What is Terrence Cahill's background?

Dr. Cahill graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2006 and has over 20 years in physical medicine & rehabilitation. Dr. Cahill works within a group practice.

Does Terrence Cahill take Medicare?

Dr. Cahill has a Medicare provider ID. Contact the office to confirm enrollment and other coverage.

How do I reach Terrence Cahill's office?

801 N 29th St, Billings, MT 59101. Phone: (406) 238-2500. Virtual visits are also available for patients who prefer remote care.

How does a virtual visit with Dr. Cahill work?

Dr. Cahill's office sends a secure video link before your appointment. You can join from any device with a camera — phone, tablet, or laptop. Most visits take 15–30 minutes. See the telehealth section above for what to prepare.

Terrence J Cahill, MD

Physical Medicine & Rehabilitation

(406) 238-2500Billings, MT

Telehealth Available

NPI Active per CMS — Q2 2026

Telehealth Available NPI Active per CMS — Q2 2026

Terrence Cahill, MD has been part of the Billings medical community since 2010 in group practice. A University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) graduate since 2006, he brings 20+ years of experience.

1 of 5 Physical Medicine & Rehabilitation providers in MTSee all Physical Medicine & Rehabilitation in Billings|20+ years experience|NPI since 2010

Data updated 2022-02-22 on CMS NPPES

Contact & Location

Practice Location

801 N 29th St, Billings, MT 59101-0905

(406) 238-2500

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Physical Medicine & RehabilitationAllopathic & Osteopathic Physicians

Physiatrist

Taxonomy: 208100000X

Education & Training

University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (Class of 2006)

Virtual Physical Medicine & Rehabilitation Care With Terrence Cahill

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Terrence Cahill for follow-ups, medication reviews, and ongoing care — no travel to Billings required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Terrence Cahill

NPI records show Dr. Cahill as active with telehealth listed in Billings, MT. Note: NPI status alone doesn't confirm open availability — always call ahead. Phone: (406) 238-2500.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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