MATTHEW FENLASON
NPI 1790148039
Family Medicine in Williamsburg, VA
About Matthew Fenlason NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATTHEW FENLASON (NPI 1790148039) is an individual family medicine provider in Williamsburg, Virginia, licensed in Virginia (01012205306) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, is affiliated with Riverside Regional Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Group Practice 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
Matthew Fenlason 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 Matthew Fenlason reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Newport News, VA 23606
- Reassigned Medicare billing, Virginia enrollment
- 351 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 40
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Riverside Regional Medical Center
Acute Care Hospitals · Newport News, VASentara Williamsburg Regional Medical Center
Acute Care Hospitals · Williamsburg, VARiverside Doctors' Hospital Of Williamsburg
Acute Care Hospitals · Williamsburg, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 23185 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WILLIAMSBURG, VA 23185
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 Matthew Fenlason's NPI number?
The NPI number for Matthew Fenlason is 1790148039. It was assigned to this individual provider in the NPPES registry on April 4, 2016.
Where is Matthew Fenlason located?
Matthew Fenlason practices at 132 Professional Cir, Williamsburg, VA 23185. The listed phone number is (757) 232-8769.
What is Matthew Fenlason's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Matthew Fenlason enrolled in Medicare?
Yes. Matthew Fenlason 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 Matthew Fenlason's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Fenlason reassigns Medicare benefits to Tidewater Physicians Multispecialty Group PC (Newport News, VA). 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 Matthew Fenlason's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Matthew Fenlason affiliated with any hospitals?
According to CMS data, Matthew Fenlason is affiliated with Riverside Regional Medical Center, Sentara Williamsburg Regional Medical Center and Riverside Doctors' Hospital Of Williamsburg.
When was this NPI record last updated?
The NPPES record for Matthew Fenlason was last updated on March 30, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.