ArthralgiaBone NeoplasmsDiagnostic Errors
Dr. Timothy J. Welch, MD
NPI1750360731PAC ID5395882492
- Medicare services, 2024
- 52,525
- Medicare patients, 2024
- 795
- Publications
- 11
- Hospital affiliations
- 1
- Medical groups
- 6
- Practice address
- 1216 Second Street Southwest, Rochester, MN 55902
- Practice phone
- Call (507) 255-5123
- 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
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. Timothy J. Welch is a diagnostic radiologist in Rochester, Minnesota
Dr. Welch practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic.
Dr. Welch's NPI, 1750360731, was assigned on January 10, 2006. Dr. Welch graduated from Creighton University School of Medicine in 1980. Dr. Welch holds Minnesota license 26322.
NPI and contact details
- NPI
- 1750360731NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395882492
- NPI enumeration date
- January 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (507) 255-5123
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Timothy J. Welch practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota
Dr. Welch's primary practice is Mayo Clinic Hospital, Saint Marys Campus, at 1216 Second Street Southwest, Rochester, MN 55902 in Olmsted County. The practice phone is (507) 255-5123.
- Mayo Clinic Hospital, Saint Marys Campus1216 Second Street Southwest, Rochester, MN 55902 · Olmsted CountyPhone(507) 255-5123
Source: Dmand AI Affiliation Data
Dr. Timothy J. Welch is affiliated with 2 sites of care and 6 medical groups
Dr. Welch's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. The medical group on file is Mayo Clinic. Dmand AI also links Dr. Welch to 5 more medical groups and 1 hospice, 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. Timothy J. Welch's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Welch practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Hospital, Saint Marys Campus | Available with a free account |
| +1 more site and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Timothy J. Welch is one of 878 diagnostic radiologists in Minnesota
Diagnostic radiology is Dr. Welch's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Welch is licensed in Minnesota.
Specialties and state licenses
- Diagnostic radiology, MinnesotaPrimary
Diagnostic radiologists near Dr. Welch
Counts of diagnostic radiologists with a Dmand AI profile, by place and practice. Each opens the list.
878diagnostic radiologists in Minnesota285diagnostic radiologists in Rochester116diagnostic radiologists at Mayo Clinic Hospital, Saint Marys Campus
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Timothy J. Welch billed Medicare for 52,525 services in 2024
CMS data shows 52,525 Medicare services from Dr. Welch across 9 procedure codes in 2024, for 795 Medicare patients. Medicare paid $162,799 for them.
Medicare services, 202452,525
Medicare patients795
Paid by Medicare$162,799
Procedure codes9
Dr. Welch's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 35,5022024: 51,57645%
- Imaging
- 2023: 7252024: 94931%
Where Dr. Welch's Medicare services took place, 2024
- In an office52,19099%
- In a facility3351%
Dr. Welch compared with the Minnesota median for diagnostic radiologists, 2024
- Dr. Welch
- Minnesota median
- Medicare services
- 52,525vs 3,55414.8 times
- Medicare patients
- 795vs 1,20834% below
Medians across 834 diagnostic radiologists in Minnesota 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. Timothy J. Welch treated 795 Medicare patients in 2024, average age 73
CMS counts 795 Medicare patients who saw Dr. Welch in 2024. The largest group is 65 to 74, with 375 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.99, 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 67, with 44% women.
Medicare patients, 2024795
Average age73
Average risk score1.99
Also on Medicaid10%
Dr. Welch's Medicare patients by age, 2024
Dr. Welch's Medicare patients by sex, 2024
- Women36246%
- Men43354%
Chronic conditions among Dr. Welch's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis44%
- Ischemic heart disease41%
- Chronic kidney disease38%
- Atrial fibrillation33%
- Heart failure32%
- Cancer28%
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 67
Patient panel by sex, all payers
- Women44%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Timothy J. Welch takes part in Medicare
Dr. Welch 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. Timothy J. Welch has 11 publications on record
Dmand AI links 11 papers to Dr. Welch, published from 2012 to 2023. 2016 was the busiest year, with 2. The most frequent topics are Image-Guided Biopsy, Bone Neoplasms and Prostatic Neoplasms. Dr. Welch has published most often in Eur Radiol. Dr. Welch's most frequent co-authors are Thomas D. Atwell, MD, Terry Desser, MD and Lars J. Grimm.
Papers11
Years published2012 to 2023
Dr. Welch's papers by year, 2012 to 2023
Topics Dr. Welch writes about most
- Image-Guided Biopsy
- Bone Neoplasms
- Prostatic Neoplasms
- Radiography, Interventional
- Radiology
- Surgery, Computer-Assisted
- Tomography, X-Ray Computed
Dr. Welch's most frequent co-authors
Recent publications by Dr. Welch
Behavioral ResearchBiomedical ResearchDeception
Black or African AmericanEthnicityRacism
AdenocarcinomaButtocksContraindications, Procedure
See who Dr. Welch researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Welch works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Timothy J. Welch graduated from Creighton University School of Medicine
Dr. Welch graduated from Creighton University School of Medicine in 1980.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Timothy J. 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Timothy J. 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. Timothy J. Welch's NPI number?
Dr. Timothy J. Welch's NPI number is 1750360731. It was assigned on January 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy J. Welch?
Dr. Timothy J. Welch is a diagnostic radiologist in Rochester, Minnesota. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Timothy J. Welch practice?
Dr. Welch practices at 1216 Second Street Southwest, Rochester, MN 55902. Dr. Welch's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. Dmand AI also links Dr. Welch to 5 medical groups and 1 hospice.
What is Dr. Timothy J. Welch's office phone number?
The practice phone on file for Dr. Welch is (507) 255-5123.
What is Dr. Timothy J. Welch's medical license number?
Dr. Welch holds Minnesota license 26322.
Which hospitals is Dr. Timothy J. Welch affiliated with?
Dr. Welch practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota.
What medical group is Dr. Timothy J. Welch part of?
Dr. Welch is linked to Mayo Clinic. Dmand AI links Dr. Welch to 5 more medical groups.
Does Dr. Timothy J. Welch accept Medicare?
Yes. CMS data shows Dr. Welch billed Medicare for 52,525 services in 2024, and Dr. Welch accepts Medicare assignment.
How many Medicare patients does Dr. Timothy J. Welch see?
CMS counts 795 Medicare patients who saw Dr. Welch in 2024, with an average age of 73.
What services does Dr. Timothy J. Welch bill to Medicare?
In 2024, Dr. Welch's most billed Medicare services were medicare temporary code (Q9967), diagnostic imaging (74177) and diagnostic imaging (71275).
Show 4 more questionsShow fewer questions
Where did Dr. Timothy J. Welch go to medical school?
Dr. Welch graduated from Creighton University School of Medicine in 1980.
How long has Dr. Timothy J. Welch been practicing?
Dr. Welch graduated from medical school in 1980, 46 years ago.
Does Dr. Timothy J. Welch do research?
Dmand AI links 11 publications to Dr. Welch, published from 2012 to 2023.
Who does Dr. Timothy J. Welch publish with?
Dr. Welch's most frequent co-authors are Thomas D. Atwell, MD (4 shared papers), Terry Desser, MD (3 shared papers) and Lars J. Grimm (3 shared papers).
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