DR. IAN THOMAS GREENWALT M.D.
NPI 1720405665
Surgery in Haymarket, VA
About Dr. Ian Thomas Greenwalt M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. IAN THOMAS GREENWALT M.D. (NPI 1720405665) is an individual surgery provider in Haymarket, Virginia, licensed in Virginia (0101283801) and active in the NPI registry since March 2014. He is enrolled in Medicare PECOS, is affiliated with Fauquier Hospital, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Secondary Practice Locations 3
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
Dr. Ian Thomas Greenwalt 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 8
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.
Fauquier Hospital
Acute Care Hospitals · Warrenton, VANovant Prince William Medical Center
Acute Care Hospitals · Manassas, VAUva Health Haymarket Medical Center
Acute Care Hospitals · Haymarket, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20169 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.
Other Providers at the Same Location NPPES 2
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 Ian Greenwalt's NPI number?
The NPI number for Ian Greenwalt is 1720405665. It was assigned to this individual provider in the NPPES registry on March 27, 2014.
Where is Ian Greenwalt located?
Ian Greenwalt practices at 15195 Heathcote Blvd Ste 240, Haymarket, VA 20169. The listed phone number is (571) 284-3460.
What is Ian Greenwalt's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Ian Greenwalt enrolled in Medicare?
Yes. Ian Greenwalt 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 Ian Greenwalt affiliated with any hospitals?
According to CMS data, Ian Greenwalt is affiliated with Fauquier Hospital, Novant Prince William Medical Center and Uva Health Haymarket Medical Center.
When was this NPI record last updated?
The NPPES record for Ian Greenwalt was last updated on December 6, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.
