JAMES BENEDICT LISOWSKI MD
NPI 1699759308
Internal Medicine in Green Bay, WI
About James Benedict Lisowski Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES BENEDICT LISOWSKI MD (NPI 1699759308) is an individual internal medicine provider in Green Bay, Wisconsin, licensed in Wisconsin (44849) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS and is a graduate of Virginia Commonwealth University, School Of Medicine (1994).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
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
James Benedict Lisowski Md 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 Reassignments
3Medicare enrollment records show James Lisowski reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Aspen, CO 81611
- Reassigned Medicare billing, Colorado enrollment
- 106 clinicians in this Medicare group
Glenwood Springs, CO 81601
- Reassigned Medicare billing, Colorado enrollment
- 96 clinicians in this Medicare group
Rifle, CO 81650
- Reassigned Medicare billing, Colorado enrollment
- Also billed through NPI 1649218991 (Colorado)
- 93 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 4
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54301 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 2
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GREEN BAY, WI 54301
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 James Lisowski's NPI number?
The NPI number for James Lisowski is 1699759308. It was assigned to this individual provider in the NPPES registry on December 6, 2005.
Where is James Lisowski located?
James Lisowski practices at 744 S Webster Ave, Green Bay, WI 54301. The listed phone number is (920) 433-3784.
What is James Lisowski's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is James Lisowski enrolled in Medicare?
Yes. James Lisowski 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 organizations bill Medicare for James Lisowski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Lisowski reassigns Medicare benefits to 3 organizations: Aspen Valley Hospital District (Aspen, CO), Valley View Hospital Association (Glenwood Springs, CO) and Grand River Hospital District (Rifle, CO). Each 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 James Lisowski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for James Lisowski was last updated on March 12, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.