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Dr. Thomas J. Smith, MD
NPI1649273400
- Medicare services, 2024
- 51
- Medicare patients, 2024
- 46
- Part D claims, 2024
- 455
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 855 S Main St, Oconto Falls, WI 54154
- Practice phone
- Call (920) 846-3444
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Smith'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. Thomas J. Smith is a nephrologist in Oconto Falls, Wisconsin
Dr. Smith practices at HSHS St. Clare Memorial Hospital in Oconto Falls, Wisconsin, part of Hospital Sisters of St. Francis.
Dr. Smith's NPI, 1649273400, was assigned on May 24, 2005. Dr. Smith graduated from University of Wisconsin School of Medicine in 1986. Dr. Smith holds Wisconsin license 32954.
NPI and contact details
- NPI
- 1649273400NPI Registry (opens in a new tab)
- NPI enumeration date
- May 24, 2005
- NPI status
- Active
- Practice phone
- (920) 846-3444
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Thomas J. Smith practices at HSHS St. Clare Memorial Hospital in Oconto Falls, Wisconsin
Dr. Smith's primary practice is HSHS St. Clare Memorial Hospital, at 855 S Main St, Oconto Falls, WI 54154 in Oconto County. The practice phone is (920) 846-3444.
- HSHS St. Clare Memorial Hospital855 S Main St, Oconto Falls, WI 54154 · Oconto CountyPhone(920) 846-3444
Source: Dmand AI Affiliation Data
Dr. Thomas J. Smith is affiliated with 2 sites of care and 1 medical group
Dr. Smith's primary practice is HSHS St. Clare Memorial Hospital in Oconto Falls, Wisconsin, part of Hospital Sisters of St. Francis. The medical group on file is HSHS St. Clare Memorial Hospital. Dmand AI also links Dr. Smith to 1 more group practice or clinic, named with a free account. Dr. Smith's employer is on file too: a hospital.
HSHS St. Clare Memorial Hospital1 group practice or clinicName with a free accountEmployer: hospitalName with a free account
See all 3 affiliations for Dr. SmithSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Thomas J. Smith's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Smith practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HSHS St. Clare Memorial Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Smith practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Hospital Sisters of St. Francis and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Thomas J. Smith is one of 168 nephrologists in Wisconsin
Nephrology is Dr. Smith's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Smith is licensed in Wisconsin.
Specialties and state licenses
- Nephrology, WisconsinPrimary
Nephrologists near Dr. Smith
Counts of nephrologists 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 J. Smith billed Medicare for 51 services in 2024
CMS data shows 51 Medicare services from Dr. Smith across 2 procedure codes in 2024, all of them office visits, for 46 Medicare patients. Medicare paid $4,582 for them. Every service was in an office.
Medicare services, 202451
Medicare patients46
Paid by Medicare$4,582
Procedure codes2
Dr. Smith's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2402024: 5179%
- Tests and treatments
- 2023: 232024: 0100%
Dr. Smith compared with the Wisconsin median for nephrologists, 2024
- Dr. Smith
- Wisconsin median
- Medicare services
- 51vs 67792% below
- Medicare patients
- 46vs 23681% below
- Part D claims
- 366vs 65144% below
Medians across 167 nephrologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Smith'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.
Need commercial claims for Dr. Smith?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Smith and other nephrologists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas J. Smith treated 46 Medicare patients in 2024, average age 76
CMS counts 46 Medicare patients who saw Dr. Smith in 2024. The largest group is 75 to 84, with 15 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 28% are also on Medicaid. Their average risk score is 3.19, 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. Smith's median patient age at 80, with 38% women.
Medicare patients, 202446
Average age76
Average risk score3.19
Also on Medicaid28%
Dr. Smith's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Smith's Medicare patients by sex, 2024
- Women2554%
- Men2146%
Chronic conditions among Dr. Smith's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol74%
- Arthritis52%
- Heart failure43%
- Atrial fibrillation41%
- Ischemic heart disease41%
- Diabetes37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Smith's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 80
Patient panel by sex, all payers
- Women38%
- Men62%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thomas J. Smith wrote 455 Medicare Part D claims in 2024
In 2024, Dr. Smith wrote 455 Medicare Part D claims for 86 patients. 87% of them were for generic drugs. CMS names the drug for 366 of them, across 12 drugs with 11 or more claims each, at $51,393 in total drug cost. In 2023, CMS named 226 claims across 10 drugs.
