Dr. Roger A. Cook, MD
- Medicare services, 2024
- 25
- Medicare patients, 2024
- 28
- Hospital affiliations
- 3
- Industry payments
- $303
- Medical groups
- 2
- Practice address
- 3010 15th Avenue South, Great Falls, MT 59405
- Practice phone
- Call (406) 216-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Cook's professional email, personal email and mobile number
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Dr. Roger A. Cook is an anesthesiologist in Great Falls, Montana
Dr. Cook practices at Great Falls Hospital in Great Falls, Montana, part of Surgery Partners.
Dr. Cook's NPI, 1003966227, was assigned on January 11, 2007. Dr. Cook holds Idaho license M11396.
- NPI
- 1003966227NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850484312
- NPI enumeration date
- January 11, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (406) 216-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Roger A. Cook practices at Great Falls Hospital in Great Falls, Montana
Dr. Cook's primary practice is Great Falls Hospital, at 3010 15th Avenue South, Great Falls, MT 59405 in Cascade County. The practice phone is (406) 216-8000.
- Great Falls Hospital3010 15th Avenue South, Great Falls, MT 59405 · Cascade CountyPhone(406) 216-8000
Source: Dmand AI Affiliation Data
Dr. Roger A. Cook is affiliated with 3 sites of care and 2 medical groups
Dr. Cook's primary practice is Great Falls Hospital in Great Falls, Montana, part of Surgery Partners. Dr. Cook is also affiliated with OHSU Hospital. The medical group on file is OHSU Department of Anesthesiology and Perioperative Medicine. Dmand AI also links Dr. Cook to 1 more hospital and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Roger A. Cook's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cook practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Great Falls Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Surgery Partners and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Roger A. Cook is one of 232 anesthesiologists in Montana
Anesthesiology is Dr. Cook's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Cook's licenses on file in 2 states: Idaho and Montana.
Specialties and state licenses
- Anesthesiology, IdahoPrimary
- Montana license
Anesthesiologists near Dr. Cook
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Roger A. Cook billed Medicare for 25 services in 2024
CMS data shows 25 Medicare services from Dr. Cook across 2 procedure codes in 2024, for 28 Medicare patients. Medicare paid $539 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Cook's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 182024: 1422%
- Tests and treatments
- 2023: 02024: 11
- Anesthesia
- 2023: 112024: 0100%
Dr. Cook compared with the Montana median for anesthesiologists, 2024
- Dr. Cook
- Montana median
- Medicare services
- 25vs 8370% below
- Medicare patients
- 28vs 17984% below
Medians across 251 anesthesiologists in Montana with Dmand AI profiles that report each measure.
Dr. Cook's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Cook?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Cook and other anesthesiologists in Montana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Roger A. Cook treated 28 Medicare patients in 2024, average age 74
CMS counts 28 Medicare patients who saw Dr. Cook in 2024. The largest group is 75 to 84, with 12 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.35, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Cook's median patient age at 73, with 36% women.
Dr. Cook's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Cook's Medicare patients by sex, 2024
- Women1139%
- Men1761%
Chronic conditions among Dr. Cook's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Arthritis64%
- Diabetes57%
- Atrial fibrillation43%
- Heart failure43%
- COPD39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cook's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women36%
- Men64%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Roger A. Cook takes part in Medicare
Dr. Cook accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Roger A. Cook received $303 in industry payments from 2017 to 2020
CMS Open Payments shows 7 general payments to Dr. Cook from 5 drug and device companies from 2017 to 2020. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $101.
General payments to Dr. Cook by program year, 2017 to 2020
Companies that paid Dr. Cook the most, 2017 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Roger A. Cook's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Roger A. Cook
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Roger A. Cook's NPI number?
Dr. Roger A. Cook's NPI number is 1003966227. It was assigned on January 11, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Roger A. Cook?
Dr. Roger A. Cook is an anesthesiologist in Great Falls, Montana. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Roger A. Cook practice?
Dr. Cook practices at 3010 15th Avenue South, Great Falls, MT 59405. Dr. Cook's primary practice is Great Falls Hospital in Great Falls, Montana, part of Surgery Partners. Dmand AI also links Dr. Cook to 1 hospital and 1 medical group.
What is Dr. Roger A. Cook's office phone number?
The practice phone on file for Dr. Cook is (406) 216-8000.
What is Dr. Roger A. Cook's medical license number?
Dr. Cook holds Idaho license M11396, one of the licenses on file in 2 states.
Which states has Dr. Roger A. Cook been licensed in?
Dmand AI has state licenses on file for Dr. Cook in Idaho and Montana.
Which hospitals is Dr. Roger A. Cook affiliated with?
Dr. Cook practices at Great Falls Hospital in Great Falls, Montana. Dr. Cook is also affiliated with OHSU Hospital. Dmand AI links Dr. Cook to 1 more hospital.
What medical group is Dr. Roger A. Cook part of?
Dr. Cook is linked to OHSU Department of Anesthesiology and Perioperative Medicine. Dmand AI links Dr. Cook to 1 more medical group.
Does Dr. Roger A. Cook accept Medicare?
Yes. CMS data shows Dr. Cook billed Medicare for 25 services in 2024, and Dr. Cook accepts Medicare assignment.
How many Medicare patients does Dr. Roger A. Cook see?
CMS counts 28 Medicare patients who saw Dr. Cook in 2024, with an average age of 74.
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What services does Dr. Roger A. Cook bill to Medicare?
In 2024, Dr. Cook's most billed Medicare services were surgery: heart and blood vessels (36620) and heart test or procedure (93313).
Has Dr. Roger A. Cook received payments from drug or device companies?
CMS Open Payments shows $303 in general payments to Dr. Cook from 5 companies from 2017 to 2020. The largest total came from Boston Scientific Corporation.
How long has Dr. Roger A. Cook been practicing?
Dr. Cook graduated from medical school in 2002, 24 years ago.
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