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Dr. Isaac Chris Boyack, MD
NPI1942663414PAC ID6800278698
- Medicare services, 2024
- 2,376
- Medicare patients, 2024
- 1,717
- Publications
- 4
- MIPS score, 2024
- 84
- Hospital affiliations
- 5
- Practice address
- 611 St Joseph Ave, Marshfield, WI 54449
- Practice phone
- Call (715) 387-9963
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Boyack'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. Isaac Chris Boyack is a diagnostic radiologist in Marshfield, Wisconsin
Dr. Boyack practices at Marshfield Medical Center - Marshfield in Marshfield, Wisconsin, part of Sanford Health.
Dr. Boyack's NPI, 1942663414, was assigned on April 1, 2016. Dr. Boyack holds Wisconsin license 80087.
NPI and contact details
- NPI
- 1942663414NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800278698
- NPI enumeration date
- April 1, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (715) 387-9963
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Isaac Chris Boyack practices at Marshfield Medical Center - Marshfield in Marshfield, Wisconsin
Dr. Boyack's primary practice is Marshfield Medical Center - Marshfield, at 611 St Joseph Ave, Marshfield, WI 54449 in Wood County. The practice phone is (715) 387-9963.
- Marshfield Medical Center - Marshfield611 St Joseph Ave, Marshfield, WI 54449 · Wood CountyPhone(715) 387-9963
Source: Dmand AI Affiliation Data
Dr. Isaac Chris Boyack is affiliated with 10 sites of care and 6 medical groups
Dr. Boyack's primary practice is Marshfield Medical Center - Marshfield in Marshfield, Wisconsin, part of Sanford Health. Dr. Boyack is also affiliated with Marshfield Medical Center - Rice Lake. The medical group on file is Marshfield Clinic Health System. Dmand AI also links Dr. Boyack to 3 more hospitals, 5 group practices and clinics and 5 medical groups, each named with a free account.
Marshfield Medical Center - Rice LakeMarshfield Clinic Health System3 hospitalsNames with a free account5 group practices and clinicsNames with a free account5 medical groupsNames with a free account
See all 16 affiliations for Dr. BoyackSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Isaac Chris Boyack's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Boyack practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Marshfield Medical Center - Marshfield | Available with a free account |
| +9 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Isaac Chris Boyack is one of 782 diagnostic radiologists in Wisconsin
Diagnostic radiology is Dr. Boyack's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dmand AI has Dr. Boyack's licenses on file in 2 states: Wisconsin and New York.
Specialties and state licenses
- Diagnostic radiology, WisconsinPrimary
- New York license
Diagnostic radiologists near Dr. Boyack
Counts of diagnostic radiologists with a Dmand AI profile, by place and practice. Each opens the list.
782diagnostic radiologists in Wisconsin30diagnostic radiologists in Marshfield12diagnostic radiologists at Marshfield Medical Center - Marshfield
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Isaac Chris Boyack billed Medicare for 2,376 services in 2024
CMS data shows 2,376 Medicare services from Dr. Boyack across 26 procedure codes in 2024, for 1,717 Medicare patients. Medicare paid $81,916 for them.
Medicare services, 20242,376
Medicare patients1,717
Paid by Medicare$81,916
Procedure codes26
Dr. Boyack's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 1,9362024: 2,37623%
Where Dr. Boyack's Medicare services took place, 2024
- In an office1376%
- In a facility2,23994%
Dr. Boyack compared with the Wisconsin median for diagnostic radiologists, 2024
- Dr. Boyack
- Wisconsin median
- Medicare services
- 2,376vs 1,83629% above
- Medicare patients
- 1,717vs 1,41421% above
Medians across 758 diagnostic radiologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Boyack'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Isaac Chris Boyack treated 1,717 Medicare patients in 2024, average age 73
CMS counts 1,717 Medicare patients who saw Dr. Boyack in 2024. The largest group is 65 to 74, with 677 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.44, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Boyack's median patient age at 66, with 56% women.
