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

Dr. Glen Gejerman, MD

Individual provider Radiation Oncology Physician · NPI 1972565182

Dr. Glen Gejerman, MD is a Radiation Oncology in Hackensack, New Jersey. Graduated from Rutgers New Jersey Medical School in 1990, 36 years ago. Practices with Summit Medical Group PA, a 1,205-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
36
Trained at
Rutgers New Jersey Medical School
Licensed in
NJ
In the registry since
2006
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

92 2nd St
Hackensack, NJ 07601-2191
Phone: (551) 996-2210
Fax: (551) 996-0946
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1515 Broad St Ste B120, Bloomfield, NJ 07003-3059 — (973) 873-7000
  • 155 State St, Hackensack, NJ 07601-5419 — (551) 996-4050
  • 1 Bay Ave, Montclair, NJ 07042-4837 — (973) 429-6096

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 25MA06178800 (NJ)

Record details

NPI number1972565182
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 4, 2006
Last updated in NPPESMarch 15, 2022
Certification dateMarch 15, 2022
Mailing address92 2nd St, Hackensack, NJ 07601-2191

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolRUTGERS NEW JERSEY MEDICAL SCHOOL
Graduated 1990 (36 years in practice)
Group practice Summit Medical Group Pa — 1205 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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