DR. MARGARET ROSE NETTLETON M.D.
NPI 1710953617
Obstetrics & Gynecology in Arlington Heights, IL
About Dr. Margaret Rose Nettleton M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARGARET ROSE NETTLETON M.D. (NPI 1710953617) is an individual obstetrics & gynecology provider in Arlington Heights, Illinois, licensed in Illinois (036110076) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS, is affiliated with Northwest Community Hospital 1, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 3
Accepted Insurance
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 Rose Nettleton M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Margaret Nettleton reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Arlington Heights, IL 60005
- Reassigned Medicare billing, Illinois enrollment
- 346 clinicians in this Medicare group
Arlington Heights, IL 60004
- Reassigned Medicare billing, Illinois enrollment
- 28 clinicians in this Medicare group
Evanston, IL 60201
- Reassigned Medicare billing, Illinois enrollment
- 4,841 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.
Areas of Expertise CMS Part B claims 6
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.
Northwest Community Hospital 1
Acute Care Hospitals · Arlington Heights, ILAlexian Brothers Medical Center 1
Acute Care Hospitals · Elk Grove Village, ILSt Alexius Medical Center
Acute Care Hospitals · Hoffman Estates, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60005 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.
ARLINGTON HEIGHTS, IL 60005
ARLINGTON HEIGHTS, IL 60005
ARLINGTON HEIGHTS, IL 60005
ARLINGTON HEIGHTS, IL 60005
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 Nettleton's NPI number?
The NPI number for Margaret Nettleton is 1710953617. It was assigned to this individual provider in the NPPES registry on February 28, 2006.
Where is Margaret Nettleton located?
Margaret Nettleton practices at 800 W Central Rd, Arlington Heights, IL 60005. The listed phone number is (847) 618-8400.
What is Margaret Nettleton's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Margaret Nettleton enrolled in Medicare?
Yes. Margaret Nettleton is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Margaret Nettleton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Nettleton reassigns Medicare benefits to 3 organizations: Northwest Community Health Services Inc (Arlington Heights, IL), Northwest Community Women Services LLC (Arlington Heights, IL) and Endeavor Health Medical Group (Evanston, IL). 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 Nettleton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Margaret Nettleton accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Margaret Nettleton 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 Margaret Nettleton affiliated with any hospitals?
According to CMS data, Margaret Nettleton is affiliated with Northwest Community Hospital 1, Alexian Brothers Medical Center 1 and St Alexius Medical Center.
When was this NPI record last updated?
The NPPES record for Margaret Nettleton was last updated on March 16, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.