FRANCIS KIELAR M.D.
NPI 1104945138
Specialist in Butler, NJ
About Francis Kielar M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
FRANCIS KIELAR M.D. (NPI 1104945138) is an individual specialist in Butler, New Jersey and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS, is affiliated with Morristown Medical Center, and is a graduate of Other (1982).
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
Francis Kielar 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 Reassignment
Medicare enrollment records show Francis Kielar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Butler, NJ 07405
- Reassigned Medicare billing, New Jersey enrollment
- 2 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Morristown Medical Center
Acute Care Hospitals · Morristown, NJChilton Medical Center
Acute Care Hospitals · Pompton Plains, NJMedicare 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.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 4
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 11
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 Francis Kielar's NPI number?
The NPI number for Francis Kielar is 1104945138. It was assigned to this individual provider in the NPPES registry on March 29, 2007.
Where is Francis Kielar located?
Francis Kielar practices at 45 Carey Ave Suite 300, Butler, NJ 07405. The listed phone number is (973) 283-9300.
What is Francis Kielar's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Francis Kielar enrolled in Medicare?
Yes. Francis Kielar 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 organization bills Medicare for Francis Kielar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Francis Kielar reassigns Medicare benefits to Family Medicine Center, Inc. (Butler, NJ). The 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 Francis Kielar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Francis Kielar affiliated with any hospitals?
According to CMS data, Francis Kielar is affiliated with Morristown Medical Center and Chilton Medical Center.
When was this NPI record last updated?
The NPPES record for Francis Kielar was last updated on September 12, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.