LOPA S KABIR ISLAM MD
NPI 1881794030
Internal Medicine in Wausau, WI
About Lopa S Kabir Islam Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LOPA S KABIR ISLAM MD (NPI 1881794030) is an individual internal medicine provider in Wausau, Wisconsin, licensed in Wisconsin (42978) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS, is affiliated with Marshfield Medical Center, and is a graduate of Other (1993).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Lopa S Kabir Islam 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
2Medicare enrollment records show Lopa Kabir Islam reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wausau, WI 54401
- Reassigned Medicare billing, Wisconsin enrollment
- 2,476 clinicians in this Medicare group
Marshfield, WI 54449
- Reassigned Medicare billing, Wisconsin enrollment
- 2,540 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 2
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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Marshfield Medical Center
Acute Care Hospitals · Marshfield, WIMarshfield Medical Center - Weston
Acute Care Hospitals · Weston, WIMarshfield Medical Center - Minocqua
Acute Care Hospitals · Minocqua, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54401 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.
WAUSAU, WI 54401
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 Lopa Kabir Islam's NPI number?
The NPI number for Lopa Kabir Islam is 1881794030. It was assigned to this individual provider in the NPPES registry on September 25, 2006.
Where is Lopa Kabir Islam located?
Lopa Kabir Islam practices at 2727 Plaza Dr, Wausau, WI 54401. The listed phone number is (715) 847-3251.
What is Lopa Kabir Islam's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Lopa Kabir Islam enrolled in Medicare?
Yes. Lopa Kabir Islam 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 Lopa Kabir Islam's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lopa Kabir Islam reassigns Medicare benefits to 2 organizations: Mchs Hospitals Inc (Wausau, WI) and Marshfield Clinic Inc (Marshfield, WI). 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 Lopa Kabir Islam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Lopa Kabir Islam affiliated with any hospitals?
According to CMS data, Lopa Kabir Islam is affiliated with Marshfield Medical Center, Marshfield Medical Center - Weston and Marshfield Medical Center - Minocqua.
When was this NPI record last updated?
The NPPES record for Lopa Kabir Islam was last updated on April 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.
# Lopa S Kabir Islam, MD · NPI 1881794030
Internal Medicine physician in Wausau, Wisconsin. Individual provider, active in the CMS NPPES registry since September 25, 2006.
## Identity
- **NPI:** 1881794030 (Entity type: Individual)
- **Enumerated:** September 25, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 42978 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 2727 PLAZA DR, Wausau, WI 54401-4129
- **Phone:** (715) 847-3251
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Mchs Hospitals Inc (NPI 1164159109, Wausau, WI); Marshfield Clinic Inc (NPI 1952347981, Marshfield, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1993
## Record status
- **NPPES last updated:** April 18, 2026
- **Other identifiers:** Medicaid 34150200 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1881794030) · Data from the CMS NPPES public registry.