Dr. John E. Unison, MD
- Medicare services, 2024
- 941
- Medicare patients, 2024
- 316
- Part D claims, 2024
- 10,779
- Hospital affiliations
- 3
- Industry payments
- $2,587
- Practice address
- 1000 E Main St, Danville, IN 46122
- Practice phone
- Call (317) 745-4451
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Unison'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. John E. Unison is an internist in Danville, Indiana
Dr. Unison practices at Hendricks Regional Health Danville Hospital in Danville, Indiana, part of Hendricks Regional Health.
Dr. Unison's NPI, 1972598951, was assigned on September 15, 2005. Dr. Unison graduated from Indiana University School Of Medicine in 1994. Dr. Unison's Indiana license number on file is 01044012A.
- NPI
- 1972598951NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789695099
- NPI enumeration date
- September 15, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (317) 745-4451
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John E. Unison practices at Hendricks Regional Health Danville Hospital in Danville, Indiana
Dr. Unison's primary practice is Hendricks Regional Health Danville Hospital, at 1000 E Main St, Danville, IN 46122 in Hendricks County. The practice phone is (317) 745-4451.
- Hendricks Regional Health Danville Hospital1000 E Main St, Danville, IN 46122 · Hendricks CountyPhone(317) 745-4451
Source: Dmand AI Affiliation Data
Dr. John E. Unison is affiliated with 4 sites of care and 1 medical group
Dr. Unison's primary practice is Hendricks Regional Health Danville Hospital in Danville, Indiana, part of Hendricks Regional Health. Dr. Unison is also affiliated with IU Health Methodist Hospital. The medical group on file is Hendricks Rheumatology. Dmand AI also links Dr. Unison to 1 more hospital and 1 home health agency, 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. John E. Unison's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Unison practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hendricks Regional Health Danville Hospital | Available with a free account |
| +3 more affiliated sites | 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 Hendricks Regional Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John E. Unison is one of 1,987 internists in Indiana
Internal medicine is Dr. Unison's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Unison is board certified in internal medicine by the American Board of Internal Medicine. Dr. Unison has a license on file in Indiana.
Specialties and state licenses
- Internal medicine, IndianaPrimary
Clinical focus
Dmand AI lists acid reflux, acute sinusitis, aneurysm, arthritis, asthma, atrial fibrillation and flutter, bronchitis and bursitis among the conditions Dr. Unison treats.
Internists near Dr. Unison
Counts of internists 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. John E. Unison billed Medicare for 941 services in 2024
CMS data shows 941 Medicare services from Dr. Unison across 13 procedure codes in 2024, for 316 Medicare patients. Medicare paid $81,251 for them. Every service was in an office.
Dr. Unison's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5062024: 41219%
- Other services
- 2023: 4242024: 4103%
- Tests and treatments
- 2023: 1202024: 8133%
- Surgery
- 2023: 292024: 3831%
Dr. Unison compared with the Indiana median for internists, 2024
- Dr. Unison
- Indiana median
- Medicare services
- 941vs 52081% above
- Medicare patients
- 316vs 21249% above
- Part D claims
- 10,044vs 15963.2 times
Medians across 1,948 internists in Indiana with Dmand AI profiles that report each measure.
Dr. Unison'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. Unison?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Unison and other internists in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John E. Unison treated 316 Medicare patients in 2024, average age 74
CMS counts 316 Medicare patients who saw Dr. Unison in 2024. The largest group is 65 to 74, with 164 patients. 71% of them have high blood pressure, and 66% have high cholesterol. 4% are also on Medicaid. Their average risk score is 0.97, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Unison's median patient age at 66, with 46% women.
Dr. Unison's Medicare patients by age, 2024
Dr. Unison's Medicare patients by sex, 2024
- Women15148%
- Men16552%
Chronic conditions among Dr. Unison's Medicare patients, 2024
- High blood pressure71%
- High cholesterol66%
- Arthritis41%
- Diabetes29%
- Ischemic heart disease27%
- Chronic kidney disease22%
- Cancer17%
- Depression17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Unison's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women46%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John E. Unison wrote 10,779 Medicare Part D claims in 2024
In 2024, Dr. Unison wrote 10,779 Medicare Part D claims for 691 patients. 87% of them were for generic drugs. CMS names the drug for 10,044 of them, across 160 drugs with 11 or more claims each, at $920,820 in total drug cost. In 2023, CMS named 9,539 claims across 159 drugs.
