Dr. Eugene A. Gulliver, MD

  • Janesville, WI
  • Cardiologist
NPI1366401903PAC ID9931117785
Medicare services, 2024
358
Medicare patients, 2024
229
Part D claims, 2024
721
Hospital affiliations
3
Industry payments
$12,670
Practice address
1000 Mineral Point Ave, Janesville, WI 53548
Practice phone
Call (608) 756-6000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Mercyhealth Hospital and Trauma Center - Outpatient Therapy - Janesville

Physical Therapy Clinic · Janesville, Wisconsin

See all 6 affiliations

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Dr. Eugene A. Gulliver is a cardiologist in Janesville, Wisconsin

Dr. Gulliver practices at Mercyhealth Hospital and Trauma Center - Outpatient Therapy - Janesville in Janesville, Wisconsin.

Dr. Gulliver's NPI, 1366401903, was assigned on March 22, 2006. Dr. Gulliver graduated from Medical College of Wisconsin in 2001. Dr. Gulliver holds Wisconsin license 45190.

NPI and contact details
Medicare PAC ID
9931117785
NPI enumeration date
March 22, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(608) 756-6000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
51
Medical school graduation
2001

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Eugene A. Gulliver practices at Mercyhealth Hospital and Trauma Center - Outpatient Therapy - Janesville in Janesville, Wisconsin

Dr. Gulliver's primary practice is Mercyhealth Hospital and Trauma Center - Outpatient Therapy - Janesville, at 1000 Mineral Point Ave, Janesville, WI 53548. The practice phone is (608) 756-6000.

  • Mercyhealth Hospital and Trauma Center - Outpatient Therapy - Janesville
    1000 Mineral Point Ave, Janesville, WI 53548Phone(608) 756-6000

Source: Dmand AI Affiliation Data

Dr. Eugene A. Gulliver is affiliated with 4 sites of care and 2 medical groups

Dr. Gulliver's primary practice is Mercyhealth Hospital and Trauma Center - Outpatient Therapy - Janesville in Janesville, Wisconsin. Dr. Gulliver is also affiliated with Mercyhealth Hospital and Trauma Center-Janesville. The medical group on file is Mercyhealth. Dmand AI also links Dr. Gulliver to 2 more hospitals and 1 medical group, each named with a free account.

See all 6 affiliations for Dr. Gulliver

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Eugene A. Gulliver's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gulliver practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Mercyhealth Hospital and Trauma Center - Outpatient Therapy - JanesvilleAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Eugene A. Gulliver is one of 354 cardiologists in Wisconsin

Cardiovascular disease is Dr. Gulliver's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Gulliver is licensed in Wisconsin.

Specialties and state licenses

  • Cardiovascular disease, WisconsinPrimaryLicense 45190 · taxonomy 207RC0000X

Cardiologists near Dr. Gulliver

Counts of cardiologists with a Dmand AI profile, by place and practice. Each opens the list.

354cardiologists in Wisconsin
4cardiologists in Janesville

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Eugene A. Gulliver billed Medicare for 358 services in 2024

CMS data shows 358 Medicare services from Dr. Gulliver across 8 procedure codes in 2024, for 229 Medicare patients. Medicare paid $55,581 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024358
Medicare patients229
Paid by Medicare$55,581
Procedure codes8

Dr. Gulliver's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 2632024: 20024%
Office and hospital visits
2023: 1092024: 1063%
Surgery
2023: 372024: 5241%

Dr. Gulliver compared with the Wisconsin median for cardiologists, 2024

  • Dr. Gulliver
  • Wisconsin median
Medicare services
358vs 1,12468% below
Medicare patients
229vs 79271% below
Part D claims
674vs 1,15442% below

Medians across 359 cardiologists in Wisconsin with Dmand AI profiles that report each measure.

Dr. Gulliver'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.

See all procedures by Dr. Gulliver

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Eugene A. Gulliver treated 229 Medicare patients in 2024, average age 75

CMS counts 229 Medicare patients who saw Dr. Gulliver in 2024. The largest group is 65 to 74, with 101 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 7% are also on Medicaid. Their average risk score is 1.68, 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. Gulliver's median patient age at 75, with 42% women.

Medicare patients, 2024229
Average age75
Average risk score1.68
Also on Medicaid7%

Dr. Gulliver's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Gulliver's Medicare patients by sex, 2024

  • Women10546%
  • Men12454%

Chronic conditions among Dr. Gulliver's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease67%
  4. Arthritis40%
  5. Atrial fibrillation38%
  6. Heart failure38%
  7. Chronic kidney disease34%
  8. Diabetes34%

Share of Medicare patients with each condition. A patient can have several.

