TIMOTHY ANDREW MCCARTHY M.D.
NPI 1881963403
Internal Medicine - Hematology & Oncology in Fairfax, VA
About Timothy Andrew Mccarthy M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIMOTHY ANDREW MCCARTHY M.D. (NPI 1881963403) is an individual hematology & oncology provider in Fairfax, Virginia, licensed in Virginia (0101257713) and active in the NPI registry since December 2011. He is enrolled in Medicare PECOS, is affiliated with Inova Alexandria Hospital, and is a graduate of Rutgers, Robert Woood Johnson Medical School (2009).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Timothy Andrew Mccarthy M.d. 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.
Areas of Expertise CMS Part B claims 65
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Inova Alexandria Hospital
Acute Care Hospitals · Alexandria, VAInova Loudoun Hospital
Acute Care Hospitals · Leesburg, VAVirginia Hospital Center
Acute Care Hospitals · Arlington, VAInova Fairfax Hospital
Acute Care Hospitals · Falls Church, VAReston Hospital Center
Acute Care Hospitals · Reston, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 22031 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
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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FAIRFAX, VA 22031
FAIRFAX, VA 22031
FAIRFAX, VA 22031
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 Mccarthy's NPI number?
The NPI number for Timothy Mccarthy is 1881963403. It was assigned to this individual provider in the NPPES registry on December 28, 2011.
Where is Timothy Mccarthy located?
Timothy Mccarthy practices at 8613 Lee Hwy # 200N, Fairfax, VA 22031. The listed phone number is (703) 208-3155.
What is Timothy Mccarthy's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Timothy Mccarthy enrolled in Medicare?
Yes. Timothy Mccarthy 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.
Is Timothy Mccarthy affiliated with any hospitals?
According to CMS data, Timothy Mccarthy is affiliated with Inova Alexandria Hospital, Inova Loudoun Hospital, Virginia Hospital Center, Inova Fairfax Hospital and Reston Hospital Center.
When was this NPI record last updated?
The NPPES record for Timothy Mccarthy was last updated on November 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.