GREGORY J MACK DPM
NPI 1760577506
Podiatrist - Foot & Ankle Surgery in Menomonie, WI
About Gregory J Mack Dpm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY J MACK DPM (NPI 1760577506) is an individual foot & ankle surgery provider in Menomonie, Wisconsin, licensed in Wisconsin (651025) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of College Of Podiatric Med And Surgery, Des Moines University (1990).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Gregory J Mack Dpm is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Gregory Mack reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Menomonie, WI 54751
- Reassigned Medicare billing, Wisconsin enrollment
- 5 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 8
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Gregory Mack's NPI number?
The NPI number for Gregory Mack is 1760577506. It was assigned to this individual provider in the NPPES registry on October 4, 2006.
Where is Gregory Mack located?
Gregory Mack practices at 201 Cedar Falls Rd, Menomonie, WI 54751. The listed phone number is (715) 235-4274.
What is Gregory Mack's specialty?
The primary specialty registered for this NPI is Podiatrist, specializing in Foot & Ankle Surgery, with taxonomy code 213ES0103X.
Is Gregory Mack enrolled in Medicare?
Yes. Gregory Mack is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Gregory Mack's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Mack reassigns Medicare benefits to Foot And Ankle Clinic LLP (Menomonie, WI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gregory Mack's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gregory Mack accept?
Health plans from Dean Health Plan, HealthPartners, Quartz and Security Health Plan list Gregory Mack as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Gregory Mack was last updated on January 27, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.