Dr. Matthew Lewin, MD

Dr. Lewin practices at Gcsa Ambulatory Surgery Center - Medical Center in San Antonio, Texas.

Dr. Lewin's NPI, 1669450441, was assigned on January 3, 2006. Dr. Lewin graduated from University of Mississippi Medical Center - Jackson in 1999. Dr. Lewin holds Texas license M8792.

Dr. Lewin's primary practice is Gcsa Ambulatory Surgery Center - Medical Center, at 5223 Hamilton Wolfe Rd, San Antonio, TX 78229 in Bexar County. The practice phone is (210) 614-1234.

Dr. Lewin's primary practice is Gcsa Ambulatory Surgery Center - Medical Center in San Antonio, Texas. The medical group on file is Texas Digestive Disease Consultants. Dmand AI also links Dr. Lewin to 2 more group practices and clinics and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lewin practices, 2 sites in all. Vendor and product names are available with a free account.

Anatomic pathology is Dr. Lewin's primary specialty in the NPI Registry, under taxonomy code 207ZP0101X. Dr. Lewin is board certified in anatomic pathology & clinical pathology by the American Board of Pathology. Dmand AI has Dr. Lewin's licenses on file in 15 states: Texas, Arizona, Tennessee, Arkansas, California, Florida, Illinois, Kansas, Louisiana, Maryland, Michigan, Nebraska, Indiana, Oklahoma and Colorado.

CMS data shows 1,572 Medicare services from Dr. Lewin across 4 procedure codes in 2024, for 472 Medicare patients. Medicare paid $91,577 for them. Every service was in an office.

CMS counts 472 Medicare patients who saw Dr. Lewin in 2024. The largest group is 65 to 74, with 271 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 3% are also on Medicaid. Their average risk score is 1.02, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Lewin's median patient age at 58, with 53% women.

In 2024, Dr. Lewin wrote 14 Medicare Part D claims. 93% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $1,940 in total drug cost. In 2022, CMS named 24 claims across 2 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Lewin for performance year 2024, reported as part of a group. Dr. Lewin accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Dmand AI links 22 papers to Dr. Lewin, published from 2007 to 2021. 2021 was the busiest year, with 4. The most frequent topics are Biopsy, Acetates and Diagnosis, Differential. Dr. Lewin has published most often in Am J Kidney Dis. Dr. Lewin's most frequent co-authors are Donna J. Lager, MD, Matthew R. Lewin, MD, PhD and Rajeev Jain, MD.

CMS Open Payments shows 5 general payments to Dr. Lewin from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Hologic Inc paid the most, $50.

Dr. Lewin graduated from University of Mississippi Medical Center - Jackson in 1999.

Dr. Lewin is in network with 19 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.