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KATRINA MARIE WESTERBERG APRN
NPI 1376316968
Nurse Practitioner - Primary Care in New Lenox, IL

Active since November 06, 2023PECOS EnrolledAccepts Medicare Assignment
1851 SILVER CROSS BLVD STE 150, NEW LENOX, IL 60451(815) 215-8292 Get Directions Write a Review

NPPES record last updated: December 10, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 10, 2025, May 15, 2025, Nov 6, 2023 (3 updates tracked since 2023).

About Katrina Marie Westerberg Aprn NPPES

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

KATRINA MARIE WESTERBERG APRN (NPI 1376316968) is an individual primary care provider in New Lenox, Illinois, licensed in Illinois (209.028585) and active in the NPI registry since November 2023. She is enrolled in Medicare PECOS, is affiliated with Advocate Christ Hospital & Medical Center, and maintains a secondary practice location in Oak Lawn.

NPPES Registry Identity

NPI1376316968
Entity TypeIndividualFemale
Primary Taxonomy363LP2300X
Provider Legal NameKATRINA MARIE WESTERBERGCredential: APRN
Location Address1851 SILVER CROSS BLVD STE 150New Lenox, IL 60451-9629
Mailing Address1851 Silver Cross Blvd Ste 150New Lenox, IL 60451-9629 · (815) 215-8292 · Fax (815) 215-8289
Phone(815) 215-8292
Sole ProprietorYes
Medical School CMSOtherGraduated 2023
Enumeration DateNovember 6, 2023
Last NPPES UpdateDecember 10, 20253 updates tracked since enumeration
NPPES CertifiedDecember 10, 2025
✔ NPI 1376316968 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Primary CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP2300X
License✔ Licensed in IL · 209.028585
1851 SILVER CROSS BLVD STE 150, New Lenox, IL 60451
Open in Google Maps ↗

Secondary Practice Location 1

Location 14400 W 95th St Ste 406Oak Lawn, IL 60453-7216 · Phone (815) 215-8292 · Fax (815) 215-8289

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Katrina Marie Westerberg Aprn 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 ID4284174624
PECOS Enrollment IDI20240911003679
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.

Hospital Affiliations CMS Care Compare 2

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

Advocate Christ Hospital & Medical Center

Acute Care Hospitals · Oak Lawn, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140208
Location4440 W 95th StreetOak Lawn, IL 60453 · Cook County
Emergency services Birthing friendly

Silver Cross Hospital And Medical Centers

Acute Care Hospitals · New Lenox, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140213
Location1900 Silver Cross BlvdNew Lenox, IL 60451 · Will County
Emergency services Birthing friendly

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

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

CONOR PATRICK DOLEHIDE M.D.
Dermatology
1851 SILVER CROSS BLVD STE 150
NEW LENOX, IL 60451
Will County (815) 215-8292

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 Katrina Westerberg's NPI number?

The NPI number for Katrina Westerberg is 1376316968. It was assigned to this individual provider in the NPPES registry on November 6, 2023.

Where is Katrina Westerberg located?

Katrina Westerberg practices at 1851 Silver Cross Blvd Ste 150, New Lenox, IL 60451. The listed phone number is (815) 215-8292.

What is Katrina Westerberg's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

Is Katrina Westerberg enrolled in Medicare?

Yes. Katrina Westerberg 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.

Is Katrina Westerberg affiliated with any hospitals?

According to CMS data, Katrina Westerberg is affiliated with Advocate Christ Hospital & Medical Center and Silver Cross Hospital And Medical Centers.

When was this NPI record last updated?

The NPPES record for Katrina Westerberg was last updated on December 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.