Gregory J. Mack, DPM
- Medicare patients, 2024
- 330
- MIPS score, 2024
- 97
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 1110 7th Ave, Cumberland, WI 54829
- Practice phone
- Call (715) 822-7500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cumberland Memorial Hospital
Cumberland, Wisconsin
Find Gregory Mack'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.
Gregory J. Mack is a podiatric surgeon in Cumberland, Wisconsin
Gregory Mack practices at Cumberland Memorial Hospital in Cumberland, Wisconsin.
Gregory Mack's NPI, 1760577506, was assigned on October 4, 2006. Gregory Mack graduated from College of Podiatric Med and Surgery, Des Moines University in 1990. Gregory Mack holds Wisconsin license 651025.
- NPI
- 1760577506NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628129780
- NPI enumeration date
- October 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (715) 822-7500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Gregory J. Mack practices at Cumberland Memorial Hospital in Cumberland, Wisconsin
Gregory Mack's primary practice is Cumberland Memorial Hospital, at 1110 7th Ave, Cumberland, WI 54829 in Barron County. The practice phone is (715) 822-7500.
- Cumberland Memorial Hospital1110 7th Ave, Cumberland, WI 54829 · Barron CountyPhone(715) 822-7500
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Gregory J. Mack is affiliated with 3 sites of care and 1 medical group
Gregory Mack's primary practice is Cumberland Memorial Hospital in Cumberland, Wisconsin. Gregory Mack is also affiliated with Indianhead Medical Center. The medical group on file is Foot and Ankle Clinic. Dmand AI also links Gregory Mack to 1 more group practice or clinic, 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 Gregory J. Mack's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Mack practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cumberland Memorial Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Gregory J. Mack is one of 90 podiatric surgeons in Wisconsin
Foot and ankle surgery is Gregory Mack's primary specialty in the NPI Registry, under taxonomy code 213ES0103X. Gregory Mack is licensed in Wisconsin.
Specialties and state licenses
- Foot and ankle surgery podiatrist, WisconsinPrimary
Podiatric surgeons near Gregory Mack
Counts of podiatric 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
Gregory J. Mack treated 330 Medicare patients in 2024, average age 76
CMS counts 330 Medicare patients who saw Gregory Mack in 2024. The largest group is 75 to 84, with 129 patients. 71% of them have high blood pressure, and 62% have high cholesterol. 31% are also on Medicaid. Their average risk score is 1.43, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Gregory Mack's median patient age at 76, with 53% women.
Gregory Mack's Medicare patients by age, 2024
Gregory Mack's Medicare patients by sex, 2024
- Women17754%
- Men15346%
Chronic conditions among Gregory Mack's Medicare patients, 2024
- High blood pressure71%
- High cholesterol62%
- Arthritis46%
- Diabetes41%
- Chronic kidney disease35%
- Ischemic heart disease26%
- Anxiety25%
- Mood disorders25%
Share of Medicare patients with each condition. A patient can have several.
Gregory Mack's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Gregory J. Mack 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 Gregory Mack for performance year 2024, reported as part of a group. Gregory Mack accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 97 procedures of removal or shaving of skin growth by Gregory Mack, more than 84% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Gregory Mack's MIPS scores, performance year 2024
- 97of 100Final score
- 80.5of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Gregory Mack ranks in Medicare procedure volume
- Removal of nail tissue
- 81st percentile411 procedures
- Removal or shaving of skin growth
- 84th percentile97 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)
Gregory J. Mack graduated from College of Podiatric Med and Surgery, Des Moines University
Gregory Mack graduated from College of Podiatric Med and Surgery, Des Moines University in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Gregory J. Mack'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 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)Doctors and Clinicians Utilization Data (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 Gregory J. Mack
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gregory J. Mack's NPI number?
Gregory J. Mack's NPI number is 1760577506. It was assigned on October 4, 2006, and it is active in the NPI Registry.
What does Gregory J. Mack specialize in?
Gregory J. Mack is a podiatric surgeon in Cumberland, Wisconsin. The primary specialty in the NPI Registry is Foot & Ankle Surgery Podiatrist (taxonomy code 213ES0103X).
Where does Gregory J. Mack practice?
Gregory Mack practices at 1110 7th Ave, Cumberland, WI 54829. Gregory Mack's primary practice is Cumberland Memorial Hospital in Cumberland, Wisconsin. Dmand AI also links Gregory Mack to 1 group practice or clinic.
What is Gregory J. Mack's office phone number?
The practice phone on file for Gregory Mack is (715) 822-7500.
What is Gregory J. Mack's medical license number?
Gregory Mack holds Wisconsin license 651025.
Which hospitals is Gregory J. Mack affiliated with?
Gregory Mack is affiliated with Indianhead Medical Center.
What medical group is Gregory J. Mack part of?
Gregory Mack is linked to Foot and Ankle Clinic.
Does Gregory J. Mack accept Medicare?
Yes. CMS lists Gregory Mack as accepting Medicare assignment.
What is Gregory J. Mack's MIPS score?
Gregory Mack's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Gregory J. Mack see?
CMS counts 330 Medicare patients who saw Gregory Mack in 2024, with an average age of 76.
Where did Gregory J. Mack go to medical school?
Gregory Mack graduated from College of Podiatric Med and Surgery, Des Moines University in 1990.
How long has Gregory J. Mack been practicing?
Gregory Mack graduated from medical school in 1990, 36 years ago.
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