Dr. David S. Patchefsky, MD

Dr. Patchefsky practices at Lankenau Medical Center in Wayne, Pennsylvania.

Dr. Patchefsky's NPI, 1962474908, was assigned on February 3, 2006. Dr. Patchefsky holds Pennsylvania license MD070465L.

Dr. Patchefsky's primary practice is Lankenau Medical Center, at 100 E Lancaster Ave, Wayne, PA 19087 in Delaware County. The practice phone is (610) 645-2000.

Dr. Patchefsky's primary practice is Lankenau Medical Center in Wayne, Pennsylvania. The medical group on file is Main Line Emergency Medicine Associates.

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

Emergency medicine is Dr. Patchefsky's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Patchefsky is licensed in Pennsylvania.

CMS data shows 1,176 Medicare services from Dr. Patchefsky across 5 procedure codes in 2024, for 786 Medicare patients. Medicare paid $106,821 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 786 Medicare patients who saw Dr. Patchefsky in 2024. The largest group is 75 to 84, with 291 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 2.07, 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. Patchefsky's median patient age at 56, with 60% women.

In 2024, Dr. Patchefsky wrote 130 Medicare Part D claims for 105 patients. 95% of them were for generic drugs. CMS names the drug for 25 of them, across 2 drugs with 11 or more claims each, at $42 in total drug cost. In 2023, CMS named 71 claims across 4 drugs.

CMS Open Payments shows 11 general payments to Dr. Patchefsky from 7 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $64.