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Edit this profileGregory C. Williamson, MD practices anesthesiology in Pittsburgh, PA. Gregory is a 2019 graduate of Pennsylvania State University College of Medicine. Gregory is also listed as specializing in pediatrics. The provider's National Provider Identifier (NPI) is 1144780040.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
4401 PENN AVE STE 5643
Pittsburgh, PA 15224
Dr. Williamson is an anesthesiologist in Pittsburgh, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Anesthesiology”.
NPI registry
Dr. Williamson is listed at 4401 Penn Ave Ste 5643, Pittsburgh, PA 15224. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (412) 692-5261. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Williamson's National Provider Identifier is 1144780040. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Williamson attended Pennsylvania State University College of Medicine, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
Dr. Williamson has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Williamson. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.
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