MARIE DREYER
NPI 1972096006
Internal Medicine - Hematology & Oncology in Highland Park, IL
About Marie Dreyer NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIE DREYER (NPI 1972096006) is an individual hematology & oncology provider in Highland Park, Illinois, licensed in Illinois (036155520) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS, is affiliated with Northshore University Healthsystem - Evanston Hospital, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
Accepted Insurance
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
Marie Dreyer 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.
Northshore University Healthsystem - Evanston Hospital
Acute Care Hospitals · Evanston, ILSwedish Hospital
Acute Care Hospitals · Chicago, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60035 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HIGHLAND PARK, IL 60035
HIGHLAND PARK, IL 60035
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 Marie Dreyer's NPI number?
The NPI number for Marie Dreyer is 1972096006. It was assigned to this individual provider in the NPPES registry on June 13, 2018.
Where is Marie Dreyer located?
Marie Dreyer practices at 757 Park Ave W, Highland Park, IL 60035. The listed phone number is (847) 570-2112.
What is Marie Dreyer's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Marie Dreyer enrolled in Medicare?
Yes. Marie Dreyer 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.
What insurance does Marie Dreyer accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Marie Dreyer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Marie Dreyer affiliated with any hospitals?
According to CMS data, Marie Dreyer is affiliated with Northshore University Healthsystem - Evanston Hospital and Swedish Hospital.
When was this NPI record last updated?
The NPPES record for Marie Dreyer was last updated on June 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.