Dr. Greg E. Gaski, MD

Dr. Gaski practices at Inova Fairfax Hospital - Unit in Falls Church, Virginia.

Dr. Gaski's NPI, 1003017286, was assigned on May 29, 2007. Dr. Gaski holds Virginia license 0101268243.

Dr. Gaski's primary practice is Inova Fairfax Hospital - Unit, at 3300 Gallows Rd, Falls Church, VA 22046 in Falls Church City. The practice phone is (703) 698-3659.

Dr. Gaski's primary practice is Inova Fairfax Hospital - Unit in Falls Church, Virginia. Dr. Gaski is also affiliated with Inova Fairfax Hospital. The medical group on file is Inova Urgent Care Center. Dmand AI also links Dr. Gaski to 1 more hospital, 1 group practice or clinic and 1 home health agency, each named with a free account.

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

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

CMS data shows 796 Medicare services from Dr. Gaski across 20 procedure codes in 2024, for 394 Medicare patients. Medicare paid $126,058 for them.

CMS counts 394 Medicare patients who saw Dr. Gaski in 2026. The largest group is 85 and over, with 151 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.84, 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. Gaski's median patient age at 51, with 47% women.

In 2026, Dr. Gaski wrote 27 Medicare Part D claims for 18 patients. 96% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $128 in total drug cost. In 2021, CMS named 11 claims across 1 drug.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Gaski for performance year 2026, reported as part of a group. Dr. Gaski accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 30 procedures of removal of tissue by Dr. Gaski, more than 73% of the clinicians it reports for that procedure.

Hip replacement: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 51 papers to Dr. Gaski, published from 2010 to 2024. 2020 was the busiest year, with 6. The most frequent topics are Fracture Fixation, Internal, Fractures, Bone and Injury Severity Score. Dr. Gaski has published most often in J Orthop Trauma. Dr. Gaski's most frequent co-authors are Todd O. McKinley, MD, Roman M. Natoli, MD, PhD and Walter W. Virkus, MD.

Dmand AI links Dr. Gaski to 10 clinical trials, 4 of them phase 2 studies. 9 are still active or recruiting. Conditions studied include Adenocarcinoma of Lung, Biliary Atresia and Low Back Pain.

CMS Open Payments shows 42 general payments to Dr. Gaski from 7 drug and device companies from 2016 to 2024. Travel and lodging make up the largest share, 36% of the total. Stryker Corporation paid the most, $3,705.