Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Brook N Arnold, MD

Individual provider Anesthesiology Physician · NPI 1235369927

Dr. Brook N Arnold, MD practises Anesthesiology in Fort Collins, Colorado. Graduated from Loma Linda University School of Medicine in 2008, 18 years ago. Practices with Northern Colorado Anesthesia Professionals PLLC, a 155-clinician group and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
18
Trained at
Loma Linda University School of Medicine
Licensed in
CO
In the registry since
2009
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1236 E Elizabeth St Ste 1
Fort Collins, CO 80524-4000 Not confirmed with CMS for 12 years — call before visiting
Phone: (970) 224-2985
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence DR.0052352 (CO)

Record details

NPI number1235369927
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 16, 2009
Last updated in NPPESJune 17, 2014

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolLOMA LINDA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2008 (18 years in practice)
Group practice Northern Colorado Anesthesia Professionals Pllc — 155 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients135
Services billed 181 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Poudre Valley Hospital Hospital · Fort Collins, CO

Colleagues at Northern Colorado Anesthesia Professionals PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 155 clinicians in the practice; 12 are shown here.

Other providers in Fort Collins