DR. MARGARET NADINE VAN WYK M.D.
NPI 1205921905
Anesthesiology - Pediatric Anesthesiology in Lexington, KY
About Dr. Margaret Nadine Van Wyk M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARGARET NADINE VAN WYK M.D. (NPI 1205921905) is an individual pediatric anesthesiology provider in Lexington, Kentucky, licensed in Kentucky (47574) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Margaret Nadine Van Wyk M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Margaret Van Wyk reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lexington, KY 40517
- Reassigned Medicare billing, Kentucky enrollment
- 1,502 clinicians in this Medicare group
Louisville, KY 40241
- Reassigned Medicare billing, Kentucky enrollment
- Medicare enrollment name: Norton Childrens Medical Group LLC
- 1,008 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 40536 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LEXINGTON, KY 40536
LEXINGTON, KY 40536
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 Margaret Van Wyk's NPI number?
The NPI number for Margaret Van Wyk is 1205921905. It was assigned to this individual provider in the NPPES registry on October 4, 2006.
Where is Margaret Van Wyk located?
Margaret Van Wyk practices at 800 Rose St, Lexington, KY 40536. The listed phone number is (859) 323-5956.
What is Margaret Van Wyk's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Pediatric Anesthesiology, with taxonomy code 207LP3000X.
Is Margaret Van Wyk enrolled in Medicare?
Yes. Margaret Van Wyk is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Margaret Van Wyk's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Van Wyk reassigns Medicare benefits to 2 organizations: Kentucky Medical Services Foundation, Inc (Lexington, KY) and Norton Children's Medical Group, LLC (Louisville, KY). Each 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 Margaret Van Wyk's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Margaret Van Wyk was last updated on January 5, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.