Dr. Mark O'Brien Peeler, MD

Dr. Peeler practices at Medstar Medical Group II in Arlington, Virginia.

Dr. Peeler's NPI, 1316931421, was assigned on September 2, 2005. Dr. Peeler graduated from The Johns Hopkins University School of Medicine in 1992. Dr. Peeler's Maryland license number on file is D0056208.

Dr. Peeler's primary practice is Medstar Medical Group II, at 2000 15th N St, Arlington, VA 22201 in Arlington County. The practice phone is (443) 444-5606.

Dr. Peeler's primary practice is Medstar Medical Group II in Arlington, Virginia. Dr. Peeler is also affiliated with Luminis Health Anne Arundel Medical Center. The medical group on file is MedStar Medical Group. Dmand AI also links Dr. Peeler to 1 more hospital, 3 group practices and clinics, 2 physician offices and 2 medical groups, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Peeler practices, 7 sites in all. Vendor and product names are available with a free account.

Surgery is Dr. Peeler's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Peeler is board certified in vascular surgery by the American Board of Surgery. Dmand AI has Dr. Peeler's licenses on file in 3 states: Maryland, Tennessee and South Carolina.

Dmand AI lists amputation, aortic atherosclerois, arterial blot clot /embolism, blood vessel access for dialysis, carotid revascularization, chronic skin ulcer, deep vein thrombosis (DVT) and heart device and aorta surgery among the conditions Dr. Peeler treats.

CMS data shows 2,899 Medicare services from Dr. Peeler across 28 procedure codes in 2024, for 1,296 Medicare patients. Medicare paid $366,036 for them.

CMS counts 1,296 Medicare patients who saw Dr. Peeler in 2024. The largest group is 75 to 84, with 631 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.82, 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. Peeler's median patient age at 72, with 46% women.

In 2024, Dr. Peeler wrote 58 Medicare Part D claims for 44 patients. 93% of them were for generic drugs. CMS names the drug for 45 of them, across 2 drugs with 11 or more claims each, at $710 in total drug cost. In 2023, CMS named 40 claims across 2 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Peeler for performance year 2024, reported as part of a group. Dr. Peeler accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Peeler as offering telehealth. CMS counts 29 procedures of leg revascularization (restoring blood flow) by Dr. Peeler, more than 88% of the clinicians it reports for that procedure.

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 2 papers to Dr. Peeler. Dr. Peeler's most frequent co-authors are Jon A. Hupp, MD and John D. Martin, MD.

CMS Open Payments shows 98 general payments to Dr. Peeler from 16 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. W. L. Gore & Associates, Inc. paid the most, $1,191.

Dr. Peeler graduated from The Johns Hopkins University School of Medicine in 1992.

Dr. Peeler is in network with 18 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.