Dr. William Plunk , DO
Internal Medicine โข Canton, OH
2600 6th St Sw
Canton, OH 447101702
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Dr. William Plunk is listed in NPPES under Internal Medicine.
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NPI assigned on May 29, 2018; this date does not establish years in practice.
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Published CMS data list 385 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99232 โ Subsequent hospital care with moderate levelof medical decision making: 214 service units.
- 99239 โ Hospital discharge day management: 74 service units.
- 99233 โ Subsequent hospital care with moderate levelof medical decision making: 60 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 4 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 65 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Cefdinir โ 19 prescription fills, including refills.
- Clopidogrel (Clopidogrel Bisulfate) โ 17 prescription fills, including refills.
- Atorvastatin Calcium โ 16 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 4 records in the table ยท Guide: How to read Medicare Part D prescriber data
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Fewer Medicare Part B services than 60% of clinicians listed under Internal Medicine in Canton, OH (2024, 89 clinicians with data). Median for this group: 499. Middle half: 222 to 696.
Fewer Medicare Part B services than 60% of clinicians listed under Internal Medicine in Ohio (2024, 3,145 clinicians with data). Median for this group: 574. Middle half: 262 to 1,043.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 251 in 2021 to 385 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2021โ2024.
Practice Location & Contact Primary Location
2600 6th St Sw
Canton, OH 447101702
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 1 group name: Ohio Physician Professional Corporation. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
Ohio University, College Of Osteopathic Medicine
2018
What Public CMS Data Show
Internal Medicine: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
200 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider, 2024.
Medicare-allowed amount
About $36,903 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
Paid by Medicare
About $29,104 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
30-day fills
69 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$581 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $32.93 across 2 records.
By nature of payment
- Food and Beverage: $32.93 across 2 records.
Reporting-company totals
- Bristol Myers Squibb Company: $16.88 across 1 record.
- Bayer Healthcare Pharmaceuticals Inc.: $16.05 across 1 record.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
8 years (graduated 2018)
CMS Doctors and Clinicians data list 2018 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2018
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, โDoes your provider accept Medicare as full payment?โ
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Plunk has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Plunk as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Canton and Ohio
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Fewer Medicare Part B services than 60% of clinicians listed under Internal Medicine in Canton, OH (2024, 89 clinicians with data). Median for this group: 499. Middle half: 222 to 696.
Fewer Medicare Part B services than 60% of clinicians listed under Internal Medicine in Ohio (2024, 3,145 clinicians with data). Median for this group: 574. Middle half: 262 to 1,043.
Medicare-allowed amount
A lower Medicare-allowed amount than 60% of clinicians listed under Internal Medicine in Canton, OH (2024, 89 clinicians with data). Median for this group: $49,231. Middle half: $22,829 to $66,637.
A lower Medicare-allowed amount than 60% of clinicians listed under Internal Medicine in Ohio (2024, 3,145 clinicians with data). Median for this group: $50,782. Middle half: $23,884 to $83,638.
Paid by Medicare
A lower Medicare payment amount than 60% of clinicians listed under Internal Medicine in Canton, OH (2024, 89 clinicians with data). Median for this group: $38,625. Middle half: $16,552 to $49,965.
A lower Medicare payment amount than 60% of clinicians listed under Internal Medicine in Ohio (2024, 3,145 clinicians with data). Median for this group: $37,953. Middle half: $17,413 to $63,670.
Medicare Part D prescriptions
Fewer Part D prescriptions than 85% of clinicians listed under Internal Medicine in Canton, OH (2024, 88 clinicians with data). Median for this group: 477. Middle half: 163 to 4,631.
Fewer Part D prescriptions than 80% of clinicians listed under Internal Medicine in Ohio (2024, 3,362 clinicians with data). Median for this group: 883. Middle half: 119 to 5,445.
Part D drug cost
A lower Part D drug cost than 85% of clinicians listed under Internal Medicine in Canton, OH (2024, 88 clinicians with data). Median for this group: $26,063. Middle half: $5,478 to $293,378.
A lower Part D drug cost than 85% of clinicians listed under Internal Medicine in Ohio (2024, 3,362 clinicians with data). Median for this group: $79,160. Middle half: $4,027 to $440,452.
