Dr. Thomas Brice Addison, MD
- Medicare services, 2024
- 4,435
- Medicare patients, 2024
- 2,104
- Part D claims, 2024
- 13,114
- Hospital affiliations
- 5
- Industry payments
- $2,674
- Practice address
- 1101 26th St S, Great Falls, MT 59405
- Practice phone
- Call (406) 455-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Addison's professional email, personal email and mobile number
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Dr. Thomas Brice Addison is a geriatric medicine (internal medicine) physician in Great Falls, Montana
Dr. Addison practices at Benefis East Campus in Great Falls, Montana, part of Benefis Health System.
Dr. Addison's NPI, 1871594754, was assigned on August 2, 2005. Dr. Addison graduated from Mayo Medical School in 1984. Dr. Addison holds Montana license 5064.
- NPI
- 1871594754NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991852147
- NPI enumeration date
- August 2, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (406) 455-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas Brice Addison practices at Benefis East Campus in Great Falls, Montana
Dr. Addison's primary practice is Benefis East Campus, at 1101 26th St S, Great Falls, MT 59405 in Cascade County. The practice phone is (406) 455-5000.
- Benefis East Campus1101 26th St S, Great Falls, MT 59405 · Cascade CountyPhone(406) 455-5000
Source: Dmand AI Affiliation Data
Dr. Thomas Brice Addison is affiliated with 12 sites of care and 2 medical groups
Dr. Addison's primary practice is Benefis East Campus in Great Falls, Montana, part of Benefis Health System. Dr. Addison is also affiliated with Great Falls Hospital. The medical group on file is Benefis Health System. Dmand AI also links Dr. Addison to 3 more hospitals, 2 group practices and clinics, 2 home health agencies, 2 skilled nursing facilities, 1 hospice 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. Thomas Brice Addison's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Addison practices, 12 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Benefis East Campus | Available with a free account |
| +11 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas Brice Addison is one of 7 geriatric medicine (internal medicine) physicians in Montana
Geriatric medicine is Dr. Addison's primary specialty in the NPI Registry, under taxonomy code 207RG0300X. Dr. Addison is licensed in Montana.
Specialties and state licenses
- Geriatric medicine (internal medicine), MontanaPrimary
Geriatric medicine (internal medicine) physicians near Dr. Addison
Counts of geriatric medicine (internal medicine) physicians 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. Thomas Brice Addison billed Medicare for 4,435 services in 2024
CMS data shows 4,435 Medicare services from Dr. Addison across 32 procedure codes in 2024, for 2,104 Medicare patients. Medicare paid $159,387 for them.
Dr. Addison's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,6632024: 2,87573%
- Office and hospital visits
- 2023: 1,1102024: 1,0495%
- Other services
- 2023: 1372024: 449228%
- Surgery
- 2023: 772024: 6219%
Where Dr. Addison's Medicare services took place, 2024
- In an office65215%
- In a facility3,78385%
Dr. Addison'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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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. Thomas Brice Addison treated 2,104 Medicare patients in 2024, average age 74
CMS counts 2,104 Medicare patients who saw Dr. Addison in 2024. The largest group is 65 to 74, with 897 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.41, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Addison's median patient age at 72, with 55% women.
Dr. Addison's Medicare patients by age, 2024
Dr. Addison's Medicare patients by sex, 2024
- Women1,12153%
- Men98347%
Chronic conditions among Dr. Addison's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Arthritis52%
- Ischemic heart disease34%
- Diabetes32%
- Mood disorders30%
- Depression28%
- Atrial fibrillation27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Addison's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thomas Brice Addison wrote 13,114 Medicare Part D claims in 2024
In 2024, Dr. Addison wrote 13,114 Medicare Part D claims for 450 patients. 88% of them were for generic drugs. CMS names the drug for 12,256 of them, across 163 drugs with 11 or more claims each, at $608,796 in total drug cost. In 2023, CMS named 17,594 claims across 196 drugs.
