Dr. Brenna A. Fanning, MD
- Medicare patients, 2024
- 29
- Part D claims, 2024
- 31
- MIPS score, 2024
- 99
- Hospital affiliations
- 2
- Industry payments
- $7,842
- Practice address
- 400 S Clark St, Butte, MT 59701
- Practice phone
- Call (406) 723-2500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Fanning's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Brenna A. Fanning is a general surgeon in Butte, Montana
Dr. Fanning practices at St. James Hospital in Butte, Montana, part of Intermountain Health.
Dr. Fanning's NPI, 1235698093, was assigned on March 19, 2019. Dr. Fanning graduated from University of North Dakota School of Medicine in 2019. Dr. Fanning holds Montana license MED-PHYS-LIC-143760.
- NPI
- 1235698093NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890024517
- NPI enumeration date
- March 19, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (406) 723-2500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brenna A. Fanning practices at St. James Hospital in Butte, Montana
Dr. Fanning's primary practice is St. James Hospital, at 400 S Clark St, Butte, MT 59701 in Silver Bow County. The practice phone is (406) 723-2500.
- St. James Hospital400 S Clark St, Butte, MT 59701 · Silver Bow CountyPhone(406) 723-2500
Source: Dmand AI Affiliation Data
Dr. Brenna A. Fanning is affiliated with 3 sites of care and 1 medical group
Dr. Fanning's primary practice is St. James Hospital in Butte, Montana, part of Intermountain Health. Dr. Fanning is also affiliated with St. Vincent Regional Hospital. The medical group on file is SCL Health Medical Group - Butte. Dmand AI also links Dr. Fanning to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Brenna A. Fanning's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fanning practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. James Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brenna A. Fanning is one of 111 general surgeons in Montana
Surgery is Dr. Fanning's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Fanning is licensed in Montana.
Specialties and state licenses
- Surgery, MontanaPrimary
General surgeons near Dr. Fanning
Counts of general surgeons 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. Brenna A. Fanning treated 29 Medicare patients in 2024, average age 72
CMS counts 29 Medicare patients who saw Dr. Fanning in 2024. The largest group is 65 to 74, with 16 patients. 62% of them have high blood pressure, and 48% have high cholesterol. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Fanning's median patient age at 63, with 59% women.
Dr. Fanning's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Fanning's Medicare patients by sex, 2024
- Women1241%
- Men1759%
Chronic conditions among Dr. Fanning's Medicare patients, 2024
- High blood pressure62%
- High cholesterol48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fanning's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brenna A. Fanning wrote 31 Medicare Part D claims in 2024
In 2024, Dr. Fanning wrote 31 Medicare Part D claims for 19 patients. 97% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $34 in total drug cost. In 2023, CMS named 156 claims across 5 drugs.
Dr. Fanning's Part D claims by kind of drug, 2024
- Generic30 claims97%
- Brand-name and other1 claims3%
Dr. Fanning'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. Fanning's Part D claims, 2024
- Opioids52%16 of 31 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: 1562024: 1491%
Drugs named by CMS: 1 in 2024, 5 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. Brenna A. Fanning scored 99 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Dr. Fanning for performance year 2024, reported through an alternative payment model (APM). Dr. Fanning accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 11 procedures of colonoscopy by Dr. Fanning, more than 41% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Fanning's MIPS scores, performance year 2024
- 99of 100Final score
- 92.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Fanning ranks in Medicare procedure volume
- Colonoscopy
- 41st percentile11 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Brenna A. Fanning received $7,842 in industry payments from 2024 to 2025
CMS Open Payments shows 13 general payments to Dr. Fanning from 1 drug or device company from 2024 to 2025. Education make up the largest share, 70% of the total. Intuitive Surgical, Inc. paid the most, $7,842.
General payments to Dr. Fanning by program year, 2024 to 2025
General payments to Dr. Fanning by kind, 2024 to 2025
- Education$5,50070%
- Travel and lodging$2,15427%
- Food and beverage$1882%
Companies that paid Dr. Fanning the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Brenna A. Fanning graduated from University of North Dakota School of Medicine
Dr. Fanning graduated from University of North Dakota School of Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Brenna A. Fanning'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 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)Clinician Public Reporting: Overall MIPS Performance (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. Brenna A. Fanning
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. Brenna A. Fanning's NPI number?
Dr. Brenna A. Fanning's NPI number is 1235698093. It was assigned on March 19, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Brenna A. Fanning?
Dr. Brenna A. Fanning is a general surgeon in Butte, Montana. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Brenna A. Fanning practice?
Dr. Fanning practices at 400 S Clark St, Butte, MT 59701. Dr. Fanning's primary practice is St. James Hospital in Butte, Montana, part of Intermountain Health. Dmand AI also links Dr. Fanning to 1 group practice or clinic.
What is Dr. Brenna A. Fanning's office phone number?
The practice phone on file for Dr. Fanning is (406) 723-2500.
What is Dr. Brenna A. Fanning's medical license number?
Dr. Fanning holds Montana license MED-PHYS-LIC-143760.
Which hospitals is Dr. Brenna A. Fanning affiliated with?
Dr. Fanning practices at St. James Hospital in Butte, Montana. Dr. Fanning is also affiliated with St. Vincent Regional Hospital.
What medical group is Dr. Brenna A. Fanning part of?
Dr. Fanning is linked to SCL Health Medical Group - Butte.
Does Dr. Brenna A. Fanning accept Medicare?
Yes. CMS lists Dr. Fanning as accepting Medicare assignment.
What is Dr. Brenna A. Fanning's MIPS score?
Dr. Fanning's MIPS final score for performance year 2024 is 99 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Brenna A. Fanning see?
CMS counts 29 Medicare patients who saw Dr. Fanning in 2024, with an average age of 72.
Show 4 more questionsShow fewer questions
Where did Dr. Brenna A. Fanning go to medical school?
Dr. Fanning graduated from University of North Dakota School of Medicine in 2019.
What drugs does Dr. Brenna A. Fanning prescribe most?
In 2024 Medicare Part D data, Dr. Fanning's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Brenna A. Fanning received payments from drug or device companies?
CMS Open Payments shows $7,842 in general payments to Dr. Fanning from 1 company from 2024 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Brenna A. Fanning been practicing?
Dr. Fanning graduated from medical school in 2019, 7 years ago.
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