Chelsea A Allen, LCSW
Social Worker, Clinical in Seattle, Washington
1164983458- Practice location
- 450 Alaskan Way S Ste 200, Seattle, WA 98104-2785
- Phone
- 323-205-7088
- Fax
- —
- Last updated
- April 18, 2026
Chelsea A Allen, LCSW is a Social Worker, Clinical based in Seattle, WA. Chelsea A Allen, LCSW holds the professional credentials of LCSW. The NPI number for Chelsea A Allen, LCSW is 1164983458 and holds license No. 091497 (NY). The current practice location address is 450 Alaskan Way S Ste 200, Seattle, WA 98104-2785 and the office can be reached by phone at 323-205-7088. The NPI was assigned on March 28, 2019 and the record was last updated in NPPES on April 18, 2026.
●Provider Profile Details
- NPI Number
- 1164983458
- Provider Name
- Chelsea Alexandria Allen
- Credential
- LCSW
- Entity Type
- Individual (Type 1 NPI)
- Gender
- Female
- Primary Taxonomy
- Social Worker, Clinical · 1041C0700X
- Sole Proprietor
- No
- Enumeration Date
- March 28, 2019
- Last Update Date
- April 18, 2026
- Certification Date
- April 18, 2026
- NPI Status
- Active
◉Business Practice Location Address
- Address
- 450 Alaskan Way S Ste 200
Seattle, WA 98104-2785 - City
- Seattle
- State
- Washington
- ZIP
- 98104-2785
- Country
- US
- Phone Number
- 323-205-7088
✉Business Mailing Address
- Address
- 205 Hudson St Fl 9
New York, NY 10013-1810 - City
- New York
- State
- NY
- ZIP
- 10013-1810
- Phone Number
- 843-296-6827
✎Taxonomy & License Information
| Taxonomy | Code | Primary | License | State |
|---|---|---|---|---|
| Social Worker, Clinical | 1041C0700X | No | 091497 | NY |
| Social Worker, Clinical | 1041C0700X | Yes | SW.LW.61582196 | WA |
#Other Provider Identifiers
No legacy or other identifiers (Medicaid, Medicare or plan IDs) are on file for this provider.
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View all providers in Seattle →?Frequently Asked Questions
What is the NPI number of Chelsea A Allen, LCSW?
The NPI number of Chelsea A Allen, LCSW is 1164983458. It was assigned on March 28, 2019 and is currently active in the NPPES registry.
What is the specialty of Chelsea A Allen, LCSW?
Chelsea A Allen, LCSW is registered under the primary taxonomy Social Worker, Clinical (code 1041C0700X) and holds license No. 091497 (NY).
Where does Chelsea A Allen, LCSW practice?
The practice location is 450 Alaskan Way S Ste 200, Seattle, WA 98104-2785. The office can be reached at 323-205-7088 (phone).
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). It is used in HIPAA standard transactions.
How do I verify this NPI record?
This record is sourced from the public NPPES NPI Registry maintained by CMS. You can confirm it by searching NPI 1164983458 directly on the NPPES registry website at npiregistry.cms.hhs.gov.