Dr. Addison's Part D claims by kind of drug, 2024
- Generic11,528 claims88%
- Brand-name1,564 claims12%
- Other22 claims0%
Dr. Addison's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Addison's Part D claims, 2024
- Opioids2%296 of 13,114 claims
- Antibiotics1%92 of 13,114 claims
- Antipsychotics, patients 65 and over1%162 of 13,114 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 17,5942024: 12,25630%
Drugs named by CMS: 163 in 2024, 196 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Thomas Brice Addison ranks in the 69th percentile for removal of skin lesions in Medicare
Dr. Addison accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Addison as offering telehealth. CMS counts 34 procedures of removal of skin lesions by Dr. Addison, more than 69% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Addison ranks in Medicare procedure volume
- Removal of skin lesions
- 69th percentile34 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Thomas Brice Addison received $2,674 in industry payments from 2016 to 2025
CMS Open Payments shows 190 general payments to Dr. Addison from 29 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $331.
General payments to Dr. Addison by program year, 2016 to 2025
Companies that paid Dr. Addison the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Thomas Brice Addison graduated from Mayo Medical School
Dr. Addison graduated from Mayo Medical School in 1984.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Thomas Brice Addison'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) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Thomas Brice Addison
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. Thomas Brice Addison's NPI number?
Dr. Thomas Brice Addison's NPI number is 1871594754. It was assigned on August 2, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas Brice Addison?
Dr. Thomas Brice Addison is a geriatric medicine (internal medicine) physician in Great Falls, Montana. The primary specialty in the NPI Registry is Geriatric Medicine (Internal Medicine) Physician (taxonomy code 207RG0300X).
Where does Dr. Thomas Brice Addison practice?
Dr. Addison practices at 1101 26th St S, Great Falls, MT 59405. Dr. Addison's primary practice is Benefis East Campus in Great Falls, Montana, part of Benefis Health System. Dmand AI also links Dr. Addison to 3 hospitals, 2 group practices and clinics, 2 home health agencies, 2 skilled nursing facilities, 1 hospice and 1 medical group.
What is Dr. Thomas Brice Addison's office phone number?
The practice phone on file for Dr. Addison is (406) 455-5000.
What is Dr. Thomas Brice Addison's medical license number?
Dr. Addison holds Montana license 5064.
Which hospitals is Dr. Thomas Brice Addison affiliated with?
Dr. Addison practices at Benefis East Campus in Great Falls, Montana. Dr. Addison is also affiliated with Great Falls Hospital. Dmand AI links Dr. Addison to 3 more hospitals.
What medical group is Dr. Thomas Brice Addison part of?
Dr. Addison is linked to Benefis Health System. Dmand AI links Dr. Addison to 1 more medical group.
Does Dr. Thomas Brice Addison accept Medicare?
Yes. CMS data shows Dr. Addison billed Medicare for 4,435 services in 2024, and Dr. Addison accepts Medicare assignment.
Does Dr. Thomas Brice Addison offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Addison as offering telehealth services.
How many Medicare patients does Dr. Thomas Brice Addison see?
CMS counts 2,104 Medicare patients who saw Dr. Addison in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. Thomas Brice Addison bill to Medicare?
In 2024, Dr. Addison's most billed Medicare services were heart test or procedure (93010), heart test or procedure (93306) and office visit, established patient (99214).
Where did Dr. Thomas Brice Addison go to medical school?
Dr. Addison graduated from Mayo Medical School in 1984.
What drugs does Dr. Thomas Brice Addison prescribe most?
In 2024 Medicare Part D data, Dr. Addison's most prescribed drugs by claims were Levothyroxine Sodium, Atorvastatin Calcium and Omeprazole.
Has Dr. Thomas Brice Addison received payments from drug or device companies?
CMS Open Payments shows $2,674 in general payments to Dr. Addison from 29 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Thomas Brice Addison been practicing?
Dr. Addison graduated from medical school in 1984, 42 years ago.
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