Mallory E. Brennan, PA-C

Mallory Brennan practices at Lehigh Valley Hospital-Cedar Crest in Allentown, Pennsylvania, part of Thomas Jefferson University.

Mallory Brennan's NPI, 1588070858, was assigned on July 8, 2014. Mallory Brennan holds Pennsylvania license MA056929.

Mallory Brennan's primary practice is Lehigh Valley Hospital-Cedar Crest, at 1200 South Cedar Crest Boulevard, Allentown, PA 18103 in Lehigh County. The practice phone is (610) 402-8000.

Mallory Brennan's primary practice is Lehigh Valley Hospital-Cedar Crest in Allentown, Pennsylvania, part of Thomas Jefferson University. The medical group on file is Lehigh Valley Physician Group (LVPG). Dmand AI also links Mallory Brennan to 1 more group practice or clinic, named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Mallory Brennan practices, 2 sites in all. Vendor and product names are available with a free account.

Medical is Mallory Brennan's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Mallory Brennan is licensed in Pennsylvania.

CMS counts 86 Medicare patients who saw Mallory Brennan in 2024. The largest group is 75 to 84, with 36 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% 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 Mallory Brennan's median patient age at 66, with 43% women.

In 2024, Mallory Brennan wrote 62 Medicare Part D claims for 27 patients. 85% of them were for generic drugs.

Mallory Brennan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

CMS Open Payments shows 1 general payment to Mallory Brennan from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $125.