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MAXINE CHI-LEUNG TANG MD
NPI 1285166868
Internal Medicine - Cardiovascular Disease in Chicago, IL

Active since April 01, 2017PECOS Enrolled
251 E HURON ST, CHICAGO, IL 60611(312) 926-2000 Get Directions Write a Review

NPPES record last updated: June 24, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 24, 2024, May 17, 2021, Jun 15, 2020 and 1 more (4 updates tracked since 2017).

About Maxine Chi-leung Tang Md NPPES

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

MAXINE CHI-LEUNG TANG MD (NPI 1285166868) is an individual cardiovascular disease provider in Chicago, Illinois, licensed in Illinois (036.155737) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, is affiliated with Northwestern Memorial Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1285166868
Entity TypeIndividualFemale
Primary Taxonomy207RC0000X
Provider Legal NameMAXINE CHI-LEUNG TANGCredential: MD
Location Address251 E HURON STChicago, IL 60611-3055
Mailing Address180 Harvester Dr Ste 110Burr Ridge, IL 60527-6686 · (773) 702-1150
Phone(312) 926-2000
Sole ProprietorYes
Medical School CMSUniversity Of California, Geffen School Of MedicineGraduated 2017
Enumeration DateApril 1, 2017
Last NPPES UpdateJune 24, 20244 updates tracked since enumeration
NPPES CertifiedJune 24, 2024
✔ NPI 1285166868 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in IL · 036.155737
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Also ListedInternal MedicineTaxonomy 207R00000X · License A159392 (CA)
251 E HURON ST, Chicago, IL 60611
Open in Google Maps ↗

Secondary Practice Locations 2

Location 114445 Olive View Dr, Department of Medicine, Room 2B-182Sylmar, CA 91342-1437 · Phone (415) 608-6016
Location 25841 S Maryland Ave Ste Mc6080Chicago, IL 60637-1641 · Phone (773) 702-5211 · Fax (773) 702-8875

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maxine Chi-leung Tang Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9931539863
PECOS Enrollment IDI20260602001660
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 Maxine Tang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Board Of Trustees Of The University Of Illinois
2.5 mi
Federally Qualified Health Center (FQHC)
1628 W WASHINGTON BLVD
Chicago, IL 60612
  • Reassigned Medicare billing, Illinois enrollment
  • 2,127 clinicians in this Medicare group
NPI 1043510241 (312) 226-3288

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

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

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 60611 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
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 20

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

MARK WANG M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
251 E HURON ST, FEINBERG PAVILION
CHICAGO, IL 60611
Cook County (312) 503-8144
DR. MARLEY ANN DOYLE M/D.
Psychiatry & Neurology (Psychiatry)
251 E HURON ST, GALTER 3-150, C
CHICAGO, IL 60611
Cook County (312) 926-6895
CASSIDY SCHWAB MD
Anesthesiology
251 E HURON ST
CHICAGO, IL 60611
Cook County (312) 695-0061
SEONG PARK
Internal Medicine
251 E HURON ST
CHICAGO, IL 60611
Cook County (312) 926-2000
EMMA WALLS GREEVER MD
Emergency Medicine
251 E HURON ST
CHICAGO, IL 60611
Cook County (312) 926-2000
NICOLE ELIZABETH TRUPIANO MD
Dermatology
251 E HURON ST
CHICAGO, IL 60611
Cook County (312) 926-2000
ASHRAF SAMHAN MD
Internal Medicine
251 E HURON ST
CHICAGO, IL 60611
Cook County (312) 926-2000
DR. SABINA SPIGNER MD, MS, MPH
Obstetrics & Gynecology
251 E HURON ST
CHICAGO, IL 60611
Cook County (312) 926-2000

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 Maxine Tang's NPI number?

The NPI number for Maxine Tang is 1285166868. It was assigned to this individual provider in the NPPES registry on April 1, 2017.

Where is Maxine Tang located?

Maxine Tang practices at 251 E Huron St, Chicago, IL 60611. The listed phone number is (312) 926-2000.

What is Maxine Tang's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Maxine Tang enrolled in Medicare?

Yes. Maxine Tang is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Maxine Tang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maxine Tang reassigns Medicare benefits to The Board Of Trustees Of The University Of Illinois (Chicago, 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 Maxine Tang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Maxine Tang affiliated with any hospitals?

According to CMS data, Maxine Tang is affiliated with Northwestern Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Maxine Tang was last updated on June 24, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.