William Plunk, DO
Internal Medicine Physician · Canton, OH
William Plunk, DO is an internal medicine physician with a practice address in Canton, Ohio, and NPI 1437640216, issued on May 29, 2018. Check the license (Ohio 34.015272, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- William Plunk
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 34.015272 OH
Self-reported in NPPES; status is on the state search - Practice location
- 2600 6TH St SW, Canton, OH 44710
- Phone
- (330) 452-9911
- Enumerated
- May 29, 2018
- Record last updated
- Dec 20, 2022
- Medicare enrollment
- Enrolled (PECOS I20210826003378); accepts Medicare assignment
- Medical or professional school
- Ohio University, College Of Osteopathic Medicine, 2018
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,277 in Ohio → Look up another NPI →
Also registered at 2600 6TH St SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William Plunk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34.015272Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average internal medicine physician in 2024
142 Medicare Part D claims for 57 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Cefdinir19 claims
- Clopidogrel17 claims
- Atorvastatin Calcium16 claims
- Pantoprazole Sodium13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 88.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $136.29
8 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Ohio Physician Professional CorporationCanton, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Plunk among 5,277 internal medicine physician records in Ohio
William Plunk, DO is one of 5,277 internal medicine physician records with a practice address in Ohio. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 78% of them.
- NPI issued2018 · 78% of these records are older, 19% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2018 · median 2006 among the 3,414 with a school on file
- Record last updated2022 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
120 internal medicine physician records list a practice address in Canton
They are 120 of the 5,763 NPPES records with a practice address in Canton, and 5,277 internal medicine physician records in Ohio.
All 5,277 in Ohio → Every provider in Canton → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Athena Andreadis, MDCanton, OH 447101346420064
- Jennifer Beard, MDCanton, OH 447101407931876
- David Beard, MDCanton, OH 447101003952599
- Jennifer Bolyard, MDCanton, OH 447101598746810
- Vishnu Chepyala, M.D.Canton, OH 447101336352178
- Ravi Chimalakonda, M.DCanton, OH 447101871795484
- Collin Kroen, MDCanton, OH 447101881659217
- Lori Mertes, MDCanton, OH 447101366492712
Common questions
What is William Plunk, DO's NPI number?
William Plunk, DO's National Provider Identifier (NPI) is 1437640216, issued on May 29, 2018. An NPI identifies a provider in billing; it is not a license.
Where is William Plunk, DO located?
The NPPES record lists a practice address at 2600 6TH St SW, Canton, OH, 44710. Phone: (330) 452-9911. Providers update this record themselves, so call before visiting.
How can I verify William Plunk, DO's license?
NPPES lists Ohio license number 34.015272, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Plunk, DO prescribe under Medicare Part D?
In 2024, William Plunk, DO had 142 Medicare Part D claims for 57 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is William Plunk, DO's MIPS final score?
The 2023 MIPS final score is 88.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.