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

Konstantinos Leou, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1306269493

Konstantinos Leou, MD is a Critical Care (Intensivists) in Paterson, New Jersey. Qualified in 2002, 24 years ago. Practices with Valley Physician Services PC, a 592-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
24
Licensed in
NJ
In the registry since
2014
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

703 Main St
Paterson, NJ 07503-2621
Phone: (201) 301-5927
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 285 W Grove St, Paramus, NJ 07652-1762 — (201) 301-5927

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence 25MA10499600 (NJ)

Record details

NPI number1306269493
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 27, 2014
Last updated in NPPESApril 21, 2019

Medicare enrollment

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

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Group practice Valley Physician Services Pc — 592 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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