DR. HAL STEIN FNP-C, D.C.
NPI 1871606624
Nurse Practitioner - Family in Oak Park, IL
About Dr. Hal Stein Fnp-c, D.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HAL STEIN FNP-C, D.C. (NPI 1871606624) is an individual family provider in Oak Park, Illinois, licensed in Illinois (277003779) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Northwestern Medicine Central Dupage Hospital, and maintains a secondary practice location in Schaumburg.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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. Hal Stein Fnp-c, D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
12Medicare enrollment records show Hal Stein reassigns Medicare billing to 12 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60631
- Reassigned Medicare billing, Illinois enrollment
- 10 clinicians in this Medicare group
Chicago, IL 60646
- Reassigned Medicare billing, Illinois enrollment
- 7 clinicians in this Medicare group
Chicago, IL 60611
- Reassigned Medicare billing, Illinois enrollment
- 59 clinicians in this Medicare group
Morton Grove, IL 60053
- Reassigned Medicare billing, Illinois enrollment
- 6 clinicians in this Medicare group
Park Ridge, IL 60068
- Reassigned Medicare billing, Illinois enrollment
- 10 clinicians in this Medicare group
Evanston, IL 60202
- Reassigned Medicare billing, Illinois enrollment
- 191 clinicians in this Medicare group
Wheaton, IL 60189
- Reassigned Medicare billing, Illinois enrollment
- 7 clinicians in this Medicare group
Schaumburg, IL 60173
- Reassigned Medicare billing, Illinois enrollment
- 10 clinicians in this Medicare group
Schaumburg, IL 60173
- Reassigned Medicare billing, Illinois enrollment
- 18 clinicians in this Medicare group
Schaumburg, IL 60195
- Reassigned Medicare billing, Illinois enrollment
- 91 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 13
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northwestern Medicine Central Dupage Hospital
Acute Care Hospitals · Winfield, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60301 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 4
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 Hal Stein's NPI number?
The NPI number for Hal Stein is 1871606624. It was assigned to this individual provider in the NPPES registry on August 16, 2006.
Where is Hal Stein located?
Hal Stein practices at 101 N Marion St Ste 203, Oak Park, IL 60301. The listed phone number is (312) 847-7916.
What is Hal Stein's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Hal Stein enrolled in Medicare?
Yes. Hal Stein is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Hal Stein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hal Stein reassigns Medicare benefits to 12 organizations: Integrity Medical And Wounds Group Il Rllp (Chicago, IL), Family Wound Care Physicians Inc (Chicago, IL), Radial Health Sc (Chicago, IL), Orion Home Health Inc (Morton Grove, IL), Heals On Wheels Mobile Healthcare PLLC (Park Ridge, IL) and 7 more organizations, listed in the Medicare section above. 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 Hal Stein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hal Stein accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Hal Stein 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 Hal Stein affiliated with any hospitals?
According to CMS data, Hal Stein is affiliated with Northwestern Medicine Central Dupage Hospital.
When was this NPI record last updated?
The NPPES record for Hal Stein was last updated on October 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 days 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.