Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Carley Hennessy

Individual provider Physician Assistant · NPI 1407227101

Carley Hennessy is a Physician Assistant in Williston, North Dakota. Qualified in 2015, 11 years ago. Practices with Billings Clinic, a 805-clinician group and accepts Medicare assignment. Licensed in Montana and North Dakota.

Years since qualifying
11
Licensed in
MT, ND
In the registry since
2015
Specialties on file
2

Practice location Address checks out

1700 11th St W
Williston, ND 58801-4500
Phone: (701) 774-7687
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgical Physician Assistant (primary) Taxonomy 363AS0400X · Licence MED-PAC-LIC-76234 (MT)
Physician Assistant Taxonomy 363A00000X · Licence PAC0617 (ND)

Record details

NPI number1407227101
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedOctober 7, 2015
Last updated in NPPESDecember 14, 2021
Certification dateDecember 14, 2021
Mailing address1700 11th St W, Williston, ND 58801-4500

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Billings Clinic — 805 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

Other providers in Williston