Dr. William J. Schirmer, MD
- Medicare services, 2023
- 171
- Part D claims, 2024
- 18
- MIPS score, 2024
- 80
- Industry payments
- $12
- Affiliated sites
- 1
- Practice address
- 551 W Central Ave Ste 204 Suite 204, Delaware, OH 43015
- Practice phone
- Call (740) 615-0400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ohiohealth Physician Group, INC
Multi-specialty group site · Delaware, Ohio
Find Dr. Schirmer'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. William J. Schirmer is a general surgeon in Columbus, Ohio
Dr. Schirmer practices at Ohiohealth Physician Group, INC in Delaware, Ohio.
Dr. Schirmer's NPI, 1225049976, was assigned on August 10, 2006. Dr. Schirmer graduated from Johns Hopkins University School of Medicine in 1983. Dr. Schirmer holds Ohio license 35051363.
- NPI
- 1225049976NPI Registry (opens in a new tab)
- NPI enumeration date
- August 10, 2006
- NPI status
- Active
- Practice phone
- (740) 615-0400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
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. Schirmer practices in Delaware and Columbus
Dr. Schirmer's primary practice is Ohiohealth Physician Group, INC, at 551 W Central Ave Ste 204 Suite 204, Delaware, OH 43015. The practice phone is (740) 615-0400. The NPI Registry lists Dr. Schirmer's practice address as 420 N James Rd, Columbus, OH 43213.
- Ohiohealth Physician Group, INCPrimary551 W Central Ave Ste 204 Suite 204, Delaware, OH 43015Phone(740) 615-0400
- NPI Registry address420 N James Rd, Columbus, OH 43213 · Franklin CountyPhone(740) 615-0350
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. William J. Schirmer is affiliated with 1 site of care and 1 medical group
Dr. Schirmer's primary practice is Ohiohealth Physician Group, INC in Delaware, Ohio. The medical group on file is OhioHealth Physician Group.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. William J. Schirmer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schirmer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ohiohealth Physician Group, INC | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William J. Schirmer is one of 1,056 general surgeons in Ohio
Surgery is Dr. Schirmer's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Schirmer is licensed in Ohio.
Specialties and state licenses
- Surgery, OhioPrimary
General surgeons near Dr. Schirmer
Counts of general surgeons 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. Schirmer billed Medicare for 171 services in 2023
CMS data shows 171 Medicare services from Dr. Schirmer across 6 procedure codes in 2023. Medicare paid $13,716 for them.
Dr. Schirmer's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Other services
- 2022: 1342023: 10621%
- Office and hospital visits
- 2022: 672023: 3745%
- Surgery
- 2022: 422023: 2833%
Where Dr. Schirmer's Medicare services took place, 2023
- In an office3722%
- In a facility13478%
Dr. Schirmer compared with the Ohio median for general surgeons, 2023
- Dr. Schirmer
- Ohio median
- Medicare services
- 171vs 168Close to median
- Part D claims
- 12vs 4674% below
Medians across 1,031 general surgeons in Ohio with Dmand AI profiles that report each measure.
Dr. Schirmer's most billed Medicare procedure codes, 2023
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. Schirmer and other general surgeons in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William J. Schirmer's patients have a median age of 38
Across all payers, Dmand AI patient panel data puts Dr. Schirmer's median patient age at 38, with 0% women.
Dr. Schirmer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. William J. Schirmer wrote 18 Medicare Part D claims in 2024
In 2024, Dr. Schirmer wrote 18 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $178 in total drug cost. In 2023, CMS named 59 claims across 1 drug.
Dr. Schirmer'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: 592024: 1280%
Drugs named by CMS: 1 in 2024, 1 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
Dr. William J. Schirmer scored 80 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 80 out of 100 for Dr. Schirmer for performance year 2024, reported as part of a group.
Dr. Schirmer's MIPS scores, performance year 2024
- 80of 100Final score
- 58.7of 100Quality
- 98of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. William J. Schirmer received $12 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Schirmer from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Olympus America Inc. paid the most, $12.
Companies that paid Dr. Schirmer the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William J. Schirmer graduated from Johns Hopkins University School of Medicine
Dr. Schirmer graduated from Johns Hopkins University School of Medicine in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William J. Schirmer'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| 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 | Clinician Public Reporting: Overall MIPS Performance (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. Schirmer
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. Schirmer's NPI number?
Dr. William J. Schirmer's NPI number is 1225049976. It was assigned on August 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William J. Schirmer?
Dr. William J. Schirmer is a general surgeon in Columbus, Ohio. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. William J. Schirmer practice?
Dr. Schirmer practices at 551 W Central Ave Ste 204 Suite 204, Delaware, OH 43015. Dr. Schirmer also practices at 420 N James Rd, Columbus, OH 43213. Dr. Schirmer's primary practice is Ohiohealth Physician Group, INC in Delaware, Ohio.
What is Dr. William J. Schirmer's office phone number?
The practice phone on file for Dr. Schirmer is (740) 615-0400.
What is Dr. William J. Schirmer's medical license number?
Dr. Schirmer holds Ohio license 35051363.
What medical group is Dr. William J. Schirmer part of?
Dr. Schirmer is linked to OhioHealth Physician Group.
Does Dr. William J. Schirmer accept Medicare?
Yes. CMS data shows Dr. Schirmer billed Medicare for 171 services in 2023.
What is Dr. William J. Schirmer's MIPS score?
Dr. Schirmer's MIPS final score for performance year 2024 is 80 out of 100, reported as part of a group.
What services does Dr. William J. Schirmer bill to Medicare?
In 2023, Dr. Schirmer's most billed Medicare services were medicare service (G0500), surgery: digestive system (45385) and office visit, new patient (99203).
Where did Dr. William J. Schirmer go to medical school?
Dr. Schirmer graduated from Johns Hopkins University School of Medicine in 1983.
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What drugs does Dr. William J. Schirmer prescribe most?
In 2024 Medicare Part D data, Dr. Schirmer's most prescribed drugs by claims were Omeprazole.
Has Dr. William J. Schirmer received payments from drug or device companies?
CMS Open Payments shows $12 in general payments to Dr. Schirmer from 1 company from 2018 to 2018. The largest total came from Olympus America Inc.
How long has Dr. William J. Schirmer been practicing?
Dr. Schirmer graduated from medical school in 1983, 43 years ago.
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