WILLIAM S MECHANIC MD
NPI 1427054766
Radiology - Diagnostic Radiology in Hamilton, NJ
About William S Mechanic Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM S MECHANIC MD (NPI 1427054766) is an individual diagnostic radiology provider in Hamilton, New Jersey, licensed in Pennsylvania (MD048970-L) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Baptist Health Medical Center - Jacksonville, and maintains a secondary practice location in Tampa.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 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 (PECOS)
William S Mechanic Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
9Medicare enrollment records show William Mechanic reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hamilton, NJ 08691
- Reassigned Medicare billing, New Jersey and Pennsylvania enrollments
- 130 clinicians in this Medicare group
Yardley, PA 19067
- Reassigned Medicare billing, Pennsylvania enrollment
- 360 clinicians in this Medicare group
Jamesburg, NJ 08831
- Reassigned Medicare billing, New Jersey and Pennsylvania enrollments
- Medicare enrollment name: Princeton Radiology Associates PA
- 84 clinicians in this Medicare group
Farmington, CT 06032
- Reassigned Medicare billing, Connecticut and Pennsylvania enrollments
- 172 clinicians in this Medicare group
Wethersfield, CT 06109
- Reassigned Medicare billing, Connecticut and Pennsylvania enrollments
- 167 clinicians in this Medicare group
Hartford, CT 06102
- Reassigned Medicare billing, Connecticut and Pennsylvania enrollments
- 161 clinicians in this Medicare group
Tolland, CT 06084
- Reassigned Medicare billing, Connecticut and Pennsylvania enrollments
- 169 clinicians in this Medicare group
Atlanta, GA 30342
- Reassigned Medicare billing, Pennsylvania enrollment
- 16 clinicians in this Medicare group
Tampa, FL 33606
- Reassigned Medicare billing, Pennsylvania enrollment
- 52 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 46
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.
Baptist Health Medical Center - Jacksonville
Acute Care Hospitals · Jacksonville, FLHoly Redeemer Hospital And Medical Center
Acute Care Hospitals · Meadowbrook, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 08691 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.
Reported Quality Measures
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 William Mechanic's NPI number?
The NPI number for William Mechanic is 1427054766. It was assigned to this individual provider in the NPPES registry on June 22, 2005.
Where is William Mechanic located?
William Mechanic practices at 2501 Kuser Rd, Hamilton, NJ 08691. The listed phone number is (609) 585-8800.
What is William Mechanic's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is William Mechanic enrolled in Medicare?
Yes. William Mechanic is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for William Mechanic's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Mechanic reassigns Medicare benefits to 9 organizations: Radiology Affiliates Of Central New Jersey PC (Hamilton, NJ), Hr Physician Services (Yardley, PA), Princeton Radiology Associates, P.A. (Jamesburg, NJ), Farmington Imaging Center, LLC (Farmington, CT), Connecticut Imaging Partners, LLC (Wethersfield, CT) and 4 more organizations, listed in the Medicare section above. 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 Mechanic's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Mechanic accept?
Health plans from Cigna HealthCare of Florida, Inc., Cigna Healthcare and Oscar Health Maintenance Organization of Florida list William Mechanic 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 Mechanic affiliated with any hospitals?
According to CMS data, William Mechanic is affiliated with Baptist Health Medical Center - Jacksonville and Holy Redeemer Hospital And Medical Center.
When was this NPI record last updated?
The NPPES record for William Mechanic was last updated on April 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.