Dr. William J. Polinski, DO, FACC, PhD
- Medicare services, 2024
- 1,826
- Medicare patients, 2024
- 1,107
- Part D claims, 2024
- 5,423
- Hospital affiliations
- 5
- Industry payments
- $5,900
- Practice address
- 715 Richland Mall, Ontario, OH 44906
- Practice phone
- Call (419) 462-4534
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Polinski's professional email, personal email and mobile number
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Dr. William J. Polinski is an interventional cardiologist in Mansfield, Ohio
Dr. Polinski practices at Ontario Hospital in Ontario, Ohio, part of Avita Health System.
Dr. Polinski's NPI, 1104897990, was assigned on January 30, 2006. Dr. Polinski graduated from Ohio University, College of Osteopathic Medicine in 1982. Dr. Polinski holds Ohio license 34.003540.
- NPI
- 1104897990NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981642634
- NPI enumeration date
- January 30, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (419) 462-4534
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William J. Polinski practices at Ontario Hospital in Ontario, Ohio
Dr. Polinski's primary practice is Ontario Hospital, at 715 Richland Mall, Ontario, OH 44906 in Richland County. The practice phone is (419) 462-4534.
- Ontario Hospital715 Richland Mall, Ontario, OH 44906 · Richland CountyPhone(419) 462-4534
Source: Dmand AI Affiliation Data
Dr. William J. Polinski is affiliated with 6 sites of care and 2 medical groups
Dr. Polinski's primary practice is Ontario Hospital in Ontario, Ohio, part of Avita Health System. Dr. Polinski is also affiliated with OhioHealth Mansfield Hospital. The medical group on file is Avita Health System. Dmand AI also links Dr. Polinski to 3 more hospitals, 1 ambulatory surgery center and 1 medical group, 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. William J. Polinski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Polinski practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ontario Hospital | Available with a free account |
| +5 more sites and 1 medical group | 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 Avita Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. William J. Polinski is one of 247 interventional cardiologists in Ohio
Interventional cardiology is Dr. Polinski's primary specialty in the NPI Registry, under taxonomy code 207RI0011X. Dr. Polinski is licensed in Ohio.
Specialties and state licenses
- Interventional cardiology, OhioPrimary
Interventional cardiologists near Dr. Polinski
Counts of interventional cardiologists 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. William J. Polinski billed Medicare for 1,826 services in 2024
CMS data shows 1,826 Medicare services from Dr. Polinski across 12 procedure codes in 2024, for 1,107 Medicare patients. Medicare paid $60,060 for them.
Dr. Polinski's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,1382024: 99912%
- Office and hospital visits
- 2023: 8402024: 7975%
- Imaging
- 2023: 362024: 3017%
Where Dr. Polinski's Medicare services took place, 2024
- In an office623%
- In a facility1,76497%
Dr. Polinski compared with the Ohio median for interventional cardiologists, 2024
- Dr. Polinski
- Ohio median
- Medicare services
- 1,826vs 1,12962% above
- Medicare patients
- 1,107vs 60085% above
- Part D claims
- 5,179vs 1,4843.5 times
Medians across 245 interventional cardiologists in Ohio with Dmand AI profiles that report each measure.
Dr. Polinski'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. Polinski and other interventional cardiologists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William J. Polinski treated 1,107 Medicare patients in 2024, average age 76
CMS counts 1,107 Medicare patients who saw Dr. Polinski in 2024. The largest group is 75 to 84, with 448 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 7% are also on Medicaid. Their average risk score is 1.22, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Polinski's median patient age at 76, with 48% women.
Dr. Polinski's Medicare patients by age, 2024
Dr. Polinski's Medicare patients by sex, 2024
- Women61155%
- Men49645%
Chronic conditions among Dr. Polinski's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Diabetes34%
- Ischemic heart disease32%
- Atrial fibrillation30%
- Chronic kidney disease27%
- Anxiety25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Polinski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William J. Polinski wrote 5,423 Medicare Part D claims in 2024
In 2024, Dr. Polinski wrote 5,423 Medicare Part D claims for 663 patients. 85% of them were for generic drugs. CMS names the drug for 5,179 of them, across 47 drugs with 11 or more claims each, at $936,767 in total drug cost. In 2023, CMS named 4,962 claims across 45 drugs.
