Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mr. William A. Sorrell, MSS

Individual provider Clinical Social Worker · NPI 1902995293

Mr. William A. Sorrell, MSS is a Clinical Social Worker in Pittsburgh, Pennsylvania. Qualified in 1984, 42 years ago. Practices with P.k. Mullick, MD and Associates PC, a 7-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
42
Licensed in
PA
In the registry since
2006
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Practice location Address checks out

4608 Penn Ave
Pittsburgh, PA 15224
Phone: (412) 621-4757
Fax: (412) 621-5720
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 121 Edgewood Ave Ste 3, Pittsburgh, PA 15218-1593 — (412) 888-9021

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence CW016811 (PA)

Record details

NPI number1902995293
Entity typeIndividual (Type 1)
GenderMale
Credentials MSS
Sole proprietorYes
NPI enumeratedOctober 12, 2006
Last updated in NPPESSeptember 30, 2018

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1984 (42 years in practice)
Group practice P.K. Mullick, Md And Associates Pc — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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