Dr. Mark Anthony Gruszynski, MD
- Medicare services, 2024
- 620
- Medicare patients, 2024
- 550
- Part D claims, 2024
- 66
- MIPS score, 2024
- 97
- Hospital affiliations
- 2
- Practice address
- 801 York St, Manitowoc, WI 54220
- Practice phone
- Call (928) 777-5800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Arizona Dermatology Group, a Forefront Dermatology Practice
Manitowoc, Wisconsin
Find Dr. Gruszynski'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. Mark Anthony Gruszynski is a plastic and reconstructive surgery physician in Manitowoc, Wisconsin
Dr. Gruszynski practices at Arizona Dermatology Group, a Forefront Dermatology Practice in Manitowoc, Wisconsin.
Dr. Gruszynski's NPI, 1396188033, was assigned on April 11, 2013. Dr. Gruszynski graduated from Emory University School of Medicine in 2013. Dr. Gruszynski holds Arizona license 60876.
- NPI
- 1396188033NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810222304
- NPI enumeration date
- April 11, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (928) 777-5800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Anthony Gruszynski practices at Arizona Dermatology Group, a Forefront Dermatology Practice in Manitowoc, Wisconsin
Dr. Gruszynski's primary practice is Arizona Dermatology Group, a Forefront Dermatology Practice, at 801 York St, Manitowoc, WI 54220 in Manitowoc County. The practice phone is (928) 777-5800.
- Arizona Dermatology Group, a Forefront Dermatology Practice801 York St, Manitowoc, WI 54220 · Manitowoc CountyPhone(928) 777-5800
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark Anthony Gruszynski is affiliated with 5 sites of care and 2 medical groups
Dr. Gruszynski's primary practice is Arizona Dermatology Group, a Forefront Dermatology Practice in Manitowoc, Wisconsin. Dr. Gruszynski is also affiliated with HonorHealth Scottsdale Osborn Medical Center. The medical group on file is Forefront Dermatology. Dmand AI also links Dr. Gruszynski to 1 more hospital, 1 physician office, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mark Anthony Gruszynski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gruszynski practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Arizona Dermatology Group, a Forefront Dermatology Practice | Available with a free account |
| +4 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mark Anthony Gruszynski is one of 40 plastics and reconstructive surgery physicians in Wisconsin
Plastic and reconstructive surgery is Dr. Gruszynski's primary specialty in the NPI Registry, under taxonomy code 2086S0122X. Dr. Gruszynski is licensed in Arizona.
Specialties and state licenses
- Plastic and reconstructive surgery, ArizonaPrimary
Plastics and reconstructive surgery physicians near Dr. Gruszynski
Counts of plastics and reconstructive surgery physicians 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. Mark Anthony Gruszynski billed Medicare for 620 services in 2024
CMS data shows 620 Medicare services from Dr. Gruszynski across 15 procedure codes in 2024, for 550 Medicare patients. Medicare paid $327,464 for them. Every service was in an office.
Dr. Gruszynski's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 9742024: 56542%
- Office and hospital visits
- 2023: 232024: 55139%
Dr. Gruszynski compared with the Wisconsin median for plastics and reconstructive surgery physicians, 2024
- Dr. Gruszynski
- Wisconsin median
- Medicare services
- 620vs 4812.9 times
- Medicare patients
- 550vs 717.7 times
- Part D claims
- 38vs 192.0 times
Medians across 41 plastics and reconstructive surgery physicians in Wisconsin with Dmand AI profiles that report each measure.
Dr. Gruszynski'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.
Need commercial claims for Dr. Gruszynski?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gruszynski and other plastics and reconstructive surgery physicians in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Anthony Gruszynski treated 550 Medicare patients in 2024, average age 77
CMS counts 550 Medicare patients who saw Dr. Gruszynski in 2024. The largest group is 75 to 84, with 243 patients. 75% of them have high cholesterol, and 73% have high blood pressure. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gruszynski's median patient age at 77, with 36% women.
Dr. Gruszynski's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Gruszynski's Medicare patients by sex, 2024
- Women22040%
- Men33060%
Chronic conditions among Dr. Gruszynski's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis42%
- Ischemic heart disease32%
- Chronic kidney disease24%
- Diabetes23%
- Atrial fibrillation19%
- Osteoporosis18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gruszynski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women36%
- Men64%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Anthony Gruszynski wrote 66 Medicare Part D claims in 2024
In 2024, Dr. Gruszynski wrote 66 Medicare Part D claims for 38 patients. 91% of them were for generic drugs. CMS names the drug for 38 of them, across 2 drugs with 11 or more claims each, at $293 in total drug cost. In 2023, CMS named 15 claims across 1 drug.
