Dr. Denis John Halmi, MD

Dr. Halmi practices at Mary Washington Healthcare Physicians in Fredericksburg, Virginia.

Dr. Halmi's NPI, 1710916697, was assigned on July 2, 2006. Dr. Halmi holds Virginia license 0101035868.

Dr. Halmi's primary practice is Mary Washington Healthcare Physicians, at 2300 Fall Hill Ave, Fredericksburg, VA 22401 in Fredericksburg City. The practice phone is (540) 741-1100.

Dr. Halmi's primary practice is Mary Washington Healthcare Physicians in Fredericksburg, Virginia. Dr. Halmi is also affiliated with Mary Washington Hospital. The medical group on file is Mary Washington Healthcare. Dmand AI also links Dr. Halmi to 1 more hospital, 3 group practices and clinics, 2 medical groups and 1 physician office, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Halmi practices, 6 sites in all. Vendor and product names are available with a free account.

Surgery is Dr. Halmi's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Halmi is licensed in Virginia.

CMS data shows 304 Medicare services from Dr. Halmi across 6 procedure codes in 2024, for 163 Medicare patients. Medicare paid $18,488 for them.

CMS counts 163 Medicare patients who saw Dr. Halmi in 2024. The largest group is 65 to 74, with 84 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.31, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Halmi's median patient age at 51, with 80% women.

In 2024, Dr. Halmi wrote 64 Medicare Part D claims for 23 patients. 42% of them were for generic drugs. CMS names the drug for 33 of them, across 2 drugs with 11 or more claims each, at $36,987 in total drug cost. In 2023, CMS named 29 claims across 2 drugs.

Dr. Halmi accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Halmi as offering telehealth. CMS counts 14 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Halmi, more than 45% of the clinicians it reports for that procedure.

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

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

CMS Open Payments shows 157 general payments to Dr. Halmi from 23 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 31% of the total. Intuitive Surgical, Inc. paid the most, $9,026.