DR. WILLIAM F SCHMALZ JR. MD
NPI 1689852428
General Practice in Lyndhurst, NJ
About Dr. William F Schmalz Jr. Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM F SCHMALZ JR. MD (NPI 1689852428) is an individual general practice provider in Lyndhurst, New Jersey, licensed in New Jersey (25MA0342000) and active in the NPI registry since February 2008. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses 2
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. William F Schmalz Jr. 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
4Medicare enrollment records show William Schmalz reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New City, NY 10956
- Reassigned Medicare billing, New York enrollment
- 10 clinicians in this Medicare group
Glendale, CA 91214
- Reassigned Medicare billing, New Jersey and New York enrollments
- 6 clinicians in this Medicare group
Los Angeles, CA 90066
- Reassigned Medicare billing, New Jersey and New York enrollments
- 10 clinicians in this Medicare group
Sacramento, CA 95816
- Reassigned Medicare billing, New Jersey and New York enrollments
- 3 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 15
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.
Other Providers at the Same Location NPPES 3
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 William Schmalz's NPI number?
The NPI number for William Schmalz is 1689852428. It was assigned to this individual provider in the NPPES registry on February 4, 2008.
Where is William Schmalz located?
William Schmalz practices at 750 Valley Brook Ave, Lyndhurst, NJ 07071. The listed phone number is (973) 857-8995.
What is William Schmalz's specialty?
The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.
Is William Schmalz enrolled in Medicare?
Yes. William Schmalz 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 William Schmalz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Schmalz reassigns Medicare benefits to 4 organizations: Rockland Ny Medical Services, P.C. (New City, NY), Skilled Physicians Group (Glendale, CA), Skilled Facility Health Care Solutions Inc (Los Angeles, CA) and Skilled Biologics, Inc. (Sacramento, CA). 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 William Schmalz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Schmalz accept?
Health plans from UnitedHealthcare list William Schmalz 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 William Schmalz was last updated on March 12, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.