1. Home
  2. Directory
  3. Illinois
  4. Arlington Heights
  5. Allergy Immunology
  6. NPI Profile

DR. NEWTON TAK-YIP LI M.D.
NPI 1285897728
Allergy & Immunology in Arlington Heights, IL

Active since July 04, 2008PECOS EnrolledAccepts Medicare Assignment
89.66/100
CMS Quality Rating
1051 W RAND RD STE 210, ARLINGTON HEIGHTS, IL 60004(847) 618-9510(847) 618-9506 Get Directions Write a Review

NPPES record last updated: May 5, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 5, 2021, Dec 16, 2020, Aug 22, 2016 (3 updates tracked since 2016).

About Dr. Newton Tak-yip Li M.d. NPPES

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

DR. NEWTON TAK-YIP LI M.D. (NPI 1285897728) is an individual allergy & immunology provider in Arlington Heights, Illinois, licensed in Illinois (036-127337) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS, is affiliated with Northwest Community Hospital 1, and is a graduate of Northwestern University Feinberg Medical School (2008).

NPPES Registry Identity

NPI1285897728
Entity TypeIndividualMale
Primary Taxonomy207K00000X
Provider Legal NameDR. NEWTON TAK-YIP LICredential: M.D.
Location Address1051 W RAND RD STE 210Arlington Heights, IL 60004-2315
Mailing Address1051 W Rand Rd Ste 210Arlington Heights, IL 60004-2315 · (847) 618-9510 · Fax (847) 618-9506
Phone(847) 618-9510
Fax(847) 618-9506
Sole ProprietorNo
Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 2008
Enumeration DateJuly 4, 2008
Last NPPES UpdateMay 5, 20213 updates tracked since enumeration
NPPES CertifiedMay 5, 2021
✔ NPI 1285897728 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 · 036-127337
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.
1051 W RAND RD STE 210, Arlington Heights, IL 60004
Open in Google Maps ↗

Other Identifiers 1

Medicaid036127337IL

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

Dr. Newton Tak-yip Li 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 ID8820216252
PECOS Enrollment IDI20140827001535
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 Newton Li reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Northwest Community Health Services Inc
2.5 mi
Internal Medicine
3040 W SALT CREEK LN
Arlington Heights, IL 60005
  • Reassigned Medicare billing, Illinois enrollment
  • 346 clinicians in this Medicare group
NPI 1134433154 (847) 618-3481
Endeavor Health Medical Group
16 mi
Allergy & Immunology
1000 CENTRAL ST
Evanston, IL 60201
  • Reassigned Medicare billing, Illinois enrollment
  • 4,841 clinicians in this Medicare group
NPI 1497701882 (847) 570-5235

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 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.

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.
1,829 services56 patients
Professional service for preparation and provision of 1 or more antigens 95165
This service involves the creation and supply of antigens, substances that stimulate your immune system to fight diseases. These antigens can be used in vaccines or allergy tests to help your body build defenses against specific health threats.
248 services12 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.
206 services13 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.
141 services101 patients
Test for allergy using combination of methods with drug or biological 95018
An allergy test with a drug or biological involves multiple methods. Skin tests may be performed where small amounts of allergens are introduced to the skin. Blood tests measure your immune system's response to specific allergens. These tests help identify what substances you're allergic to.
125 services14 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.
95 services63 patients

Hospital Affiliations CMS Care Compare

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

Northwest Community Hospital 1

Acute Care Hospitals · Arlington Heights, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140252
Location800 W Central RoadArlington Heights, IL 60005 · Cook County
Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

89.66/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality79.32
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 11

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

DR. LESLIE ERIN BERNSTEIN M.D.
Dermatology
1051 W RAND RD STE 210
ARLINGTON HEIGHTS, IL 60004
Cook County (847) 618-0326
DIPAL CHOKSHI SHAH DO
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1051 W RAND RD STE 210
ARLINGTON HEIGHTS, IL 60004
Cook County (847) 725-8401
CAROLINE WRIGHT PA-C
Physician Assistant
1051 W RAND RD STE 210
ARLINGTON HEIGHTS, IL 60004
Cook County (847) 618-0326
SHARON ABRAHAM APN-CNP
Nurse Practitioner
1051 W RAND RD STE 210
ARLINGTON HEIGHTS, IL 60004
Cook County (847) 618-0326
JIMMY VARGHESE M.D.
Internal Medicine (Rheumatology)
1051 W RAND RD STE 210
ARLINGTON HEIGHTS, IL 60004
Cook County (847) 725-8401
MARIA JUSTINA VILLANO MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1051 W RAND RD STE 210
ARLINGTON HEIGHTS, IL 60004
Cook County (847) 725-8453
DR. STAVONNIE PATTERSON M.D.
Dermatology
1051 W RAND RD STE 210
ARLINGTON HEIGHTS, IL 60004
Cook County (847) 725-8401
DR. CHRISTOPHER DAVID FAHEY MD
Psychiatry & Neurology (Neurology)
1051 W RAND RD STE 210
ARLINGTON HEIGHTS, IL 60004
Cook County (847) 618-9510

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 Newton Li's NPI number?

The NPI number for Newton Li is 1285897728. It was assigned to this individual provider in the NPPES registry on July 4, 2008.

Where is Newton Li located?

Newton Li practices at 1051 W Rand Rd Ste 210, Arlington Heights, IL 60004. The listed phone number is (847) 618-9510.

What is Newton Li's specialty?

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

Is Newton Li enrolled in Medicare?

Yes. Newton Li 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 Newton Li's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Newton Li reassigns Medicare benefits to 2 organizations: Northwest Community Health Services Inc (Arlington Heights, IL) and Endeavor Health Medical Group (Evanston, 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 Newton Li's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Newton Li accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Newton Li 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 Newton Li affiliated with any hospitals?

According to CMS data, Newton Li is affiliated with Northwest Community Hospital 1.

When was this NPI record last updated?

The NPPES record for Newton Li was last updated on May 5, 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.