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

Dr. Guillermo Munoz

Individual provider Internal Medicine Physician · NPI 1023071669

Dr. Guillermo Munoz is an Internal Medicine in Elizabeth, New Jersey. Graduated from New York College of Osteo Medicine of New York Institute of Technology in 1990, 36 years ago. Practices with Union Square Medical Associates, PC, a 4-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
36
Trained at
New York College of Osteo Medicine of New York Institute of Technology
Licensed in
NJ
In the registry since
2006
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Practice location Address checks out

824 Elizabeth Ave
Elizabeth, NJ 07201-2709
Phone: (908) 352-9556
Fax: (908) 352-9134
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 25MB05721200 (NJ)

Record details

NPI number1023071669
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 6, 2006
Last updated in NPPESFebruary 20, 2019
Mailing address824 Elizabeth Ave, Elizabeth, NJ 07201-2709

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolNEW YORK COLLEGE OF OSTEO MEDICINE OF NEW YORK INSTITUTE OF TECHNOLOGY
Graduated 1990 (36 years in practice)
Group practice Union Square Medical Associates, Pc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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