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

Cassandra Lynn Williamson, PA

Individual provider Physician Assistant · NPI 1457565392

Cassandra Lynn Williamson, PA is a Physician Assistant in Dayton, Ohio. Qualified in 2004, 22 years ago. Practices with Premier Health Specialists Inc, a 575-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
22
Licensed in
OH
In the registry since
2007
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

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Practice location Address checks out

4340 Clyo Rd Ste 200
Dayton, OH 45459-7000
Phone: (937) 534-7330
Fax: (937) 395-3682
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 50.002157 (OH)

Record details

NPI number1457565392
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA
Sole proprietorNo
NPI enumeratedMay 10, 2007
Last updated in NPPESDecember 9, 2019
Certification dateDecember 9, 2019

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Premier Health Specialists Inc — 575 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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