Medicare patients, 20241,717
Average age73
Average risk score1.44
Also on Medicaid24%
Dr. Boyack's Medicare patients by age, 2024
Dr. Boyack's Medicare patients by sex, 2024
- Women94555%
- Men77245%
Chronic conditions among Dr. Boyack's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis53%
- Anxiety33%
- Diabetes30%
- Ischemic heart disease30%
- Mood disorders30%
- Chronic kidney disease28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Boyack's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Isaac Chris Boyack scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Boyack for performance year 2024, reported as part of a group. Dr. Boyack accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Boyack's MIPS scores, performance year 2024
- 84of 100Final score
- 62.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Isaac Chris Boyack has 4 publications on record
Dmand AI links 4 papers to Dr. Boyack, published from 2015 to 2020. The most frequent topics are Tomography, X-Ray Computed. Dr. Boyack has published most often in Am J Emerg Med. Dr. Boyack's most frequent co-authors are Pratik Patel, Yocheved Rose and David Michael Vu, MD.
Papers4
Years published2015 to 2020
Dr. Boyack's papers by year, 2015 to 2020
Topics Dr. Boyack writes about most
- Tomography, X-Ray Computed
Dr. Boyack's most frequent co-authors
- Pratik Patel1 shared paper
- Yocheved Rose1 shared paper
- David Michael Vu, MD1 shared paper
Recent publications by Dr. Boyack
Accidents, TrafficCerebral Hemorrhage, TraumaticEmphysema
See who Dr. Boyack researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Boyack works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Isaac Chris Boyack'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Isaac Chris Boyack
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. Isaac Chris Boyack's NPI number?
Dr. Isaac Chris Boyack's NPI number is 1942663414. It was assigned on April 1, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Isaac Chris Boyack?
Dr. Isaac Chris Boyack is a diagnostic radiologist in Marshfield, Wisconsin. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Isaac Chris Boyack practice?
Dr. Boyack practices at 611 St Joseph Ave, Marshfield, WI 54449. Dr. Boyack's primary practice is Marshfield Medical Center - Marshfield in Marshfield, Wisconsin, part of Sanford Health. Dmand AI also links Dr. Boyack to 3 hospitals, 5 group practices and clinics and 5 medical groups.
What is Dr. Isaac Chris Boyack's office phone number?
The practice phone on file for Dr. Boyack is (715) 387-9963.
What is Dr. Isaac Chris Boyack's medical license number?
Dr. Boyack holds Wisconsin license 80087, one of the licenses on file in 2 states.
Which states has Dr. Isaac Chris Boyack been licensed in?
Dmand AI has state licenses on file for Dr. Boyack in Wisconsin and New York.
Which hospitals is Dr. Isaac Chris Boyack affiliated with?
Dr. Boyack practices at Marshfield Medical Center - Marshfield in Marshfield, Wisconsin. Dr. Boyack is also affiliated with Marshfield Medical Center - Rice Lake. Dmand AI links Dr. Boyack to 3 more hospitals.
What medical group is Dr. Isaac Chris Boyack part of?
Dr. Boyack is linked to Marshfield Clinic Health System. Dmand AI links Dr. Boyack to 5 more medical groups.
Does Dr. Isaac Chris Boyack accept Medicare?
Yes. CMS data shows Dr. Boyack billed Medicare for 2,376 services in 2024, and Dr. Boyack accepts Medicare assignment.
What is Dr. Isaac Chris Boyack's MIPS score?
Dr. Boyack's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Isaac Chris Boyack see?
CMS counts 1,717 Medicare patients who saw Dr. Boyack in 2024, with an average age of 73.
What services does Dr. Isaac Chris Boyack bill to Medicare?
In 2024, Dr. Boyack's most billed Medicare services were diagnostic imaging (70450), diagnostic imaging (72100) and diagnostic imaging (72148).
How long has Dr. Isaac Chris Boyack been practicing?
Dr. Boyack graduated from medical school in 2016, 10 years ago.
Does Dr. Isaac Chris Boyack do research?
Dmand AI links 4 publications to Dr. Boyack, published from 2015 to 2020.
Who does Dr. Isaac Chris Boyack publish with?
Dr. Boyack's most frequent co-authors are Pratik Patel (1 shared paper), Yocheved Rose (1 shared paper) and David Michael Vu, MD (1 shared paper).
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