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STEVEN ASHLEY THELLMANN M.S., CCC-SLP
NPI 1639956311
Speech-Language Pathologist in Westlake, OH

Active since September 14, 2023
23550 CENTER RIDGE RD STE 105, WESTLAKE, OH 44145(440) 895-9970(440) 895-9961 Get Directions Write a Review

NPPES record last updated: September 14, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Steven Ashley Thellmann M.s., Ccc-slp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

STEVEN ASHLEY THELLMANN M.S., CCC-SLP (NPI 1639956311) is an individual speech-language pathologist provider in Westlake, Ohio, licensed in Ohio (SP.15425) and active in the NPI registry since September 2023.

NPPES Registry Identity

NPI1639956311
Entity TypeIndividualMale
Primary Taxonomy235Z00000X
Provider Legal NameSTEVEN ASHLEY THELLMANNCredential: M.S., CCC-SLP
Location Address23550 CENTER RIDGE RD STE 105Westlake, OH 44145-3655
Mailing Address6744 Fry RdMiddleburg Heights, OH 44130-2535 · (440) 749-3827
Phone(440) 895-9970
Fax(440) 895-9961
Sole ProprietorNo
Enumeration DateSeptember 14, 2023
NPPES CertifiedSeptember 14, 2023
✔ NPI 1639956311 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
License✔ Licensed in OH · SP.15425
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
23550 CENTER RIDGE RD STE 105, Westlake, OH 44145
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource, MedMutual, Oscar Health Insurance and more.Insurance ›

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MICHAEL PARKER ALTMAN DPT
Physical Therapist
23550 CENTER RIDGE RD STE 105
WESTLAKE, OH 44145
Cuyahoga County (440) 895-9770
SEAN DICK
Physical Therapist
23550 CENTER RIDGE RD STE 105
WESTLAKE, OH 44145
Cuyahoga County (440) 895-9770
DR. ALEXANDRA CICCOTELLI PT, DPT
Physical Therapist
23550 CENTER RIDGE RD STE 105
WESTLAKE, OH 44145
Cuyahoga County (440) 895-9770
TRISTAN SUMMERS PTA
Physical Therapist
23550 CENTER RIDGE RD STE 105
WESTLAKE, OH 44145
Cuyahoga County (440) 895-9770
SAMANTHA NICOLE KULAS OTD,OTR/L
Occupational Therapist
23550 CENTER RIDGE RD STE 105
WESTLAKE, OH 44145
Cuyahoga County (440) 895-9770
SIENNA CHADRAN DPT
Physical Therapist
23550 CENTER RIDGE RD STE 105
WESTLAKE, OH 44145
Cuyahoga County (440) 895-9770
KARIN REBECCA GODDARD
Physical Therapist
23550 CENTER RIDGE RD STE 105
WESTLAKE, OH 44145
Cuyahoga County (440) 895-9770

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Steven Thellmann's NPI number?

The NPI number for Steven Thellmann is 1639956311. It was assigned to this individual provider in the NPPES registry on September 14, 2023.

Where is Steven Thellmann located?

Steven Thellmann practices at 23550 Center Ridge Rd Ste 105, Westlake, OH 44145. The listed phone number is (440) 895-9970.

What is Steven Thellmann's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

What insurance does Steven Thellmann accept?

Health plans from CareSource, MedMutual, Oscar Health Insurance and Oscar Insurance Corporation of Ohio list Steven Thellmann as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Steven Thellmann was last updated on September 14, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.