DR. MOHAMMED MEHDI PREMJEE M.D.
NPI 1548643778
Internal Medicine in New Berlin, WI
About Dr. Mohammed Mehdi Premjee M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MOHAMMED MEHDI PREMJEE M.D. (NPI 1548643778) is an individual internal medicine provider in New Berlin, Wisconsin, licensed in Wisconsin (74974) and active in the NPI registry since July 2015. He is enrolled in Medicare PECOS, is affiliated with Alexian Brothers Medical Center 1, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 2
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
Dr. Mohammed Mehdi Premjee M.d. 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
4Medicare enrollment records show Mohammed Premjee reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
West Allis, WI 53227
- Reassigned Medicare billing, Wisconsin enrollment
- 4,609 clinicians in this Medicare group
Saint Francis, WI 53235
- Reassigned Medicare billing, Wisconsin enrollment
- 960 clinicians in this Medicare group
Milwaukee, WI 53209
- Reassigned Medicare billing, Wisconsin enrollment
- 1,615 clinicians in this Medicare group
Elk Grove Village, IL 60007
- Reassigned Medicare billing, Illinois enrollment
- 46 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 14
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Alexian Brothers Medical Center 1
Acute Care Hospitals · Elk Grove Village, ILSt Alexius Medical Center
Acute Care Hospitals · Hoffman Estates, ILAurora Health Care Central Inc
Acute Care Hospitals · Sheboygan, WIAurora Medical Center
Acute Care Hospitals · Grafton, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53151 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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 Mohammed Premjee's NPI number?
The NPI number for Mohammed Premjee is 1548643778. It was assigned to this individual provider in the NPPES registry on July 7, 2015.
Where is Mohammed Premjee located?
Mohammed Premjee practices at 14555 W National Ave, New Berlin, WI 53151. The listed phone number is (262) 827-2995.
What is Mohammed Premjee's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Mohammed Premjee enrolled in Medicare?
Yes. Mohammed Premjee 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 Mohammed Premjee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mohammed Premjee reassigns Medicare benefits to 4 organizations: Aurora Medical Group, Inc. (West Allis, WI), Lakeshore Medical Clinic, LLC (Saint Francis, WI), Aurora Advanced Healthcare, Inc. (Milwaukee, WI) and Alexian Brothers Specialty Group (Elk Grove Village, IL). 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 Mohammed Premjee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mohammed Premjee accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Aspirus Health Plan list Mohammed Premjee 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.
Is Mohammed Premjee affiliated with any hospitals?
According to CMS data, Mohammed Premjee is affiliated with Alexian Brothers Medical Center 1, St Alexius Medical Center, Aurora Health Care Central Inc and Aurora Medical Center.
When was this NPI record last updated?
The NPPES record for Mohammed Premjee was last updated on April 9, 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.