THOMAS ROBERT WILLIAMS MD
NPI 1457840308
Urology in Shrewsbury, NJ
About Thomas Robert Williams Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THOMAS ROBERT WILLIAMS MD (NPI 1457840308) is an individual urology provider in Shrewsbury, New Jersey, licensed in New Jersey (25MA12354600) and active in the NPI registry since May 2018. He is enrolled in Medicare PECOS, is affiliated with Riverview Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Thomas Robert Williams 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 Reassignment
Medicare enrollment records show Thomas Williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Shrewsbury, NJ 07702
- Reassigned Medicare billing, New Jersey enrollment
- 15 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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Riverview Medical Center
Acute Care Hospitals · Red Bank, NJJersey Shore University Medical Center
Acute Care Hospitals · Neptune, NJMonmouth Medical Center
Acute Care Hospitals · Long Branch, NJBayshore Medical Center
Acute Care Hospitals · Holmdel, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07702 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SHREWSBURY, NJ 07702
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 Thomas Williams's NPI number?
The NPI number for Thomas Williams is 1457840308. It was assigned to this individual provider in the NPPES registry on May 7, 2018.
Where is Thomas Williams located?
Thomas Williams practices at 595 Shrewsbury Ave Ste 103, Shrewsbury, NJ 07702. The listed phone number is (732) 741-5923.
What is Thomas Williams's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is Thomas Williams enrolled in Medicare?
Yes. Thomas Williams 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 Thomas Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Williams reassigns Medicare benefits to Advanced Urology Associates Enterprises (Shrewsbury, 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 Thomas Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Thomas Williams affiliated with any hospitals?
According to CMS data, Thomas Williams is affiliated with Riverview Medical Center, Jersey Shore University Medical Center, Monmouth Medical Center and Bayshore Medical Center.
When was this NPI record last updated?
The NPPES record for Thomas Williams was last updated on August 29, 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.
# Thomas Robert Williams, MD · NPI 1457840308
Urology physician in Shrewsbury, New Jersey. Individual provider, active in the CMS NPPES registry since May 7, 2018.
## Identity
- **NPI:** 1457840308 (Entity type: Individual)
- **Enumerated:** May 7, 2018
- **Primary specialty:** Urology · taxonomy 208800000X
- **State license:** 25MA12354600 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 595 SHREWSBURY AVE STE 103, Shrewsbury, NJ 07702-4159
- **Phone:** (732) 741-5923
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Advanced Urology Associates Enterprises (NPI 1144834532, Shrewsbury, NJ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Creighton University School Of Medicine, class of 2018
## Record status
- **NPPES last updated:** August 29, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1457840308) · Data from the CMS NPPES public registry.