Dr. Robert Michael Klein, MD

Dr. Klein practices at Riverdale Surgery Center in Riverdale, New Jersey.

Dr. Klein's NPI, 1235196452, was assigned on May 1, 2006. Dr. Klein graduated from New York Medical College in 1976. Dr. Klein holds New York license 131109.

Dr. Klein's primary practice is Riverdale Surgery Center, at 44 State Rt 23, Suite 15a, Riverdale, NJ 07457. The practice phone is (973) 200-5076.

Dr. Klein's primary practice is Riverdale Surgery Center in Riverdale, New Jersey. The medical group on file is Impact Medical (formerly Weiss Medical). Dmand AI also links Dr. Klein to 2 more group practices and clinics, 2 medical groups and 1 ambulatory surgery center, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Klein practices, 4 sites in all. Vendor and product names are available with a free account.

Allergy is Dr. Klein's primary specialty in the NPI Registry, under taxonomy code 207KA0200X. Dr. Klein is board certified in pediatrics by the American Board of Pediatrics. Dmand AI has Dr. Klein's licenses on file in 2 states: New York and New Jersey.

Dmand AI lists chronic sinusitis among the conditions Dr. Klein treats.

CMS data shows 612 Medicare services from Dr. Klein across 5 procedure codes in 2024, for 71 Medicare patients. Medicare paid $10,080 for them. Every service was in an office.

CMS counts 71 Medicare patients who saw Dr. Klein in 2024. The largest group is 65 to 74, with 39 patients. 75% of them have high cholesterol, and 72% have high blood pressure. Their average risk score is 1.14, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Klein's median patient age at 27, with 56% women.

In 2024, Dr. Klein wrote 221 Medicare Part D claims for 78 patients. 69% of them were for generic drugs. CMS names the drug for 124 of them, across 9 drugs with 11 or more claims each, at $64,033 in total drug cost. In 2020, CMS named 652 claims across 23 drugs.

Dr. Klein accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Dmand AI links 34 papers to Dr. Klein, published from 2006 to 2009. 2006 was the busiest year, with 2. The most frequent topics are Gene Expression, RNA, Messenger and Atrial Natriuretic Factor. Dr. Klein has published most often in J Mol Cell Cardiol. Dr. Klein's most frequent co-authors are Veena Puri, MD, James M. Fitts, MD and Russell Todd Topham, MD.

CMS Open Payments shows 243 general payments to Dr. Klein from 37 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 34% of the total. Greer Laboratories, Inc. paid the most, $11,483.

Dmand AI lists 5 awards for Dr. Klein, most recently Inside Jersey Magazine Top Doctors in 2014.

Dr. Klein graduated from New York Medical College in 1976. Dr. Klein is a member of AAAAI and AAP.

Dr. Klein is in network with 7 carriers, including Aetna, Horizon Blue Cross Blue Shield of New Jersey and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.