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LAURIN M FERGUSON FNP-BC
NPI 1609433648
Nurse Practitioner in Chicago, IL

Active since May 24, 2019PECOS EnrolledAccepts Medicare Assignment
635 N DEARBORN ST STE 100, CHICAGO, IL 60654(312) 694-2273(312) 694-2129 Get Directions Write a Review

NPPES record last updated: September 22, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Laurin M Ferguson Fnp-bc NPPES

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

LAURIN M FERGUSON FNP-BC (NPI 1609433648) is an individual nurse practitioner in Chicago, Illinois, licensed in Illinois (209018940) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS, is affiliated with Northwestern Memorial Hospital, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1609433648
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameLAURIN M FERGUSONCredential: FNP-BC
Location Address635 N DEARBORN ST STE 100Chicago, IL 60654-4618
Mailing Address635 N Dearborn St Ste 100Chicago, IL 60654-4618 · (312) 694-2273 · Fax (312) 694-2129
Phone(312) 694-2273
Fax(312) 694-2129
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateMay 24, 2019
Last NPPES UpdateSeptember 22, 2025
NPPES CertifiedSeptember 22, 2025
✔ NPI 1609433648 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in IL · 209018940
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.
Also ListedRegistered NurseTaxonomy 163W00000X · License 041.412204 (IL)
635 N DEARBORN ST STE 100, Chicago, IL 60654
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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 and accepts Medicare assignment

Laurin M Ferguson Fnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8921457300
PECOS Enrollment IDI20231211001475
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 Reassignments

2

Medicare enrollment records show Laurin Ferguson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cimpar, S.C.
7.7 mi
Internal Medicine
101 MADISON ST STE 300
Oak Park, IL 60302
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Cimpar Sc
  • 70 clinicians in this Medicare group
NPI 1467496224 (708) 486-2700
Northwestern Medical Faculty Foundation
34 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.

Areas of Expertise CMS Part B claims 2

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
72 services51 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
65 services61 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Northwestern Memorial Hospital

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140281
Location251 E Huron StChicago, IL 60611 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60654 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.

ANDREA LAUREN NAVRATIL PA-C
Physician Assistant
635 N DEARBORN ST STE 100
CHICAGO, IL 60654
Cook County (312) 694-2273
CHRISTINA NIETO QUIROGA MSN, FNP-BC
Nurse Practitioner
635 N DEARBORN ST STE 100
CHICAGO, IL 60654
Cook County (312) 694-2273
MICHAEL CURBY PA-C
Physician Assistant
635 N DEARBORN ST STE 100
CHICAGO, IL 60654
Cook County (312) 694-2273
MS. JOANNA JULIA GIZA APRN, CNP
Nurse Practitioner
635 N DEARBORN ST STE 100
CHICAGO, IL 60654
Cook County (312) 694-2273
KHALILAH B BABINO DO
Family Medicine
635 N DEARBORN ST STE 100
CHICAGO, IL 60654
Cook County (312) 694-2127
MS. GUADALUPE RODRIGUEZ APRN
Nurse Practitioner (Family)
635 N DEARBORN ST STE 100
CHICAGO, IL 60654
Cook County (312) 694-2273
RICHARD ROBERT JAMIE APRN, CNP
Nurse Practitioner
635 N DEARBORN ST STE 100
CHICAGO, IL 60654
Cook County (312) 694-2273
KWAGHDOO ATSOR BOSSUAH APRN, CNP
Nurse Practitioner
635 N DEARBORN ST STE 100
CHICAGO, IL 60654
Cook County (312) 694-2273

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 Laurin Ferguson's NPI number?

The NPI number for Laurin Ferguson is 1609433648. It was assigned to this individual provider in the NPPES registry on May 24, 2019.

Where is Laurin Ferguson located?

Laurin Ferguson practices at 635 N Dearborn St Ste 100, Chicago, IL 60654. The listed phone number is (312) 694-2273.

What is Laurin Ferguson's specialty?

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

Is Laurin Ferguson enrolled in Medicare?

Yes. Laurin Ferguson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Laurin Ferguson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Laurin Ferguson reassigns Medicare benefits to 2 organizations: Cimpar, S.C. (Oak Park, IL) and Northwestern Medical Faculty Foundation (Carol Stream, 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 Laurin Ferguson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Laurin Ferguson affiliated with any hospitals?

According to CMS data, Laurin Ferguson is affiliated with Northwestern Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Laurin Ferguson was last updated on September 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.