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BRIDGET GERAGHTY FNP
NPI 1023639358
Nurse Practitioner in Chicago, IL

Active since April 27, 2020PECOS Enrolled
675 N SAINT CLAIR ST STE 18-250, CHICAGO, IL 60611(312) 695-8624(312) 695-6070 Get Directions Write a Review

NPPES record last updated: February 8, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Feb 8, 2021, Sep 9, 2020 (2 updates tracked since 2020).

About Bridget Geraghty Fnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BRIDGET GERAGHTY FNP (NPI 1023639358) is an individual nurse practitioner in Chicago, Illinois, licensed in Illinois (209017145) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1023639358
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameBRIDGET GERAGHTYCredential: FNP
Location Address675 N SAINT CLAIR ST STE 18-250Chicago, IL 60611-5980
Mailing Address675 N Saint Clair St Ste 18-250Chicago, IL 60611-5980 · (312) 695-8624 · Fax (312) 695-6070
Phone(312) 695-8624
Fax(312) 695-6070
Sole ProprietorYes
Enumeration DateApril 27, 2020
Last NPPES UpdateFebruary 8, 20212 updates tracked since enumeration
NPPES CertifiedFebruary 8, 2021
✔ NPI 1023639358 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in IL · 209017145
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
675 N SAINT CLAIR ST STE 18-250, Chicago, IL 60611
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Bridget Geraghty Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Bridget Geraghty reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Northwestern Medical Faculty Foundation
35 mi
Multi-Specialty
DEPT 5777
Carol Stream, IL 60122
  • Reassigned Medicare billing, Illinois enrollment
  • 4,817 clinicians in this Medicare group
NPI 1346235314 (855) 694-2866

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60611 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

DR. FEI LI KUANG M.D., PH.D.
Allergy & Immunology (Allergy)
675 N SAINT CLAIR ST STE 18-250
CHICAGO, IL 60611
Cook County (312) 695-8624
CATHERINE GAO M.D.
Internal Medicine (Pulmonary Disease)
675 N SAINT CLAIR ST STE 18-250
CHICAGO, IL 60611
Cook County (312) 695-1800
PAULINA MICHALIK APRN, CNP
Nurse Practitioner
675 N SAINT CLAIR ST STE 18-250
CHICAGO, IL 60611
Cook County (312) 695-8624
DR. AMBALAVANAN ARUNACHALAM M.D
Internal Medicine (Pulmonary Disease)
675 N SAINT CLAIR ST STE 18-250
CHICAGO, IL 60611
Cook County (312) 695-1800
ANJU THOMAS PA-C
Physician Assistant
675 N SAINT CLAIR ST STE 18-250
CHICAGO, IL 60611
Cook County (312) 695-8624
DR. NANDITA R NADIG MD
Internal Medicine (Pulmonary Disease)
675 N SAINT CLAIR ST STE 18-250
CHICAGO, IL 60611
Cook County (312) 695-1800
BRADLY MINER
Physician Assistant
675 N SAINT CLAIR ST STE 18-250
CHICAGO, IL 60611
Cook County (312) 695-1800
JACOB I SZNAJDER MD
Internal Medicine (Pulmonary Disease)
675 N SAINT CLAIR ST STE 18-250
CHICAGO, IL 60611
Cook County (312) 695-1800

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 Bridget Geraghty's NPI number?

The NPI number for Bridget Geraghty is 1023639358. It was assigned to this individual provider in the NPPES registry on April 27, 2020.

Where is Bridget Geraghty located?

Bridget Geraghty practices at 675 N Saint Clair St Ste 18-250, Chicago, IL 60611. The listed phone number is (312) 695-8624.

What is Bridget Geraghty's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Bridget Geraghty enrolled in Medicare?

Yes. Bridget Geraghty is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Bridget Geraghty's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Bridget Geraghty reassigns Medicare benefits to Northwestern Medical Faculty Foundation (Carol Stream, 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 Bridget Geraghty'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 Bridget Geraghty was last updated on February 8, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.