Part D claims, 2024455
Drugs named by CMS12
Total drug cost$51,393
Part D patients86
Dr. Smith's Part D claims by kind of drug, 2024
- Generic397 claims87%
- Brand-name58 claims13%
Dr. Smith'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2262024: 36662%
Drugs named by CMS: 12 in 2024, 10 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
For MedTech and pharma teams
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Dr. Thomas J. Smith has 1 publication on record
Dmand AI links 1 paper to Dr. Smith. Dr. Smith's most frequent co-authors are Thomas Woodrow Smith, MD and Nizar Souayah, MD.
Papers1
Dr. Smith's most frequent co-authors
Recent publications by Dr. Smith
See who Dr. Smith researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Smith works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Thomas J. Smith received $736 in industry payments from 2018 to 2020
CMS Open Payments shows 13 general payments to Dr. Smith from 6 drug and device companies from 2018 to 2020. Food and beverage make up the largest share, 98% of the total. Amgen Inc. paid the most, $204.
General payments to Dr. Smith by program year, 2018 to 2020
General payments to Dr. Smith by kind, 2018 to 2020
$736in total
- Food and beverage$72098%
- Education$172%
Companies that paid Dr. Smith the most, 2018 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Thomas J. Smith graduated from University of Wisconsin School of Medicine
Dr. Smith graduated from University of Wisconsin School of Medicine in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Thomas J. Smith'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 J. Smith
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 J. Smith's NPI number?
Dr. Thomas J. Smith's NPI number is 1649273400. It was assigned on May 24, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas J. Smith?
Dr. Thomas J. Smith is a nephrologist in Oconto Falls, Wisconsin. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Thomas J. Smith practice?
Dr. Smith practices at 855 S Main St, Oconto Falls, WI 54154. Dr. Smith's primary practice is HSHS St. Clare Memorial Hospital in Oconto Falls, Wisconsin, part of Hospital Sisters of St. Francis. Dmand AI also links Dr. Smith to 1 group practice or clinic.
What is Dr. Thomas J. Smith's office phone number?
The practice phone on file for Dr. Smith is (920) 846-3444.
What is Dr. Thomas J. Smith's medical license number?
Dr. Smith holds Wisconsin license 32954.
Which hospitals is Dr. Thomas J. Smith affiliated with?
Dr. Smith practices at HSHS St. Clare Memorial Hospital in Oconto Falls, Wisconsin.
What medical group is Dr. Thomas J. Smith part of?
Dr. Smith is linked to HSHS St. Clare Memorial Hospital.
Does Dr. Thomas J. Smith accept Medicare?
Yes. CMS data shows Dr. Smith billed Medicare for 51 services in 2024.
How many Medicare patients does Dr. Thomas J. Smith see?
CMS counts 46 Medicare patients who saw Dr. Smith in 2024, with an average age of 76.
What services does Dr. Thomas J. Smith bill to Medicare?
In 2024, Dr. Smith's most billed Medicare services were office visit, established patient (99214) and office visit, new patient (99204).
Show 6 more questionsShow fewer questions
Where did Dr. Thomas J. Smith go to medical school?
Dr. Smith graduated from University of Wisconsin School of Medicine in 1986.
What drugs does Dr. Thomas J. Smith prescribe most?
In 2024 Medicare Part D data, Dr. Smith's most prescribed drugs by claims were Furosemide, Losartan Potassium and Jardiance.
Has Dr. Thomas J. Smith received payments from drug or device companies?
CMS Open Payments shows $736 in general payments to Dr. Smith from 6 companies from 2018 to 2020. The largest total came from Amgen Inc.
How long has Dr. Thomas J. Smith been practicing?
Dr. Smith graduated from medical school in 1986, 40 years ago.
Does Dr. Thomas J. Smith do research?
Dmand AI links 1 publication to Dr. Smith.
Who does Dr. Thomas J. Smith publish with?
Dr. Smith's most frequent co-authors are Thomas Woodrow Smith, MD (1 shared paper) and Nizar Souayah, MD (1 shared paper).
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