ABIGAIL STROM HARDIN
NPI 1083068639
Psychologist - Clinical in Chicago, IL
About Abigail Strom Hardin NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ABIGAIL STROM HARDIN (NPI 1083068639) is an individual clinical provider in Chicago, Illinois, licensed in Illinois (000000000) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS and maintains a secondary practice location in Seattle.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Abigail Strom Hardin is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Abigail Hardin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chicago, IL 60612
- Reassigned Medicare billing, Illinois enrollment
- 2,169 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 5
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60612 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Abigail Hardin's NPI number?
The NPI number for Abigail Hardin is 1083068639. It was assigned to this individual provider in the NPPES registry on April 20, 2016.
Where is Abigail Hardin located?
Abigail Hardin practices at 710 S Paulina St Ste 732, Chicago, IL 60612. The listed phone number is (312) 942-5932.
What is Abigail Hardin's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Abigail Hardin enrolled in Medicare?
Yes. Abigail Hardin is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Abigail Hardin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Abigail Hardin reassigns Medicare benefits to Rush University Medical Group (Chicago, IL). The 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 Abigail Hardin'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 Abigail Hardin was last updated on August 26, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.