Ryan E. Longman

Ryan Longman practices at The University of Chicago Medical Center in Chicago, Illinois.

Ryan Longman's NPI, 1689794356, was assigned on March 29, 2007. Ryan Longman graduated from Sidney Kimmel Medical College in 2001. Ryan Longman holds Illinois license 036150781.

Ryan Longman's primary practice is The University of Chicago Medical Center, at 5841 S Maryland Ave, Chicago, IL 60637 in Cook County. The practice phone is (773) 702-1530.

Ryan Longman's primary practice is The University of Chicago Medical Center in Chicago, Illinois. Ryan Longman is also affiliated with University of Chicago Medical Center. The medical group on file is Weill Cornell Physicians. Dmand AI also links Ryan Longman to 2 more medical groups and 1 group practice or clinic, each named with a free account.

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

Maternal and fetal medicine is Ryan Longman's primary specialty in the NPI Registry, under taxonomy code 207VM0101X. Ryan Longman is board certified in clinical genetics and genomics by the American Board of Medical Genetics and Genomics. Dmand AI has Ryan Longman's licenses on file in 6 states: Illinois, Florida, Indiana, Missouri, Michigan and New York.

CMS data shows 304 Medicare services from Ryan Longman across 2 procedure codes in 2024, for 182 Medicare patients. Medicare paid $18,656 for them.

CMS counts 182 Medicare patients who saw Ryan Longman in 2024. The largest group is 65 to 74, with 70 patients. 71% of them have high blood pressure, and 62% have high cholesterol. 40% are also on Medicaid. Their average risk score is 1.70, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Ryan Longman's median patient age at 37, with 99% women.

Ryan Longman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Dmand AI links 31 papers to Ryan Longman, published from 2011 to 2025. 2014 was the busiest year, with 5. The most frequent topics are Chromosome Mapping, Pregnancy Outcome and Rats, Inbred F344. Ryan Longman has published most often in Am J Obstet Gynecol. Ryan Longman's most frequent co-authors are Alison Gale Cahill, MD, George A. Macones, MD and Ying Du, MD.

CMS Open Payments shows 1 general payment to Ryan Longman from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Biogen, Inc. paid the most, $18.

Dmand AI lists 1 award for Ryan Longman.

Ryan Longman graduated from Sidney Kimmel Medical College in 2001. Ryan Longman is a member of American College of Obstetricians and Gynecologists.

Ryan Longman is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.