DR. MICHAEL P LEWKO MD
NPI 1730121799
Internal Medicine - Rheumatology in Clifton, NJ
About Dr. Michael P Lewko Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL P LEWKO MD (NPI 1730121799) is an individual rheumatology provider in Clifton, New Jersey, licensed in New Jersey (25MA05034900) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 15
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Michael P Lewko Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Michael Lewko reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Paterson, NJ 07503
- Reassigned Medicare billing, New Jersey enrollment
- Medicare enrollment name: St Josephs Healthcare Inc
- 372 clinicians in this Medicare group
Ashland, KY 41101
- Reassigned Medicare billing, Kentucky enrollment
- Medicare enrollment name: Kings Daughters Medical Specialties Inc
- 531 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
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 07012 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CLIFTON, NJ 07012
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 Michael Lewko's NPI number?
The NPI number for Michael Lewko is 1730121799. It was assigned to this individual provider in the NPPES registry on June 12, 2006.
Where is Michael Lewko located?
Michael Lewko practices at 871 Allwood Rd, Clifton, NJ 07012. The listed phone number is (973) 405-5163.
What is Michael Lewko's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is Michael Lewko enrolled in Medicare?
Yes. Michael Lewko is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Michael Lewko's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Lewko reassigns Medicare benefits to 2 organizations: St. Joseph's Healthcare, Inc. (Paterson, NJ) and King's Daughters Medical Specialties, Inc. (Ashland, KY). 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 Michael Lewko'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 Michael Lewko was last updated on April 25, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.