JOEL STEVEN KLEIN M.D.
NPI 1770566820
Allergy & Immunology in Highland Park, IL

Q: What is Joel Klein's NPI number?

The NPI number for Joel Klein is 1770566820. It was assigned to this individual provider in the NPPES registry on November 22, 2005.

Q: What is Joel Klein's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Q: When was this NPI record last updated?

The NPPES record for Joel Klein was last updated on December 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since November 22, 2005PECOS EnrolledAccepts Medicare Assignment

1160 PARK AVE W, SUITE 3 SOUTH, HIGHLAND PARK, IL 60035(847) 432-0200(847) 432-0201 Get Directions Write a Review

NPPES record last updated: December 20, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Joel Steven Klein M.d. NPPES

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

JOEL STEVEN KLEIN M.D. (NPI 1770566820) is an individual allergy & immunology provider in Highland Park, Illinois, licensed in Illinois (036079688) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Northshore University Healthsystem - Evanston Hospital, and is a graduate of R Franklin University Of Med & Sci/chicago Medical School (1987).

NPPES Registry Identity

NPI1770566820

Entity TypeIndividualMale

Primary Taxonomy207K00000X

Provider Legal NameJOEL STEVEN KLEINCredential: M.D.

Location Address1160 PARK AVE W, SUITE 3 SOUTHHighland Park, IL 60035-2230

Mailing Address1160 Park Ave W, Suite 3 SouthHighland Park, IL 60035-2230 · (847) 432-0200 · Fax (847) 432-0201

Phone(847) 432-0200

Fax(847) 432-0201

Sole ProprietorNo

Medical School CMSR Franklin University Of Med & Sci/chicago Medical SchoolGraduated 1987

Enumeration DateNovember 22, 2005

Last NPPES UpdateDecember 20, 2021

NPPES CertifiedDecember 20, 2021

✔ NPI 1770566820 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians

Taxonomy Code207K00000X

License✔ Licensed in IL · 036079688

Definition

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

1160 PARK AVE W, Highland Park, IL 60035

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, 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 and accepts Medicare assignment

Joel Steven Klein M.d. 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 ID4385691930

PECOS Enrollment IDI20050406000452

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 Joel Klein reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Consultants In Allergy & Asthma Care, LLC

1.0 mi

Allergy & Immunology

1160 PARK AVE W, SUITE 3 SOUTH
Highland Park, IL 60035

Reassigned Medicare billing, Illinois enrollment

NPI 1578991428 (847) 432-0200

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 11

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.

Test for allergy using allergenic extract 95004

An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.

641 services23 patients

Professional service for multiple injections of allergen 95117

The professional service for multiple injections of allergens involves administering small doses of specific allergens into your body. This is done to help your immune system become less sensitive to them, reducing your allergic reaction over time. It's a safe, effective way to manage allergies.

193 services15 patients

Test for allergy using allergenic extract injected into skin 95024

An allergy skin test involves injecting a small amount of allergenic extract into your skin. This test helps determine if you're allergic to specific substances. If allergic, a small red bump appears at the test site. It's safe and quick.

144 services12 patients

Administration and interpretation of patient-focused health risk assessment 96160

This procedure involves a detailed evaluation of your health to identify potential risks. It includes analyzing your medical history, lifestyle habits, and family health history. The results are interpreted to provide a personalized plan to improve your health and prevent future issues.

102 services62 patients

Assessment of emotional or behavioral problems 96127

Assessment of emotional or behavioral problems involves a thorough evaluation of your feelings, thoughts, and behaviors. It's a process where professionals study patterns over time to identify potential issues like anxiety, depression, or other mental health conditions.

94 services87 patients

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.

75 services58 patients

Hospital Affiliations CMS Care Compare

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

Northshore University Healthsystem - Evanston Hospital

Acute Care Hospitals · Evanston, IL

5/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number140010

Location2650 Ridge AveEvanston, IL 60201 · Cook County

Emergency services Birthing friendly

Other Providers at the Same Location NPPES 19

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

MENGYU TSAI DDS

Dentist (General Practice)

1160 PARK AVE W, SUITE 6E
HIGHLAND PARK, IL 60035

Lake County (847) 433-0320

NORTH SHORE AUDIOVESTIBULAR LAB INC

Audiologist

1160 PARK AVE W, SUITE 4 SOUTH
HIGHLAND PARK, IL 60035

Lake County (847) 432-5555

KRISTINE MARIE TRESTER AU.D.

Audiologist

1160 PARK AVE W, SUITE 4 SOUTH
HIGHLAND PARK, IL 60035

Lake County (847) 432-5555

DR. ELLIOT DANIEL LIEBERMAN M.D.

Otolaryngology

1160 PARK AVE W, SUITE 4N
HIGHLAND PARK, IL 60035

Lake County (847) 433-5555

JEFFREY J GLASS MDSC

Internal Medicine (Gastroenterology)

1160 PARK AVE W, SUITE 3N
HIGHLAND PARK, IL 60035

Lake County (847) 433-6990

HIGHLAND PARK PEDIATRIC ASSOCIATES

Pediatrics (Hospice and Palliative Medicine)

1160 PARK AVE W, SUITE 3E
HIGHLAND PARK, IL 60035

Lake County (847) 432-8422

DR. ARI TAITZ M.D.

Otolaryngology

1160 PARK AVE W, 4 NORTH
HIGHLAND PARK, IL 60035

Lake County (847) 433-5555

DR. JOSEPH MISHELL M.D.

Otolaryngology

1160 PARK AVE W, 4 NORTH
HIGHLAND PARK, IL 60035

Lake County (847) 433-5555

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 Joel Klein's NPI number?

The NPI number for Joel Klein is 1770566820. It was assigned to this individual provider in the NPPES registry on November 22, 2005.

Where is Joel Klein located?

Joel Klein practices at 1160 Park Ave W Suite 3 South, Highland Park, IL 60035. The listed phone number is (847) 432-0200.

What is Joel Klein's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Joel Klein enrolled in Medicare?

Yes. Joel Klein 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 organization bills Medicare for Joel Klein's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joel Klein reassigns Medicare benefits to Consultants In Allergy & Asthma Care, LLC (Highland Park, 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 Joel Klein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Joel Klein accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Joel Klein 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.

Is Joel Klein affiliated with any hospitals?

According to CMS data, Joel Klein is affiliated with Northshore University Healthsystem - Evanston Hospital.

When was this NPI record last updated?

The NPPES record for Joel Klein was last updated on December 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.