Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

William C Mosier, LPC

Individual provider Mental Health Counselor · NPI 1982376786

William C Mosier, LPC is a Mental Health Counselor in Steubenville, Ohio. Qualified in 2022, 4 years ago. Practices with Chrysalis Health Ohio, LLC, an 11-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Ohio.

Years since qualifying
4
Licensed in
OH
In the registry since
2021
Specialties on file
3
What do these letters mean?
LPC — Licensed Professional Counselor
A licensed mental health counsellor.

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Practice location Address checks out

1524 Sunset Blvd Ste A
Steubenville, OH 43952-1380
Phone: (740) 264-7751
Fax: (740) 264-2422
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence E.2505702 (OH)
Mental Health Counselor Taxonomy 101YM0800X · Licence C.2204611 (OH)
Counselor Taxonomy 101Y00000X · Licence C.2103537-TRNE (OH)

Record details

NPI number1982376786
Entity typeIndividual (Type 1)
GenderMale
Credentials LPC
Sole proprietorNo
NPI enumeratedSeptember 30, 2021
Last updated in NPPESSeptember 5, 2025
Certification dateSeptember 5, 2025
Mailing address5801 Buchanan Rd, Waterford, OH 45786-6069

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Chrysalis Health Ohio, Llc — 11 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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