Dr. Brian Timothy Welch, MD
- Medicare services, 2024
- 78
- Medicare patients, 2024
- 74
- Part D claims, 2024
- 32
- Hospital affiliations
- 5
- Industry payments
- $370
- Practice address
- 1221 Whipple St, Eau Claire, WI 54703
- Practice phone
- Call (715) 838-3311
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Welch's professional email, personal email and mobile number
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Dr. Brian Timothy Welch is a general surgeon in Eau Claire, Wisconsin
Dr. Welch practices at Mayo Clinic Health System in Eau Claire in Eau Claire, Wisconsin, part of Mayo Clinic.
Dr. Welch's NPI, 1679830210, was assigned on April 20, 2012. Dr. Welch holds Wisconsin license 84768.
- NPI
- 1679830210NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234429382
- NPI enumeration date
- April 20, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (715) 838-3311
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brian Timothy Welch practices at Mayo Clinic Health System in Eau Claire in Eau Claire, Wisconsin
Dr. Welch's primary practice is Mayo Clinic Health System in Eau Claire, at 1221 Whipple St, Eau Claire, WI 54703 in Eau Claire County. The practice phone is (715) 838-3311.
- Mayo Clinic Health System in Eau Claire1221 Whipple St, Eau Claire, WI 54703 · Eau Claire CountyPhone(715) 838-3311
Source: Dmand AI Affiliation Data
Dr. Brian Timothy Welch is affiliated with 6 sites of care and 1 medical group
Dr. Welch's primary practice is Mayo Clinic Health System in Eau Claire in Eau Claire, Wisconsin, part of Mayo Clinic. Dr. Welch is also affiliated with Mayo Clinic Hospital, Saint Marys Campus. The medical group on file is Mayo Clinic Health System in Eau Claire. Dmand AI also links Dr. Welch to 3 more hospitals and 1 group practice or clinic, 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. Brian Timothy Welch's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Welch practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Health System in Eau Claire | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brian Timothy Welch is one of 565 general surgeons in Wisconsin
Surgery is Dr. Welch's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Welch's licenses on file in 2 states: Wisconsin and Washington.
Specialties and state licenses
- Surgery, WisconsinPrimary
- Washington license
General surgeons near Dr. Welch
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. Brian Timothy Welch billed Medicare for 78 services in 2024
CMS data shows 78 Medicare services from Dr. Welch across 4 procedure codes in 2024, for 74 Medicare patients. Medicare paid $6,642 for them.
Dr. Welch's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1642024: 7852%
- Surgery
- 2023: 132024: 0100%
Where Dr. Welch's Medicare services took place, 2024
- In an office3140%
- In a facility4760%
Dr. Welch compared with the Wisconsin median for general surgeons, 2024
- Dr. Welch
- Wisconsin median
- Medicare services
- 78vs 9921% below
- Medicare patients
- 74vs 10026% below
- Part D claims
- 23vs 3738% below
Medians across 557 general surgeons in Wisconsin with Dmand AI profiles that report each measure.
Dr. Welch'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 Timothy Welch treated 74 Medicare patients in 2024, average age 74
CMS counts 74 Medicare patients who saw Dr. Welch in 2024. The largest group is 65 to 74, with 27 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.59, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Welch's median patient age at 71, with 48% women.
Dr. Welch's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Welch's Medicare patients by sex, 2024
- Women4155%
- Men3345%
Chronic conditions among Dr. Welch's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis46%
- Ischemic heart disease36%
- Diabetes31%
- Heart failure31%
- Chronic kidney disease28%
- Atrial fibrillation27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Welch's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brian Timothy Welch wrote 32 Medicare Part D claims in 2024
In 2024, Dr. Welch wrote 32 Medicare Part D claims for 28 patients. 97% of them were for generic drugs. CMS names the drug for 23 of them, across 1 drug with 11 or more claims each, at $106 in total drug cost. In 2023, CMS named 62 claims across 2 drugs.
Dr. Welch's Part D claims by kind of drug, 2024
- Generic31 claims97%
- Brand-name and other1 claims3%
Dr. Welch'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. Welch's Part D claims, 2024
- Opioids72%23 of 32 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: 622024: 2363%
Drugs named by CMS: 1 in 2024, 2 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. Brian Timothy Welch ranks in the 63rd percentile for removal of tissue in Medicare
Dr. Welch accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 12 procedures of removal of tissue by Dr. Welch, more than 63% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Welch ranks in Medicare procedure volume
- Removal of tissue
- 63rd percentile12 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
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)
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); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Brian Timothy Welch received $370 in industry payments from 2016 to 2022
CMS Open Payments shows 6 general payments to Dr. Welch from 3 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $140.
General payments to Dr. Welch by program year, 2016 to 2022
Companies that paid Dr. Welch the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Brian Timothy Welch'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) |
| 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) |
| 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. Brian Timothy Welch
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 Timothy Welch's NPI number?
Dr. Brian Timothy Welch's NPI number is 1679830210. It was assigned on April 20, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian Timothy Welch?
Dr. Brian Timothy Welch is a general surgeon in Eau Claire, Wisconsin. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Brian Timothy Welch practice?
Dr. Welch practices at 1221 Whipple St, Eau Claire, WI 54703. Dr. Welch's primary practice is Mayo Clinic Health System in Eau Claire in Eau Claire, Wisconsin, part of Mayo Clinic. Dmand AI also links Dr. Welch to 3 hospitals and 1 group practice or clinic.
What is Dr. Brian Timothy Welch's office phone number?
The practice phone on file for Dr. Welch is (715) 838-3311.
What is Dr. Brian Timothy Welch's medical license number?
Dr. Welch holds Wisconsin license 84768, one of the licenses on file in 2 states.
Which states has Dr. Brian Timothy Welch been licensed in?
Dmand AI has state licenses on file for Dr. Welch in Wisconsin and Washington.
Which hospitals is Dr. Brian Timothy Welch affiliated with?
Dr. Welch practices at Mayo Clinic Health System in Eau Claire in Eau Claire, Wisconsin. Dr. Welch is also affiliated with Mayo Clinic Hospital, Saint Marys Campus. Dmand AI links Dr. Welch to 3 more hospitals.
What medical group is Dr. Brian Timothy Welch part of?
Dr. Welch is linked to Mayo Clinic Health System in Eau Claire.
Does Dr. Brian Timothy Welch accept Medicare?
Yes. CMS data shows Dr. Welch billed Medicare for 78 services in 2024, and Dr. Welch accepts Medicare assignment.
How many Medicare patients does Dr. Brian Timothy Welch see?
CMS counts 74 Medicare patients who saw Dr. Welch in 2024, with an average age of 74.
Show 4 more questionsShow fewer questions
What services does Dr. Brian Timothy Welch bill to Medicare?
In 2024, Dr. Welch's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and hospital inpatient care (99222).
What drugs does Dr. Brian Timothy Welch prescribe most?
In 2024 Medicare Part D data, Dr. Welch's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. Brian Timothy Welch received payments from drug or device companies?
CMS Open Payments shows $370 in general payments to Dr. Welch from 3 companies from 2016 to 2022. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Brian Timothy Welch been practicing?
Dr. Welch graduated from medical school in 2012, 14 years ago.
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