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

Dr. Warren M Klein, MD

Individual provider Ophthalmology Physician · NPI 1114912342

Dr. Warren M Klein, MD is an Ophthalmology in Elizabeth, New Jersey. Graduated from Rutgers New Jersey Medical School in 1972, 54 years ago. Practices with Paterson Eye Associates, a 2-clinician group. Licensed in New Jersey.

Years since qualifying
54
Trained at
Rutgers New Jersey Medical School
Licensed in
NJ
In the registry since
2005
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

230 W Jersey St Fl 2
Elizabeth, NJ 07202-1364
Phone: (908) 289-1166
Fax: (908) 352-4752
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 027381 (NJ)

Record details

NPI number1114912342
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 14, 2005
Last updated in NPPESJune 11, 2025
Certification dateJune 11, 2025
Mailing address230 W Jersey St, Suite 201, Elizabeth, NJ 07202-1364

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolRUTGERS NEW JERSEY MEDICAL SCHOOL
Graduated 1972 (54 years in practice)
Group practice Paterson Eye Associates — 2 clinicians
Accepts Medicare assignment Not indicated
Practice locations4 on file with Medicare

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