Dr. Gruszynski's Part D claims by kind of drug, 2024
- Generic60 claims91%
- Brand-name and other6 claims9%
Dr. Gruszynski'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. Gruszynski's Part D claims, 2024
- Antibiotics36%24 of 66 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: 152024: 38153%
Drugs named by CMS: 2 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. Mark Anthony Gruszynski scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Gruszynski for performance year 2024, reported as part of a group. Dr. Gruszynski accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 284 procedures of melanoma (skin cancer) excision by Dr. Gruszynski, more than 98% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Gruszynski's MIPS scores, performance year 2024
- 97of 100Final score
- 97of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Gruszynski ranks in Medicare procedure volume
- Melanoma (skin cancer) excision
- 98th percentile284 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Mark Anthony Gruszynski received $3,945 in industry payments from 2020 to 2025
CMS Open Payments shows 73 general payments to Dr. Gruszynski from 20 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 100% of the total. Musculoskeletal Transplant Foundation Inc. paid the most, $848.
General payments to Dr. Gruszynski by program year, 2020 to 2025
Companies that paid Dr. Gruszynski the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Anthony Gruszynski graduated from Emory University School of Medicine
Dr. Gruszynski graduated from Emory University School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Anthony Gruszynski'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Clinician Public Reporting: Overall MIPS Performance (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. Mark Anthony Gruszynski
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. Mark Anthony Gruszynski's NPI number?
Dr. Mark Anthony Gruszynski's NPI number is 1396188033. It was assigned on April 11, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Anthony Gruszynski?
Dr. Mark Anthony Gruszynski is a plastic and reconstructive surgery physician in Manitowoc, Wisconsin. The primary specialty in the NPI Registry is Plastic and Reconstructive Surgery Physician (taxonomy code 2086S0122X).
Where does Dr. Mark Anthony Gruszynski practice?
Dr. Gruszynski practices at 801 York St, Manitowoc, WI 54220. Dr. Gruszynski's primary practice is Arizona Dermatology Group, a Forefront Dermatology Practice in Manitowoc, Wisconsin. Dmand AI also links Dr. Gruszynski to 1 hospital, 1 physician office, 1 group practice or clinic and 1 medical group.
What is Dr. Mark Anthony Gruszynski's office phone number?
The practice phone on file for Dr. Gruszynski is (928) 777-5800.
What is Dr. Mark Anthony Gruszynski's medical license number?
Dr. Gruszynski holds Arizona license 60876.
Which hospitals is Dr. Mark Anthony Gruszynski affiliated with?
Dr. Gruszynski is affiliated with HonorHealth Scottsdale Osborn Medical Center. Dmand AI links Dr. Gruszynski to 1 more hospital.
What medical group is Dr. Mark Anthony Gruszynski part of?
Dr. Gruszynski is linked to Forefront Dermatology. Dmand AI links Dr. Gruszynski to 1 more medical group.
Does Dr. Mark Anthony Gruszynski accept Medicare?
Yes. CMS data shows Dr. Gruszynski billed Medicare for 620 services in 2024, and Dr. Gruszynski accepts Medicare assignment.
What is Dr. Mark Anthony Gruszynski's MIPS score?
Dr. Gruszynski's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Dr. Mark Anthony Gruszynski see?
CMS counts 550 Medicare patients who saw Dr. Gruszynski in 2024, with an average age of 77.
Show 5 more questionsShow fewer questions
What services does Dr. Mark Anthony Gruszynski bill to Medicare?
In 2024, Dr. Gruszynski's most billed Medicare services were surgery: skin and soft tissue (13132), surgery: skin and soft tissue (14060) and surgery: skin and soft tissue (15260).
Where did Dr. Mark Anthony Gruszynski go to medical school?
Dr. Gruszynski graduated from Emory University School of Medicine in 2013.
What drugs does Dr. Mark Anthony Gruszynski prescribe most?
In 2024 Medicare Part D data, Dr. Gruszynski's most prescribed drugs by claims were Mupirocin and Cephalexin.
Has Dr. Mark Anthony Gruszynski received payments from drug or device companies?
CMS Open Payments shows $3,945 in general payments to Dr. Gruszynski from 20 companies from 2020 to 2025. The largest total came from Musculoskeletal Transplant Foundation Inc.
How long has Dr. Mark Anthony Gruszynski been practicing?
Dr. Gruszynski graduated from medical school in 2013, 13 years ago.
Selling to plastic and reconstructive surgery practices?
See plastics and reconstructive surgery physicians in Wisconsin by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card