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

Cancer Treatment Associates, PC

Organization Hematology & Oncology Physician · NPI 1174518328

Cancer Treatment Associates, PC is a Hematology & Oncology Physician in Williamsport, Pennsylvania. Registered with an NPI since 2005.

In the registry since
2005
Specialties on file
2
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1100 Grampian Blvd
Williamsport, PA 17701-1909
Phone: (570) 326-8203
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X
Hematology & Oncology Physician Taxonomy 207RH0003X

Record details

NPI number1174518328
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Sandra Dwyer — Operations Manager · (570) 322-4138
NPI enumeratedSeptember 14, 2005
Last updated in NPPESFebruary 15, 2011
Mailing address1201 Grampian Blvd, Ste 3a, Williamsport, PA 17701-1900

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