Shelly L Mueller, MS CCC-SLP

Shelly L Mueller is a Speech-Language Pathologist provider (Speech-Language Pathologist) practicing in Castleton, NY, registered in the NPPES registry with NPI 1174854921 since 2010.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1174854921
Entity type	Individual (Type 1)
Name	Shelly L Mueller
Credential	MS CCC-SLP
Sex	Female
Practice address	Castleton, NY, 12033
Phone	5184419615
Fax	5187320076
Enumeration date	2010-01-19
Last updated in NPPES	2010-01-19

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
235Z00000X	Speech-Language Pathologist	Primary	009334-1	NY

Copy-ready billing details

Provider: Shelly Mueller, MS CCC-SLP
NPI: 1174854921
Taxonomy: 235Z00000X (Speech-Language Pathologist)
Address: Castleton, NY, 12033

Verify this record

Cross-check NPI 1174854921 against the authoritative CMS record: view Shelly L Mueller 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 does Shelly Mueller practice?

The practice location on file with NPPES is in Castleton, NY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Shelly Mueller?

The National Provider Identifier (NPI) for Shelly Mueller is 1174854921, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-01-19.