Dr. Alexander Samuel Greenstein, MD

Dr. Greenstein practices at Medical City Plano Hospital in Plano, Texas, part of HCA Healthcare.

Dr. Greenstein's NPI, 1457746794, was assigned on April 3, 2015. Dr. Greenstein graduated from Wayne State University School Of Medicine in 2015. Dr. Greenstein holds Texas license T6577.

Dr. Greenstein's primary practice is Medical City Plano Hospital, at 3901 W 15th St, Plano, TX 75075 in Collin County. The practice phone is (972) 596-6800.

Dr. Greenstein's primary practice is Medical City Plano Hospital in Plano, Texas, part of HCA Healthcare. Dr. Greenstein is also affiliated with Medical City Dallas Hospital. The medical group on file is Texas Joint Institute. Dmand AI also links Dr. Greenstein to 3 more hospitals and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Greenstein practices, 5 sites in all. Vendor and product names are available with a free account.

Orthopaedic surgery is Dr. Greenstein's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Greenstein is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dmand AI has Dr. Greenstein's licenses on file in 3 states: Texas, Tennessee and Mississippi.

Dmand AI lists amputation, arm, wrist, hand fracture and dislocation, arthritis, back and neck pain treatment without fusion, broken or dislocated ankle/ or foot, fluid in a joint, hand joint or tendon inflammation and hip replacement among the conditions Dr. Greenstein treats.

CMS data shows 867 Medicare services from Dr. Greenstein across 26 procedure codes in 2024, for 312 Medicare patients. Medicare paid $180,488 for them.

CMS counts 312 Medicare patients who saw Dr. Greenstein in 2024. The largest group is 75 to 84, with 119 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.92, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Greenstein's median patient age at 68, with 59% women.

In 2024, Dr. Greenstein wrote 136 Medicare Part D claims for 68 patients. 98% of them were for generic drugs. CMS names the drug for 72 of them, across 3 drugs with 11 or more claims each, at $955 in total drug cost. In 2023, CMS named 29 claims across 1 drug.

Dr. Greenstein accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 36 procedures of hip replacement by Dr. Greenstein, more than 80% of the clinicians it reports for that procedure.

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 15 papers to Dr. Greenstein, published from 2019 to 2021. 2020 was the busiest year, with 3. The most frequent topics are Arthroplasty, Replacement, Hip, Fracture Fixation, Internal and Arthroscopy. Dr. Greenstein has published most often in Am J Sports Med. Dr. Greenstein's most frequent co-authors are Alexander John Greenstein, MD, Ilya Voloshin and John T. Gorczyca, MD.

CMS Open Payments shows 154 general payments to Dr. Greenstein from 22 drug and device companies from 2021 to 2025. Travel and lodging make up the largest share, 37% of the total. Stryker Corporation paid the most, $12,096.

Dr. Greenstein graduated from Wayne State University School Of Medicine in 2015.

Dr. Greenstein is in network with 20 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.