Dr. Brian Thomas Clarke, MD

  • Billings, MT
  • Anesthesiologist
NPI1750342663PAC ID0648306183
Medicare services, 2024
21
Medicare patients, 2024
63
Hospital affiliations
2
Industry payments
$124
Medical groups
3
Practice address
2800 10th Ave N, Billings, MT 59101
Practice phone
Call (406) 657-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Billings Clinic Hospital

Hospital · Billings, Montana

See all 5 affiliations

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Dr. Brian Thomas Clarke is an anesthesiologist in Billings, Montana

Dr. Clarke practices at Billings Clinic Hospital in Billings, Montana, part of Billings Clinic.

Dr. Clarke's NPI, 1750342663, was assigned on March 30, 2006. Dr. Clarke graduated from UNMC in 1996. Dr. Clarke holds Montana license 34797.

NPI and contact details
Medicare PAC ID
0648306183
NPI enumeration date
March 30, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(406) 657-4000
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
52
Medical school graduation
1996

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Brian Thomas Clarke practices at Billings Clinic Hospital in Billings, Montana

Dr. Clarke's primary practice is Billings Clinic Hospital, at 2800 10th Ave N, Billings, MT 59101 in Yellowstone County. The practice phone is (406) 657-4000.

Source: Dmand AI Affiliation Data

Dr. Brian Thomas Clarke is affiliated with 2 sites of care and 3 medical groups

Dr. Clarke's primary practice is Billings Clinic Hospital in Billings, Montana, part of Billings Clinic. Dr. Clarke is also affiliated with St. Vincent Regional Hospital. The medical group on file is Billings Clinic. Dmand AI also links Dr. Clarke to 2 more medical groups, each named with a free account.

See all 5 affiliations for Dr. Clarke

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Brian Thomas Clarke's practice

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

EHR by site
SiteEHR vendor and product
Billings Clinic HospitalAvailable with a free account
+1 more site and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Brian Thomas Clarke is one of 232 anesthesiologists in Montana

Anesthesiology is Dr. Clarke's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Clarke is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Clarke's licenses on file in 8 states: Montana, Maine, Washington, Wyoming, Oregon, Wisconsin, Minnesota and Nebraska.

Specialties and state licenses

  • Anesthesiology, MontanaPrimaryLicense 34797 · 2014 to 2026 · taxonomy 207L00000X
  • Maine licenseSince 1997
  • Washington license2014 to 2027
  • Wyoming license2015 to 2026
  • Oregon license2014 to 2025
  • Wisconsin license2000 to 2025
  • Minnesota license2000 to 2018
  • Nebraska license2014 to 2018

Anesthesiologists near Dr. Clarke

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. Brian Thomas Clarke billed Medicare for 21 services in 2024

CMS data shows 21 Medicare services from Dr. Clarke across 1 procedure code in 2024, for 63 Medicare patients. Medicare paid $1,974 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202421
Medicare patients63
Paid by Medicare$1,974
Procedure codes1

Dr. Clarke's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Anesthesia
2023: 1112024: 2181%

Dr. Clarke compared with the Montana median for anesthesiologists, 2024

  • Dr. Clarke
  • Montana median
Medicare services
21vs 8375% below
Medicare patients
63vs 17965% below

Medians across 251 anesthesiologists in Montana with Dmand AI profiles that report each measure.

Dr. Clarke'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.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Brian Thomas Clarke treated 63 Medicare patients in 2024, average age 74

CMS counts 63 Medicare patients who saw Dr. Clarke in 2024. The largest group is 65 to 74, with 35 patients. 67% of them have high blood pressure, and 60% have high cholesterol. Their average risk score is 1.02, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Clarke's median patient age at 70, with 37% women.

Medicare patients, 202463
Average age74
Average risk score1.02

Dr. Clarke's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Clarke's Medicare patients by sex, 2024

  • Women3251%
  • Men3149%

Chronic conditions among Dr. Clarke's Medicare patients, 2024

  1. High blood pressure67%
  2. High cholesterol60%
  3. Arthritis57%
  4. Atrial fibrillation35%
  5. Diabetes29%
  6. Depression25%
  7. Mood disorders25%
  8. Anxiety19%

Share of Medicare patients with each condition. A patient can have several.

