1336 Therapy

1336 Therapy is a healthcare organization registered as Clinical Social Worker in Denver, CO, holding Type 2 (organization) NPI 1881587434 since 2025. The authorized official on file is Elle Sypek, Owner.

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NPI	1881587434
Entity type	Organization (Type 2)
Legal business name	1336 Therapy
Practice address	357 S DOWNING ST, Denver, CO, 80209
Phone	7203148105
Enumeration date	2025-06-02
Last updated in NPPES	2025-06-02

Authorized official

Name	Elle Sypek
Title	Owner
Phone	7203148105

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
1041C0700X	Clinical Social Worker	Primary	—	—

Copy-ready billing details

Provider: 1336 Therapy
NPI: 1881587434
Taxonomy: 1041C0700X (Clinical Social Worker)
Address: 357 S DOWNING ST, Denver, CO, 80209

Verify this record

Cross-check NPI 1881587434 against the authoritative CMS record: view 1336 Therapy on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Where is 1336 Therapy located?

The practice location on file with NPPES is in Denver, CO.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-06-02. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-06-02.