Dr. Polinski's Part D claims by kind of drug, 2024
- Generic4,593 claims85%
- Brand-name830 claims15%
Dr. Polinski'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. Polinski's Part D claims, 2024
- Antibiotics0%12 of 5,423 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: 4,9622024: 5,1794%
Drugs named by CMS: 47 in 2024, 45 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. William J. Polinski takes part in Medicare
Dr. Polinski accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Pacemaker insertion or repair: 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. William J. Polinski received $5,900 in industry payments from 2016 to 2025
CMS Open Payments shows 78 general payments to Dr. Polinski from 20 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 58% of the total. Medtronic, Inc. paid the most, $2,718.
General payments to Dr. Polinski by program year, 2016 to 2025
General payments to Dr. Polinski by kind, 2016 to 2025
- Travel and lodging$3,44458%
- Food and beverage$2,22438%
- Education$2324%
Companies that paid Dr. Polinski 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. William J. Polinski graduated from Ohio University, College of Osteopathic Medicine
Dr. Polinski graduated from Ohio University, College of Osteopathic Medicine in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William J. Polinski'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)Doctors and Clinicians Utilization Data (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. William J. Polinski
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. William J. Polinski's NPI number?
Dr. William J. Polinski's NPI number is 1104897990. It was assigned on January 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William J. Polinski?
Dr. William J. Polinski is an interventional cardiologist in Mansfield, Ohio. The primary specialty in the NPI Registry is Interventional Cardiology Physician (taxonomy code 207RI0011X).
Where does Dr. William J. Polinski practice?
Dr. Polinski practices at 715 Richland Mall, Ontario, OH 44906. Dr. Polinski's primary practice is Ontario Hospital in Ontario, Ohio, part of Avita Health System. Dmand AI also links Dr. Polinski to 3 hospitals, 1 ambulatory surgery center and 1 medical group.
What is Dr. William J. Polinski's office phone number?
The practice phone on file for Dr. Polinski is (419) 462-4534.
What is Dr. William J. Polinski's medical license number?
Dr. Polinski holds Ohio license 34.003540.
Which hospitals is Dr. William J. Polinski affiliated with?
Dr. Polinski practices at Ontario Hospital in Ontario, Ohio. Dr. Polinski is also affiliated with OhioHealth Mansfield Hospital. Dmand AI links Dr. Polinski to 3 more hospitals.
What medical group is Dr. William J. Polinski part of?
Dr. Polinski is linked to Avita Health System. Dmand AI links Dr. Polinski to 1 more medical group.
Does Dr. William J. Polinski accept Medicare?
Yes. CMS data shows Dr. Polinski billed Medicare for 1,826 services in 2024, and Dr. Polinski accepts Medicare assignment.
How many Medicare patients does Dr. William J. Polinski see?
CMS counts 1,107 Medicare patients who saw Dr. Polinski in 2024, with an average age of 76.
What services does Dr. William J. Polinski bill to Medicare?
In 2024, Dr. Polinski's most billed Medicare services were heart test or procedure (93010), office visit, established patient (99213) and office visit, established patient (99214).
Show 4 more questionsShow fewer questions
Where did Dr. William J. Polinski go to medical school?
Dr. Polinski graduated from Ohio University, College of Osteopathic Medicine in 1982.
What drugs does Dr. William J. Polinski prescribe most?
In 2024 Medicare Part D data, Dr. Polinski's most prescribed drugs by claims were Metoprolol Succinate, Eliquis and Amlodipine Besylate.
Has Dr. William J. Polinski received payments from drug or device companies?
CMS Open Payments shows $5,900 in general payments to Dr. Polinski from 20 companies from 2016 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. William J. Polinski been practicing?
Dr. Polinski graduated from medical school in 1982, 44 years ago.
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