Dr. Clarke's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women37%
  • Men63%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

How Dr. Brian Thomas Clarke takes part in Medicare

Dr. Clarke 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. Brian Thomas Clarke received $124 in industry payments from 2016 to 2023

CMS Open Payments shows 4 general payments to Dr. Clarke from 3 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Zimmer Biomet Holdings, Inc. paid the most, $71.

General payments to Dr. Clarke by program year, 2016 to 2023

Companies that paid Dr. Clarke the most, 2016 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Clarke

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Brian Thomas Clarke graduated from UNMC

Dr. Clarke graduated from UNMC in 1996.

  1. Medical schoolUNMC
  2. Board certified in anesthesiologyAmerican Board of Anesthesiology

Source: Dmand AI Professional Profile Data

Dr. Brian Thomas Clarke accepts plans from 7 insurance carriers

Dr. Clarke is in network with 7 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 5. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • CMS Medicare
  • HCSC
  • WI State Medicaid

Plan types Dr. Clarke accepts, by number of carriers

  1. PPO5
  2. HMO3
  3. Medicare3
  4. POS3
  5. EPO2
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Brian Thomas Clarke's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Brian Thomas Clarke

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. Brian Thomas Clarke's NPI number?

Dr. Brian Thomas Clarke's NPI number is 1750342663. It was assigned on March 30, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Brian Thomas Clarke?

Dr. Brian Thomas Clarke is an anesthesiologist in Billings, Montana. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Dr. Brian Thomas Clarke practice?

Dr. Clarke practices at 2800 10th Ave N, Billings, MT 59101. Dr. Clarke's primary practice is Billings Clinic Hospital in Billings, Montana, part of Billings Clinic. Dmand AI also links Dr. Clarke to 2 medical groups.

What is Dr. Brian Thomas Clarke's office phone number?

The practice phone on file for Dr. Clarke is (406) 657-4000.

What is Dr. Brian Thomas Clarke's medical license number?

Dr. Clarke holds Montana license 34797, one of the licenses on file in 8 states.

Which states has Dr. Brian Thomas Clarke been licensed in?

Dmand AI has state licenses on file for Dr. Clarke in Montana (2014 to 2026), Maine (since 1997), Washington (2014 to 2027), Wyoming (2015 to 2026), Oregon (2014 to 2025), Wisconsin (2000 to 2025), Minnesota (2000 to 2018) and Nebraska (2014 to 2018).

Which hospitals is Dr. Brian Thomas Clarke affiliated with?

Dr. Clarke practices at Billings Clinic Hospital in Billings, Montana. Dr. Clarke is also affiliated with St. Vincent Regional Hospital.

What medical group is Dr. Brian Thomas Clarke part of?

Dr. Clarke is linked to Billings Clinic. Dmand AI links Dr. Clarke to 2 more medical groups.

Does Dr. Brian Thomas Clarke accept Medicare?

Yes. CMS data shows Dr. Clarke billed Medicare for 21 services in 2024, and Dr. Clarke accepts Medicare assignment.

How many Medicare patients does Dr. Brian Thomas Clarke see?

CMS counts 63 Medicare patients who saw Dr. Clarke in 2024, with an average age of 74.

Show 6 more questionsShow fewer questions

Is Dr. Brian Thomas Clarke board certified?

Yes. Dr. Clarke is board certified in anesthesiology by the American Board of Anesthesiology.

What services does Dr. Brian Thomas Clarke bill to Medicare?

In 2024, Dr. Clarke's most billed Medicare services were anesthesia (00811).

Where did Dr. Brian Thomas Clarke go to medical school?

Dr. Clarke graduated from UNMC in 1996.

Has Dr. Brian Thomas Clarke received payments from drug or device companies?

CMS Open Payments shows $124 in general payments to Dr. Clarke from 3 companies from 2016 to 2023. The largest total came from Zimmer Biomet Holdings, Inc.

How long has Dr. Brian Thomas Clarke been practicing?

Dr. Clarke graduated from medical school in 1996, 30 years ago.

What insurance does Dr. Brian Thomas Clarke accept?

Dr. Clarke is in network with 7 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 5. Check the plan with the practice before a visit.

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