TIMOTHY STEPHEN FUSIAK DO
NPI 1548505035
Internal Medicine - Pulmonary Disease in Norfolk, VA
About Timothy Stephen Fusiak Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIMOTHY STEPHEN FUSIAK DO (NPI 1548505035) is an individual pulmonary disease provider in Norfolk, Virginia, licensed in Virginia (0102204499) and active in the NPI registry since December 2012. He is enrolled in Medicare PECOS, is affiliated with Sentara Williamsburg Regional Medical Center, and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
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
Timothy Stephen Fusiak Do 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 Timothy Fusiak reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Norfolk, VA 23502
- Reassigned Medicare billing, Virginia enrollment
- 1,901 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Sentara Williamsburg Regional Medical Center
Acute Care Hospitals · Williamsburg, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 23507 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.
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NORFOLK, VA 23507
NORFOLK, VA 23507
NORFOLK, VA 23507
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 Timothy Fusiak's NPI number?
The NPI number for Timothy Fusiak is 1548505035. It was assigned to this individual provider in the NPPES registry on December 10, 2012.
Where is Timothy Fusiak located?
Timothy Fusiak practices at 600 Gresham Dr Ste 8630B, Norfolk, VA 23507. The listed phone number is (757) 388-6115.
What is Timothy Fusiak's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Timothy Fusiak enrolled in Medicare?
Yes. Timothy Fusiak 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 Timothy Fusiak's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Fusiak reassigns Medicare benefits to Sentara Medical Group (Norfolk, 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 Timothy Fusiak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Timothy Fusiak affiliated with any hospitals?
According to CMS data, Timothy Fusiak is affiliated with Sentara Williamsburg Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Timothy Fusiak was last updated on June 15, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Timothy Stephen Fusiak, DO · NPI 1548505035
Pulmonary Disease physician in Norfolk, Virginia. Individual provider, active in the CMS NPPES registry since December 10, 2012.
## Identity
- **NPI:** 1548505035 (Entity type: Individual)
- **Enumerated:** December 10, 2012
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** 0102204499 (Virginia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 600 GRESHAM DR, STE 8630B, Norfolk, VA 23507-1904
- **Phone:** (757) 388-6115 · **Fax:** (757) 275-9998
## 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:** Sentara Medical Group (NPI 1265485270, Norfolk, VA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** June 15, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1548505035) · Data from the CMS NPPES public registry.