Dr. Gulliver's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 75

Patient panel by sex, all payers

  • Women42%
  • Men56%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Eugene A. Gulliver wrote 721 Medicare Part D claims in 2024

In 2024, Dr. Gulliver wrote 721 Medicare Part D claims for 121 patients. 89% of them were for generic drugs. CMS names the drug for 674 of them, across 16 drugs with 11 or more claims each, at $57,608 in total drug cost. In 2023, CMS named 768 claims across 16 drugs.

Part D claims, 2024721
Drugs named by CMS16
Total drug cost$57,608
Part D patients121

Dr. Gulliver's Part D claims by kind of drug, 2024

  • Generic641 claims89%
  • Brand-name80 claims11%

Dr. Gulliver'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: 7682024: 67412%

Drugs named by CMS: 16 in 2024, 16 in 2023.

See all prescribing by Dr. Gulliver

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. Eugene A. Gulliver ranks in the 53rd percentile for coronary angioplasty and stenting in Medicare

Dr. Gulliver accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 22 procedures of coronary angioplasty and stenting by Dr. Gulliver, more than 53% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Gulliver ranks in Medicare procedure volume

Coronary angioplasty and stenting
53rd percentile22 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Leg revascularization (restoring blood flow): 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. Eugene A. Gulliver received $12,670 in industry payments from 2016 to 2025

CMS Open Payments shows 395 general payments to Dr. Gulliver from 34 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 53% of the total. Edwards Lifesciences Corporation paid the most, $4,247.

General payments to Dr. Gulliver by program year, 2016 to 2025

General payments to Dr. Gulliver by kind, 2016 to 2025

$12.7Kin total
  • Food and beverage$6,71553%
  • Travel and lodging$5,66645%
  • Education$2902%

Companies that paid Dr. Gulliver the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Gulliver

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Eugene A. Gulliver graduated from Medical College of Wisconsin

Dr. Gulliver graduated from Medical College of Wisconsin in 2001.

  1. Medical schoolMedical College of Wisconsin

Source: Dmand AI Professional Profile Data

Sources for Dr. Eugene A. Gulliver's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Eugene A. Gulliver

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. Eugene A. Gulliver's NPI number?

Dr. Eugene A. Gulliver's NPI number is 1366401903. It was assigned on March 22, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Eugene A. Gulliver?

Dr. Eugene A. Gulliver is a cardiologist in Janesville, Wisconsin. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).

Where does Dr. Eugene A. Gulliver practice?

Dr. Gulliver practices at 1000 Mineral Point Ave, Janesville, WI 53548. Dr. Gulliver's primary practice is Mercyhealth Hospital and Trauma Center - Outpatient Therapy - Janesville in Janesville, Wisconsin. Dmand AI also links Dr. Gulliver to 2 hospitals and 1 medical group.

What is Dr. Eugene A. Gulliver's office phone number?

The practice phone on file for Dr. Gulliver is (608) 756-6000.

What is Dr. Eugene A. Gulliver's medical license number?

Dr. Gulliver holds Wisconsin license 45190.

Which hospitals is Dr. Eugene A. Gulliver affiliated with?

Dr. Gulliver is affiliated with Mercyhealth Hospital and Trauma Center-Janesville. Dmand AI links Dr. Gulliver to 2 more hospitals.

What medical group is Dr. Eugene A. Gulliver part of?

Dr. Gulliver is linked to Mercyhealth. Dmand AI links Dr. Gulliver to 1 more medical group.

Does Dr. Eugene A. Gulliver accept Medicare?

Yes. CMS data shows Dr. Gulliver billed Medicare for 358 services in 2024, and Dr. Gulliver accepts Medicare assignment.

How many Medicare patients does Dr. Eugene A. Gulliver see?

CMS counts 229 Medicare patients who saw Dr. Gulliver in 2024, with an average age of 75.

What services does Dr. Eugene A. Gulliver bill to Medicare?

In 2024, Dr. Gulliver's most billed Medicare services were special service (99152), heart test or procedure (93454) and office visit, established patient (99213).

Show 4 more questionsShow fewer questions

Where did Dr. Eugene A. Gulliver go to medical school?

Dr. Gulliver graduated from Medical College of Wisconsin in 2001.

What drugs does Dr. Eugene A. Gulliver prescribe most?

In 2024 Medicare Part D data, Dr. Gulliver's most prescribed drugs by claims were Carvedilol, Atorvastatin Calcium and Metoprolol Succinate.

Has Dr. Eugene A. Gulliver received payments from drug or device companies?

CMS Open Payments shows $12,670 in general payments to Dr. Gulliver from 34 companies from 2016 to 2025. The largest total came from Edwards Lifesciences Corporation.

How long has Dr. Eugene A. Gulliver been practicing?

Dr. Gulliver graduated from medical school in 2001, 25 years ago.

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