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

Dr. Aaron Josef Weiss, MD, PHD

Individual provider Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · NPI 1912292913

Dr. Aaron Josef Weiss, MD, PHD is a Cardiac Surgery in Cleveland, Ohio. Graduated from Icahn School of Medicine at Mount Sinai in 2011, 15 years ago. Practices with North Shore-Lij Medical PC, a 6,350-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
15
Trained at
Icahn School of Medicine at Mount Sinai
Licensed in
OH
In the registry since
2011
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

9500 Euclid Ave # DESKJ4-1
Cleveland, OH 44195-6503
Phone: (314) 330-2871
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (primary) Taxonomy 208G00000X · Licence 35.136431 (OH)

Record details

NPI number1912292913
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJune 17, 2011
Last updated in NPPESDecember 6, 2022
Certification dateDecember 6, 2022
Mailing address9500 Euclid Ave # Deskj4-1, Cleveland, OH 44195-0001

Medicare enrollment

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

Medicare specialtyCARDIAC SURGERY
Medical schoolICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
Graduated 2011 (15 years in practice)
Group practice North Shore-Lij Medical Pc — 6350 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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