Active NPIIndividual provider

Chelsea A Allen, LCSW

Social Worker, Clinical in Seattle, Washington

NPI Number1164983458
Practice location
450 Alaskan Way S Ste 200, Seattle, WA 98104-2785
Fax
—
Last updated
April 18, 2026

Chelsea Alexandria Allen is a Social Worker, Clinical based in Seattle, WA. Chelsea Alexandria Allen practices in Seattle, WA and has the professional credentials of LCSW. The NPI Number for Chelsea Alexandria Allen is 1164983458 and holds a License No. 091497 (NY). The current practice location address for Chelsea Alexandria Allen is 450 Alaskan Way S Ste 200, Seattle, WA 98104-2785 and can be reached out via phone at 323-205-7088.

Provider Profile Details

NPI Number
1164983458
Provider Name
Chelsea Alexandria Allen
Credential
LCSW
Provider Entity Type
Individual
Gender
Female
Address
450 Alaskan Way S Ste 200, Seattle, WA 98104-2785
Phone Number
323-205-7088
Primary Taxonomy
Social Worker, Clinical · 1041C0700X
Sole Proprietor
No
Provider Enumeration Date
March 28, 2019
Last Update Date
April 18, 2026
Certification Date
April 18, 2026
NPI Status
Active

Provider Business Practice Location Address Details

Address
450 Alaskan Way S Ste 200
Seattle, WA 98104-2785
Zip
98104-2785
Phone Number
323-205-7088
Seattle, WA 98104Get directions →

Provider Business Mailing Address Details

Address
205 Hudson St Fl 9
New York, NY 10013-1810
City
New York
State
NY
Zip
10013-1810
Phone Number
843-296-6827

License Information

License Number (1)
091497
License State (1)
NY
Taxonomy (1)
Social Worker, Clinical · 1041C0700X
License Number (2)
SW.LW.61582196
License State (2)
WA
Taxonomy (2)
Social Worker, Clinical · 1041C0700X · Primary

Legacy Identifiers

IdentifierTypeStateIssuer
No legacy identifiers (Medicaid, Medicare or plan IDs) are on file for this provider.

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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), licensed in NY under license number 091497.

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.

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