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

Marek Belz, MD

Individual provider Psychiatry Physician · NPI 1073732699

Marek Belz, MD is a Psychiatry in Summit, New Jersey. Qualified in 2000, 26 years ago. Practices with Bergen County Improvement Authority, a 95-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
26
Licensed in
NJ
In the registry since
2007
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

19 Prospect St
Summit, NJ 07901-2530
Phone: (908) 277-9722
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 25MA09259100 (NJ)
Addiction Psychiatry Physician Taxonomy 2084P0802X · Licence 25MA09259100 (NJ)

Record details

NPI number1073732699
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 24, 2007
Last updated in NPPESAugust 6, 2014
Mailing address19 Prospect Street, Summit, NJ 07902

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Bergen County Improvement Authority — 95 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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