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

Robert G Collum, MD

Individual provider Internal Medicine Physician · NPI 1912941899

Robert G Collum, MD is an Internal Medicine in Denville, New Jersey. Graduated from Columbia University College of Physicians and Surgeons in 1992, 34 years ago. Practices with Consensus Medical Group LLC, a 137-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New Jersey.

Years since qualifying
34
Trained at
Columbia University College of Physicians and Surgeons
Licensed in
NJ
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

16 Pocono Rd Ste 317
Denville, NJ 07834
Phone: (973) 627-2650
Fax: (973) 627-8383
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 25MA06600200 (NJ)

Record details

NPI number1912941899
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 15, 2006
Last updated in NPPESDecember 10, 2021
Certification dateDecember 10, 2021
Mailing address404 Lippincott Dr Ste 317, Marlton, NJ 08053-4112

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolCOLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
Graduated 1992 (34 years in practice)
Group practice Consensus Medical Group Llc — 137 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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