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MS. ERICA J KLAW PA-C
NPI 1215918230
Physician Assistant in Chicago, IL

Active since November 08, 2005PECOS EnrolledAccepts Medicare Assignment
4025 N WESTERN AVE BLDG E, CHICAGO, IL 60618(773) 725-7700(773) 279-6504 Get Directions Write a Review

NPPES record last updated: September 2, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 2, 2025, May 26, 2022 (2 updates tracked since 2022).

About Ms. Erica J Klaw Pa-c NPPES

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

MS. ERICA J KLAW PA-C (NPI 1215918230) is an individual physician assistant in Chicago, Illinois, licensed in Illinois (085-001472) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS, is affiliated with Northwestern Lake Forest Hospital, and maintains a secondary practice location in Glenview.

NPPES Registry Identity

NPI1215918230
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMS. ERICA J KLAWCredential: PA-C
Location Address4025 N WESTERN AVE BLDG EChicago, IL 60618-3726
Mailing Address29373 Network PlChicago, IL 60673-1293 · (847) 390-5900
Phone(773) 725-7700
Fax(773) 279-6504
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateNovember 8, 2005
Last NPPES UpdateSeptember 2, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 2, 2025
✔ NPI 1215918230 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in IL · 085-001472
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Also ListedPhysician Assistant · MedicalTaxonomy 363AM0700X · License 085001472 (IL)
4025 N WESTERN AVE BLDG E, Chicago, IL 60618
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Secondary Practice Location 1

Location 12701 Patriot Blvd Ste 110Glenview, IL 60026-8039 · Phone (847) 475-2273 · Fax (847) 998-9833

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

Ms. Erica J Klaw Pa-c 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 ID5991745705
PECOS Enrollment IDI20081024000305
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.

Areas of Expertise CMS Part B claims 10

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
57 services57 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
45 services42 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
30 services30 patients
Respiratory infectious agent detection by rna for severe acute respiratory syndrome coronavirus 2 (covid 19), influenza a, influenza b, and respiratory syncytial virus, upper respiratory specimen, each reported as detected or not detected 0241U
This test detects the RNA of respiratory viruses, including COVID-19, Influenza A, Influenza B, and Respiratory Syncytial Virus, in an upper respiratory specimen. The test result will report if each virus is detected or not, helping in accurate diagnosis.
22 services21 patients
Detection test by nucleic acid for strep (streptococcus, group a), amplified probe technique 87651
This test detects Group A Streptococcus bacteria in your body. It uses an amplified probe technique, which amplifies the bacteria's nucleic acid, making it easier to identify. This test helps diagnose conditions like strep throat or scarlet fever.
17 services17 patients
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) 87880
A detection test by immunoassay for Group A Strep is a quick procedure to identify a bacterial infection in your throat. It involves taking a throat swab and applying it to a test strip, which changes color if Strep bacteria are present.
16 services16 patients

Hospital Affiliations CMS Care Compare 2

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

Northwestern Lake Forest Hospital

Acute Care Hospitals · Lake Forest, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140130
Location1000 N Westmoreland RoadLake Forest, IL 60045 · Lake County
Emergency services Birthing friendly

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 60618 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
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
Most-billed visit code 99213
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 16

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

DR. KUMAR SIDDHARTH LAL M.D.
Internal Medicine (Pulmonary Disease)
4025 N WESTERN AVE BLDG E
CHICAGO, IL 60618
Cook County (773) 275-7700
SARAH R JORGENSON M.D.
Internal Medicine
4025 N WESTERN AVE BLDG E
CHICAGO, IL 60618
Cook County (773) 275-7700
MS. ALYSON MARIE HU LCSW
Social Worker (Clinical)
4025 N WESTERN AVE BLDG E
CHICAGO, IL 60618
Cook County (773) 296-3300
ALESIA CHURYLA MD
Internal Medicine
4025 N WESTERN AVE BLDG E, MEDICAL SERVICES
CHICAGO, IL 60618
Cook County (773) 275-7700
GORDON DOUGLAS SKEOCH
Obstetrics & Gynecology
4025 N WESTERN AVE BLDG E
CHICAGO, IL 60618
Cook County (773) 296-3300
POOJA JAIN DOSHI M.D.
Obstetrics & Gynecology
4025 N WESTERN AVE BLDG E
CHICAGO, IL 60618
Cook County (773) 296-3300
MR. VIRGILIO A CARAMAY FNP-BC
Nurse Practitioner (Family)
4025 N WESTERN AVE BLDG E
CHICAGO, IL 60618
Cook County (773) 275-7700
ALIYAH Y AHMED
Family Medicine
4025 N WESTERN AVE BLDG E
CHICAGO, IL 60618
Cook County (773) 275-7700

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 Erica Klaw's NPI number?

The NPI number for Erica Klaw is 1215918230. It was assigned to this individual provider in the NPPES registry on November 8, 2005.

Where is Erica Klaw located?

Erica Klaw practices at 4025 N Western Ave Bldg E, Chicago, IL 60618. The listed phone number is (773) 725-7700.

What is Erica Klaw's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Erica Klaw enrolled in Medicare?

Yes. Erica Klaw 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 Erica Klaw affiliated with any hospitals?

According to CMS data, Erica Klaw is affiliated with Northwestern Lake Forest Hospital and Northwestern Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Erica Klaw was last updated on September 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.