VINCENT DOAN DO
NPI 1215671391
Internal Medicine in Grayslake, IL
About Vincent Doan Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VINCENT DOAN DO (NPI 1215671391) is an individual internal medicine provider in Grayslake, Illinois, licensed in Illinois (036177083) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, is affiliated with Northwestern Lake Forest Hospital, and is a graduate of Liberty Univ College Of Osteopathic Medicine (2022).
NPPES Registry Identity
Specialties & Licenses 2
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
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
Vincent Doan 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northwestern Lake Forest Hospital
Acute Care Hospitals · Lake Forest, ILNorthwestern Memorial Hospital
Acute Care Hospitals · Chicago, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60030 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
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 Vincent Doan's NPI number?
The NPI number for Vincent Doan is 1215671391. It was assigned to this individual provider in the NPPES registry on April 25, 2022.
Where is Vincent Doan located?
Vincent Doan practices at 1275 E Belvidere Rd Ste 250, Grayslake, IL 60030. The listed phone number is (847) 535-7157.
What is Vincent Doan's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Vincent Doan enrolled in Medicare?
Yes. Vincent Doan 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 Vincent Doan affiliated with any hospitals?
According to CMS data, Vincent Doan is affiliated with Northwestern Lake Forest Hospital and Northwestern Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Vincent Doan was last updated on February 19, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.