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Seattle, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 9, 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.