DR. ABBY NICOLE FREDRICKSON MD
NPI 1376063370
Psychiatry & Neurology - Psychiatry in Maywood, IL
About Dr. Abby Nicole Fredrickson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ABBY NICOLE FREDRICKSON MD (NPI 1376063370) is an individual psychiatry provider in Maywood, Illinois, licensed in Illinois (036165488) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS and maintains a secondary practice location in Duluth.
NPPES Registry Identity
Specialties & Licenses
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. Abby Nicole Fredrickson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
9Medicare enrollment records show Abby Fredrickson reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sterling, IL 61081
- Reassigned Medicare billing, Illinois enrollment
- 356 clinicians in this Medicare group
Monroe, WI 53566
- Reassigned Medicare billing, Wisconsin enrollment
- 376 clinicians in this Medicare group
Beaver Dam, WI 53916
- Reassigned Medicare billing, Wisconsin enrollment
- 606 clinicians in this Medicare group
Baraboo, WI 53913
- Reassigned Medicare billing, Wisconsin enrollment
- 57 clinicians in this Medicare group
Centralia, IL 62801
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: St Marys Hospital Centralia Illinois
- 392 clinicians in this Medicare group
Mount Vernon, IL 62864
- Reassigned Medicare billing, Illinois enrollment
- 284 clinicians in this Medicare group
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- 966 clinicians in this Medicare group
Sammamish, WA 98074
- Reassigned Medicare billing, Washington enrollment
- Medicare enrollment name: King County Public Hospital District No 2
- 1,074 clinicians in this Medicare group
Lynnwood, WA 98036
- Reassigned Medicare billing, Washington enrollment
- 1,021 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 3
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 60153 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MAYWOOD, IL 60153
MAYWOOD, IL 60153
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 Abby Fredrickson's NPI number?
The NPI number for Abby Fredrickson is 1376063370. It was assigned to this individual provider in the NPPES registry on June 21, 2017.
Where is Abby Fredrickson located?
Abby Fredrickson practices at 2160 S 1st Ave, Maywood, IL 60153. The listed phone number is (708) 216-9000.
What is Abby Fredrickson's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Abby Fredrickson enrolled in Medicare?
Yes. Abby Fredrickson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Abby Fredrickson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Abby Fredrickson reassigns Medicare benefits to 9 organizations: Cgh Medical Center (Sterling, IL), The Monroe Clinic, Inc. (Monroe, WI), Agnesian Healthcare (Beaver Dam, WI), Ssm Health Care Of Wisconsin Inc (Baraboo, WI), St. Mary's Hospital, Centralia, Illinois (Centralia, IL) and 4 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 Abby Fredrickson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Abby Fredrickson accept?
Health plans from Anthem Blue Cross and Blue Shield list Abby Fredrickson 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.
When was this NPI record last updated?
The NPPES record for Abby Fredrickson was last updated on May 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.