120 active clinicians are listed under Internal Medicine with a practice address in Canton, OH (5,283 in Ohio).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Canton
14.2% of these 120 clinicians have the CMS telehealth indicator.
75.8% of these 120 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services increased 53% from 251 in 2021 to 385 in 2024.
- 2021: 251
- 2022: 408
- 2023: 522
- 2024: 385
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Medicare-allowed amount
Medicare-allowed amount increased 72% from $21,478 in 2021 to $36,903 in 2024.
- 2021: $21,478
- 2022: $37,549
- 2023: $51,563
- 2024: $36,903
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Paid by Medicare
Paid by Medicare increased 70% from $17,161 in 2021 to $29,104 in 2024.
- 2021: $17,161
- 2022: $29,519
- 2023: $40,440
- 2024: $29,104
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 171% from 24 in 2020 to 65 in 2024.
- 2020: 24
- 2021: 50
- 2022: 11
- 2023: 101
- 2024: 65
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30-day fills
30-day fills increased 82% from 38 in 2020 to 69 in 2024.
- 2020: 38
- 2021: 136
- 2022: 11
- 2023: 101
- 2024: 69
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Part D drug cost
Part D drug cost decreased 83% from $3,443 in 2020 to $581 in 2024.
- 2020: $3,443
- 2021: $207
- 2022: $97
- 2023: $849
- 2024: $581
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $45.86 in 2021 to $32.93 in 2025.
- 2021: $45.86
- 2022: $221.04
- 2023: $276.85
- 2024: $136.29
- 2025: $32.93
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 โ December 31, 2025): fewer than 11 records totaling $32.93.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Bristol Myers Squibb Company |
Food and Beverage
Cash or cash equivalent
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CAMZYOS | General | $16.88 |
| Bayer Healthcare Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
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Kerendia | General | $16.05 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2020โ2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ by Provider and Service data, 2021โ2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
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214 | 125 | $105.00 | $74.96 |
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99239
Hospital discharge day management, more than 30 minutes
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74 | 74 | $154.00 | $108.17 |
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99233
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
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60 | 46 | $151.00 | $112.79 |
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99223
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
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37 | 37 | $292.00 | $164.59 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Cefdinir | Cefdinir | 19 | 108 | $152.31 | 19 |
| Clopidogrel | Clopidogrel Bisulfate | 17 | 488 | $196.47 | โ |
| Atorvastatin Calcium | Atorvastatin Calcium | 16 | 600 | $105.19 | โ |
| Pantoprazole Sodium | Pantoprazole Sodium | 13 | 352 | $127.18 | โ |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2022-12-20NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - HOSPITALIST
I20210826003378
OH
9335495654
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Ohio Physician Professional Corporation
2600 6th Swst, Canton, OH 447101702
Phone: 3303632180
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Internal Medicine
Doctor of Medicine (M.D.)
Nurse Practitioner - Acute Care
Adult-Gerontology Acute Care Nurse Practitioner
Nurse Anesthetist, Certified Registered
Radiology - Diagnostic Radiology
Doctor of Osteopathic Medicine (D.O.)
Family Medicine
Doctor of Medicine (M.D.)
Nurse Practitioner
Advanced Practice Registered Nurse - Certified Nurse Practitioner
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 2600 6TH ST SW, CANTON, OH 447101702 (Tel: 3304529911)
Registered at PO BOX 80690, CANTON, OH 447080690 (Tel: 3303637444)
Internal Medicine (license number reported to NPPES: OH 34.015272)
NPI status registered as active in NPPES database
Registered at 1120 W MICHIGAN ST # CL642, INDIANAPOLIS, IN 462025209 (Tel: 3172782686)
Registered at 1120 W MICHIGAN ST # CL642, INDIANAPOLIS, IN 462025209 (Tel: 3172782686)
Recorded as WILLIAM PLUNK, DO
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Internal Medicine Providers in Canton
- Dr. Arnold Rosenblatt, MD
- Dr. Richard Cooper, MD
- Dr. Yevgeniy Bukhman, DO
- Dr. Michael Walch, MD
- Dr. Louis Shaheen, MD
- Dr. Mohana Vamsi Alapati, MD
Mailing Address
Po Box 80690
Canton, OH 447080690
Phone: 3303637444