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MRS. LAUREN MARIE FREDERICK FNP-BC
NPI 1497346845
Nurse Practitioner in New Lenox, IL

Active since January 28, 2021PECOS Enrolled
1890 SILVER CROSS BLVD STE 275, NEW LENOX, IL 60451(815) 727-4292 Get Directions Write a Review

NPPES record last updated: February 17, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 17, 2021, Jan 28, 2021 (2 updates tracked since 2021).

About Mrs. Lauren Marie Frederick Fnp-bc NPPES

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

MRS. LAUREN MARIE FREDERICK FNP-BC (NPI 1497346845) is an individual nurse practitioner in New Lenox, Illinois, licensed in Illinois (209.022496) and active in the NPI registry since January 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1497346845
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMRS. LAUREN MARIE FREDERICKCredential: FNP-BC
Location Address1890 SILVER CROSS BLVD STE 275New Lenox, IL 60451-9528
Mailing Address1890 Silver Cross Blvd, Ste 265New Lenox, IL 60451-9623 · (815) 955-1481
Phone(815) 727-4292
Sole ProprietorNo
Enumeration DateJanuary 28, 2021
Last NPPES UpdateFebruary 17, 20212 updates tracked since enumeration
NPPES CertifiedFebruary 17, 2021
✔ NPI 1497346845 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 · 209.022496
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.
1890 SILVER CROSS BLVD STE 275, New Lenox, IL 60451
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Other Names 1

Former Name (1)Lauren Marie Wojdyla Fnp-bc

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Lauren Marie Frederick Fnp-bc 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 Lauren Frederick reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Health Service Systems, Inc
0.1 mi
Internal Medicine
1851 SILVER CROSS BOULEVARD, SUITE 110
New Lenox, IL 60451
  • Reassigned Medicare billing, Illinois enrollment
  • 133 clinicians in this Medicare group
NPI 1851323257 (815) 300-3060

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 60451 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
$93.02 typical visit price
range $59.81 – $181.38
Typical copayment $23.25 (range $14.95 – $45.34)
Most-billed visit code 99203
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
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 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

OMAR AKHTAR D.O.
Family Medicine
1890 SILVER CROSS BLVD STE 275
NEW LENOX, IL 60451
Will County (815) 727-4292
RAMEEZ ALASADI MD
Internal Medicine (Gastroenterology)
1890 SILVER CROSS BLVD STE 275
NEW LENOX, IL 60451
Will County (815) 300-7764

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 Lauren Frederick's NPI number?

The NPI number for Lauren Frederick is 1497346845. It was assigned to this individual provider in the NPPES registry on January 28, 2021. The provider is also known as Lauren Marie Wojdyla Fnp-Bc.

Where is Lauren Frederick located?

Lauren Frederick practices at 1890 Silver Cross Blvd Ste 275, New Lenox, IL 60451. The listed phone number is (815) 727-4292.

What is Lauren Frederick's specialty?

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

Is Lauren Frederick enrolled in Medicare?

Yes. Lauren Frederick is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lauren Frederick's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Frederick reassigns Medicare benefits to Health Service Systems, Inc (New Lenox, 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 Lauren Frederick's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lauren Frederick accept?

Health plans from Oscar Health list Lauren Frederick 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 Lauren Frederick was last updated on February 17, 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.