Dr. Joseph Thomas Varnau, MD
- Medicare services, 2024
- 993
- Medicare patients, 2024
- 303
- Part D claims, 2024
- 917
- Hospital affiliations
- 5
- Industry payments
- $139
- Practice address
- 801 N State St, Greenfield, IN 46140
- Practice phone
- Call (317) 462-5544
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Varnau'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. Joseph Thomas Varnau is a hospitalist in Greenfield, Indiana
Dr. Varnau practices at Hancock Regional Hospital in Greenfield, Indiana, part of Hancock Health.
Dr. Varnau's NPI, 1972916997, was assigned on June 6, 2014. Dr. Varnau graduated from Indiana University School of Medicine in 2014. Dr. Varnau holds Indiana license 01076192A.
- NPI
- 1972916997NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557588894
- NPI enumeration date
- June 6, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (317) 462-5544
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joseph Thomas Varnau practices at Hancock Regional Hospital in Greenfield, Indiana
Dr. Varnau's primary practice is Hancock Regional Hospital, at 801 N State St, Greenfield, IN 46140 in Hancock County. The practice phone is (317) 462-5544.
- Hancock Regional Hospital801 N State St, Greenfield, IN 46140 · Hancock CountyPhone(317) 462-5544
Source: Dmand AI Affiliation Data
Dr. Joseph Thomas Varnau is affiliated with 6 sites of care and 4 medical groups
Dr. Varnau's primary practice is Hancock Regional Hospital in Greenfield, Indiana, part of Hancock Health. Dr. Varnau is also affiliated with IU Health Methodist Hospital. The medical group on file is Hancock Counseling and Psychiatric Services. Dmand AI also links Dr. Varnau to 3 more hospitals, 3 medical groups and 1 clinical lab, 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. Joseph Thomas Varnau's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Varnau practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hancock Regional Hospital | Available with a free account |
| +5 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Hancock Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Joseph Thomas Varnau is one of 462 hospitalists in Indiana
Hospitalist is Dr. Varnau's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Varnau is licensed in Indiana.
Specialties and state licenses
- Hospitalist, IndianaPrimary
Hospitalists near Dr. Varnau
Counts of hospitalists 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. Joseph Thomas Varnau billed Medicare for 993 services in 2024
CMS data shows 993 Medicare services from Dr. Varnau across 6 procedure codes in 2024, for 303 Medicare patients. Medicare paid $80,857 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Varnau's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6552024: 99352%
Dr. Varnau compared with the Indiana median for hospitalists, 2024
- Dr. Varnau
- Indiana median
- Medicare services
- 993vs 56077% above
- Medicare patients
- 303vs 2779% above
- Part D claims
- 657vs 1235.3 times
Medians across 446 hospitalists in Indiana with Dmand AI profiles that report each measure.
Dr. Varnau'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Varnau and other hospitalists in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joseph Thomas Varnau treated 303 Medicare patients in 2024, average age 78
CMS counts 303 Medicare patients who saw Dr. Varnau in 2024. The largest group is 75 to 84, with 116 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.95, 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. Varnau's median patient age at 71, with 56% women.
Dr. Varnau's Medicare patients by age, 2024
Dr. Varnau's Medicare patients by sex, 2024
- Women18661%
- Men11739%
Chronic conditions among Dr. Varnau's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Mood disorders50%
- Depression49%
- Chronic kidney disease46%
- Anxiety45%
- Ischemic heart disease44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Varnau'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
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Joseph Thomas Varnau wrote 917 Medicare Part D claims in 2024
In 2024, Dr. Varnau wrote 917 Medicare Part D claims for 279 patients. 85% of them were for generic drugs. CMS names the drug for 657 of them, across 25 drugs with 11 or more claims each, at $49,210 in total drug cost. In 2023, CMS named 563 claims across 23 drugs.
Dr. Varnau's Part D claims by kind of drug, 2024
- Generic784 claims85%
- Brand-name and other133 claims15%
Dr. Varnau'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. Varnau's Part D claims, 2024
- Opioids2%18 of 917 claims
- Antibiotics12%113 of 917 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: 5632024: 65717%
Drugs named by CMS: 25 in 2024, 23 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
How Dr. Joseph Thomas Varnau takes part in Medicare
Dr. Varnau 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. Joseph Thomas Varnau received $139 in industry payments from 2016 to 2023
CMS Open Payments shows 4 general payments to Dr. Varnau from 4 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $90.
General payments to Dr. Varnau by program year, 2016 to 2023
Companies that paid Dr. Varnau the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Joseph Thomas Varnau graduated from Indiana University School of Medicine
Dr. Varnau graduated from Indiana University School of Medicine in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Joseph Thomas Varnau'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) |
| 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. Joseph Thomas Varnau
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. Joseph Thomas Varnau's NPI number?
Dr. Joseph Thomas Varnau's NPI number is 1972916997. It was assigned on June 6, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Joseph Thomas Varnau?
Dr. Joseph Thomas Varnau is a hospitalist in Greenfield, Indiana. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Joseph Thomas Varnau practice?
Dr. Varnau practices at 801 N State St, Greenfield, IN 46140. Dr. Varnau's primary practice is Hancock Regional Hospital in Greenfield, Indiana, part of Hancock Health. Dmand AI also links Dr. Varnau to 3 hospitals, 3 medical groups and 1 clinical lab.
What is Dr. Joseph Thomas Varnau's office phone number?
The practice phone on file for Dr. Varnau is (317) 462-5544.
What is Dr. Joseph Thomas Varnau's medical license number?
Dr. Varnau holds Indiana license 01076192A.
Which hospitals is Dr. Joseph Thomas Varnau affiliated with?
Dr. Varnau practices at Hancock Regional Hospital in Greenfield, Indiana. Dr. Varnau is also affiliated with IU Health Methodist Hospital. Dmand AI links Dr. Varnau to 3 more hospitals.
What medical group is Dr. Joseph Thomas Varnau part of?
Dr. Varnau is linked to Hancock Counseling and Psychiatric Services. Dmand AI links Dr. Varnau to 3 more medical groups.
Does Dr. Joseph Thomas Varnau accept Medicare?
Yes. CMS data shows Dr. Varnau billed Medicare for 993 services in 2024, and Dr. Varnau accepts Medicare assignment.
How many Medicare patients does Dr. Joseph Thomas Varnau see?
CMS counts 303 Medicare patients who saw Dr. Varnau in 2024, with an average age of 78.
What services does Dr. Joseph Thomas Varnau bill to Medicare?
In 2024, Dr. Varnau's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99233).
Show 4 more questionsShow fewer questions
Where did Dr. Joseph Thomas Varnau go to medical school?
Dr. Varnau graduated from Indiana University School of Medicine in 2014.
What drugs does Dr. Joseph Thomas Varnau prescribe most?
In 2024 Medicare Part D data, Dr. Varnau's most prescribed drugs by claims were Eliquis, Atorvastatin Calcium and Metoprolol Succinate.
Has Dr. Joseph Thomas Varnau received payments from drug or device companies?
CMS Open Payments shows $139 in general payments to Dr. Varnau from 4 companies from 2016 to 2023. The largest total came from Amgen Inc.
How long has Dr. Joseph Thomas Varnau been practicing?
Dr. Varnau graduated from medical school in 2014, 12 years ago.
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