Dr. Grant T. Liu, MD

Dr. Liu practices at Hospital of the University of Pennsylvania in Philadelphia, Pennsylvania, part of University of Pennsylvania.

Dr. Liu's NPI, 1699709394, was assigned on July 10, 2006. Dr. Liu graduated from Columbia University College of Physicians and Surgeons in 1988. Dr. Liu holds Pennsylvania license MD048699L.

Dr. Liu's primary practice is Hospital of the University of Pennsylvania, at 3400 Spruce St, Philadelphia, PA 19104 in Philadelphia County. The practice phone is (215) 662-6289.

Dr. Liu's primary practice is Hospital of the University of Pennsylvania in Philadelphia, Pennsylvania, part of University of Pennsylvania. The medical group on file is Penn Medicine Lancaster General Health. Dmand AI also links Dr. Liu to 1 more medical group, named with a free account.

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

Neurology is Dr. Liu's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Liu is licensed in Pennsylvania.

CMS data shows 451 Medicare services from Dr. Liu across 7 procedure codes in 2024, for 212 Medicare patients. Medicare paid $23,104 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 212 Medicare patients who saw Dr. Liu in 2024. The largest group is 65 to 74, with 101 patients. 74% of them have high cholesterol, and 66% have high blood pressure. 11% are also on Medicaid. Their average risk score is 1.49, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Liu's median patient age at 26, with 57% women.

In 2024, Dr. Liu wrote 203 Medicare Part D claims for 38 patients. 99% of them were for generic drugs. CMS names the drug for 164 of them, across 4 drugs with 11 or more claims each, at $10,808 in total drug cost. In 2023, CMS named 165 claims across 4 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Liu for performance year 2024, reported as part of a group. Dr. Liu accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Dmand AI links 102 papers to Dr. Liu, published from 2010 to 2025. 2016 was the busiest year, with 7. The most frequent topics are Pseudotumor Cerebri, Magnetic Resonance Imaging and Papilledema. Dr. Liu has published most often in J Neuroophthalmol. Dr. Liu's most frequent co-authors are Robert A. Avery, DO, Robert Allen Avery, MD and Madhura Anand Tamhankar, MD.

CMS Open Payments shows 8 general payments to Dr. Liu from 5 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 100% of the total. Alexion Pharmaceuticals, Inc. paid the most, $116.

Dr. Liu graduated from Columbia University College of Physicians and Surgeons in 1988.