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

Dr. Louis Henry Stein Jr., MD, PHD

Individual provider Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · NPI 1356503148

Dr. Louis Henry Stein Jr., MD, PHD is a Thoracic Surgery in Newark, New Jersey. Graduated from Jefferson Medical College of Thomas Jefferson University in 2008, 18 years ago. Practices with Barnabas Health Medical Group PC, a 1,025-clinician group and accepts Medicare assignment. Licensed in New Jersey and New York.

Years since qualifying
18
Trained at
Jefferson Medical College of Thomas Jefferson University
Licensed in
NJ, NY
In the registry since
2008
Specialties on file
2
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.

See every abbreviation used in this directory →

Practice location Address checks out

201 Lyons Ave # G5
Newark, NJ 07112-2027
Phone: (973) 926-7905
Fax: (973) 923-4683
Show map & directions

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 25MA11020900 (NJ)
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Taxonomy 208G00000X · Licence 271233 (NY)

Record details

NPI number1356503148
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJuly 2, 2008
Last updated in NPPESMarch 6, 2025
Certification dateMarch 6, 2025

Medicare enrollment

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

Medicare specialtyTHORACIC SURGERY
Medical schoolJEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY
Graduated 2008 (18 years in practice)
Group practice Barnabas Health Medical Group Pc — 1025 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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