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

Individual provider Clinical Pathology/Laboratory Medicine Physician · NPI 1851399869

Ira Jay Bleiweiss, MD is a Pathology in Philadelphia, Pennsylvania. Qualified in 1984, 42 years ago. Practices with University of Penn-Medical Group, a 3,401-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
42
Licensed in
PA
In the registry since
2005
Specialties on file
2
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

800 Spruce St
Philadelphia, PA 19107-6130
Phone: (215) 829-3000
Fax: (215) 829-7564
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence MD034904E (PA)
Clinical Pathology/Laboratory Medicine Physician Taxonomy 207ZP0105X · Licence MD034904E (PA)

Record details

NPI number1851399869
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 13, 2005
Last updated in NPPESOctober 24, 2019

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolOTHER
Graduated 1984 (42 years in practice)
Group practice University Of Penn-Medical Group — 3401 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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