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

Alexander Marshall Helfand

Individual provider Hematology & Oncology Physician · NPI 1639525850

Alexander Marshall Helfand is a Hematology/Oncology in Pittsburgh, Pennsylvania. Qualified in 2016, 10 years ago. Practices with Allegheny Clinic Medical Oncology, a 96-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Pennsylvania.

Years since qualifying
10
Licensed in
PA
In the registry since
2016

Practice location Address checks out

314 E North Ave
Pittsburgh, PA 15212-4737
Phone: (412) 325-5700
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence MD478309 (PA)

Record details

NPI number1639525850
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMay 6, 2016
Last updated in NPPESNovember 9, 2022
Certification dateNovember 9, 2022

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Allegheny Clinic Medical Oncology — 96 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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