Dr. Unison's Part D claims by kind of drug, 2024
- Generic9,368 claims87%
- Brand-name1,313 claims12%
- Other98 claims1%
Dr. Unison'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. Unison's Part D claims, 2024
- Opioids3%365 of 10,779 claims
- Antibiotics2%214 of 10,779 claims
- Antipsychotics, patients 65 and over0%20 of 10,779 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: 9,5392024: 10,0445%
Drugs named by CMS: 160 in 2024, 159 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. John E. Unison takes part in Medicare
Dr. Unison 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. John E. Unison received $2,587 in industry payments from 2016 to 2025
CMS Open Payments shows 220 general payments to Dr. Unison from 27 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Eli Lilly and Company paid the most, $455.
General payments to Dr. Unison by program year, 2016 to 2025
General payments to Dr. Unison by kind, 2016 to 2025
- Food and beverage$2,52798%
- Education$602%
Companies that paid Dr. Unison the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John E. Unison has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Unison, most recently Regional Top Doctor in 2014.
Awards and honors for Dr. Unison
- 2014
- Regional Top Doctor
- 2013
- CMS Stage 1 EHR
- Undated
- AAP Fellow
Source: Dmand AI Professional Profile Data
Dr. John E. Unison graduated from Indiana University School Of Medicine
Dr. Unison graduated from Indiana University School Of Medicine in 1994. Dr. Unison is a member of AAP and ACP.
- Medical school
- Board certified in internal medicine
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. John E. Unison accepts plans from 15 insurance carriers
Dr. Unison is in network with 15 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- HCSC
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- Humana
- +7 more carriersWith a free account
Plan types Dr. Unison accepts, by number of carriers
- PPO10
- Medicare8
- HMO7
- EPO4
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. John E. Unison'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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. John E. Unison
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. John E. Unison's NPI number?
Dr. John E. Unison's NPI number is 1972598951. It was assigned on September 15, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. John E. Unison?
Dr. John E. Unison is an internist in Danville, Indiana. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. John E. Unison practice?
Dr. Unison practices at 1000 E Main St, Danville, IN 46122. Dr. Unison's primary practice is Hendricks Regional Health Danville Hospital in Danville, Indiana, part of Hendricks Regional Health. Dmand AI also links Dr. Unison to 1 hospital and 1 home health agency.
What is Dr. John E. Unison's office phone number?
The practice phone on file for Dr. Unison is (317) 745-4451.
What is Dr. John E. Unison's medical license number?
Dr. Unison's Indiana license number on file is 01044012A.
Which hospitals is Dr. John E. Unison affiliated with?
Dr. Unison practices at Hendricks Regional Health Danville Hospital in Danville, Indiana. Dr. Unison is also affiliated with IU Health Methodist Hospital. Dmand AI links Dr. Unison to 1 more hospital.
What medical group is Dr. John E. Unison part of?
Dr. Unison is linked to Hendricks Rheumatology.
Does Dr. John E. Unison accept Medicare?
Yes. CMS data shows Dr. Unison billed Medicare for 941 services in 2024, and Dr. Unison accepts Medicare assignment.
How many Medicare patients does Dr. John E. Unison see?
CMS counts 316 Medicare patients who saw Dr. Unison in 2024, with an average age of 74.
Is Dr. John E. Unison board certified?
Yes. Dr. Unison is board certified in internal medicine by the American Board of Internal Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. John E. Unison bill to Medicare?
In 2024, Dr. Unison's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and medicare service (G0008).
Where did Dr. John E. Unison go to medical school?
Dr. Unison graduated from Indiana University School Of Medicine in 1994.
What drugs does Dr. John E. Unison prescribe most?
In 2024 Medicare Part D data, Dr. Unison's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
Has Dr. John E. Unison received payments from drug or device companies?
CMS Open Payments shows $2,587 in general payments to Dr. Unison from 27 companies from 2016 to 2025. The largest total came from Eli Lilly and Company.
How long has Dr. John E. Unison been practicing?
Dr. Unison graduated from medical school in 1994, 32 years ago.
What insurance does Dr. John E. Unison accept?
Dr. Unison is in network with 15 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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