Niamh Elizabeth Linehan, MPAS, PA-C

Niamh Linehan practices at Billings Clinic in Billings, Montana.

Niamh Linehan's NPI, 1275936254, was assigned on October 3, 2014.

Niamh Linehan's primary practice is Billings Clinic, at 801 N 29th St, Billings, MT 59101 in Yellowstone County. The practice phone is (406) 238-2500.

Niamh Linehan's primary practice is Billings Clinic in Billings, Montana. Niamh Linehan is also affiliated with Billings Clinic Hospital. The medical group on file is Billings Clinic. Dmand AI also links Niamh Linehan to 2 more medical groups and 1 group practice or clinic, each named with a free account.

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

Physician assistant is Niamh Linehan's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Niamh Linehan's licenses on file in 2 states: Montana and New York.

CMS counts 34 Medicare patients who saw Niamh Linehan in 2024. 41% of them have arthritis, and 38% have high cholesterol. Their average risk score is 0.64, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Niamh Linehan's median patient age at 37, with 98% women.

In 2024, Niamh Linehan wrote 102 Medicare Part D claims for 41 patients. 90% of them were for generic drugs.

Niamh Linehan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

CMS Open Payments shows 1 general payment to Niamh Linehan from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Dexcom, Inc. paid the most, $23.