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

Individual provider Hematology & Oncology Physician · NPI 1548310238

Dr. Alexander Ostrovsky, MD is a Hematology/Oncology in Langhorne, Pennsylvania. Qualified in 1985, 41 years ago. Practices with Alliance Cancer Specialists PC, a 44-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
41
Licensed in
PA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1203 Langhorne Newtown Rd Ste 135
Langhorne, PA 19047-1209
Phone: (215) 750-5050
Fax: (215) 750-6514
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence MD073726L (PA)

Record details

NPI number1548310238
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 12, 2007
Last updated in NPPESJuly 21, 2010

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolOTHER
Graduated 1985 (41 years in practice)
Group practice Alliance Cancer Specialists P.C. — 44 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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