DR. WILLIAM L FERBER MD
NPI 1215031711
Radiology - Diagnostic Radiology in Norwalk, OH
About Dr. William L Ferber Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM L FERBER MD (NPI 1215031711) is an individual diagnostic radiology provider in Norwalk, Ohio, licensed in Ohio (35046575) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Firelands Regional Medical Center, and is a graduate of Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University (1978).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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 L Ferber 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 William Ferber reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Norwalk, OH 44857
- Reassigned Medicare billing, Ohio enrollment
- 8 clinicians in this Medicare group
Norwalk, OH 44857
- Reassigned Medicare billing, Ohio enrollment
- 7 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 28
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.
Firelands Regional Medical Center
Acute Care Hospitals · Sandusky, OHFisher-Titus Hospital
Acute Care Hospitals · Norwalk, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 44857 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.
Other Providers at the Same Location NPPES 2
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 Ferber's NPI number?
The NPI number for William Ferber is 1215031711. It was assigned to this individual provider in the NPPES registry on September 13, 2006.
Where is William Ferber located?
William Ferber practices at 54 Executive Dr, Norwalk, OH 44857. The listed phone number is (419) 668-3349.
What is William Ferber's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is William Ferber enrolled in Medicare?
Yes. William Ferber 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 Ferber's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Ferber reassigns Medicare benefits to 2 organizations: Firelands Radiology, Inc (Norwalk, OH) and Drs Russell Berkebile And Associates Inc (Norwalk, OH). 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 Ferber's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Ferber accept?
Health plans from CareSource list William Ferber 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 William Ferber affiliated with any hospitals?
According to CMS data, William Ferber is affiliated with Firelands Regional Medical Center and Fisher-Titus Hospital.
When was this NPI record last updated?
The NPPES record for William Ferber was last updated on July 13, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.