MICHAEL A. LIU MD, MPH
NPI 1023677960
Internal Medicine - Hematology & Oncology in Chicago, IL

Q: What is Michael Liu's NPI number?

The NPI number for Michael Liu is 1023677960. It was assigned to this individual provider in the NPPES registry on June 12, 2019.

Q: What is Michael Liu's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Q: When was this NPI record last updated?

The NPPES record for Michael Liu was last updated on August 21, 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.

Active since June 12, 2019PECOS EnrolledAccepts Medicare Assignment

645 N MICHIGAN AVE STE 1006, CHICAGO, IL 60611(312) 695-0990(312) 472-0564 Get Directions Write a Review

NPPES record last updated: August 21, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 15, 2020, Jun 12, 2019 (2 updates tracked since 2019).

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About Michael A. Liu Md, Mph NPPES

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

MICHAEL A. LIU MD, MPH (NPI 1023677960) is an individual hematology & oncology provider in Chicago, Illinois, licensed in Illinois (036175171) and active in the NPI registry since June 2019. He is enrolled in Medicare PECOS, is affiliated with Northwestern Lake Forest Hospital, and maintains a secondary practice location in New York.

NPPES Registry Identity

NPI1023677960

Entity TypeIndividualMale

Primary Taxonomy207RH0003X

Provider Legal NameMICHAEL A. LIUCredential: MD, MPH

Location Address645 N MICHIGAN AVE STE 1006Chicago, IL 60611-2814

Mailing Address645 N Michigan Ave Ste 1006Chicago, IL 60611-2814 · (312) 695-0990 · Fax (312) 472-0564

Phone(312) 695-0990

Fax(312) 472-0564

Sole ProprietorYes

Medical School CMSOtherGraduated 2019

Enumeration DateJune 12, 2019

Last NPPES UpdateAugust 21, 20252 updates tracked since enumeration

NPPES CertifiedAugust 21, 2025

✔ NPI 1023677960 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0003X

License✔ Licensed in IL · 036175171

Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

Also ListedInternal MedicineTaxonomy 207R00000X · License LP04706 (RI), 316957-01 (NY)

645 N MICHIGAN AVE STE 1006, Chicago, IL 60611

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Secondary Practice Location 1

Location 1177 Fort Washington Ave Fl 6New York, NY 10032-3733 · Phone (212) 305-8923

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, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Michael A. Liu Md, Mph 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 ID4789918657

PECOS Enrollment IDI20250903002314

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.

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 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

$183.39 typical visit price

range $60.08 – $183.39

Typical copayment $45.84 (range $15.02 – $45.84)

Most-billed visit code 99205

Established Patient

$105.70 typical visit price

range $18.97 – $148.12

Typical copayment $26.42 (range $4.74 – $37.03)

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 3

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

DEVALINGAM MAHALINGAM M.D.

Internal Medicine (Medical Oncology)

645 N MICHIGAN AVE STE 1006
CHICAGO, IL 60611

Cook County (210) 413-1723

DIVYA MYADAM GUPTA MD

Internal Medicine (Hematology & Oncology)

645 N MICHIGAN AVE STE 1006
CHICAGO, IL 60611

Cook County (312) 926-3023

PATRICIA A ROBINSON MD

Internal Medicine (Hematology & Oncology)

645 N MICHIGAN AVE STE 1006
CHICAGO, IL 60611

Cook County (312) 695-0990

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 Michael Liu's NPI number?

The NPI number for Michael Liu is 1023677960. It was assigned to this individual provider in the NPPES registry on June 12, 2019.

Where is Michael Liu located?

Michael Liu practices at 645 N Michigan Ave Ste 1006, Chicago, IL 60611. The listed phone number is (312) 695-0990.

What is Michael Liu's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Michael Liu enrolled in Medicare?

Yes. Michael Liu 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 Michael Liu affiliated with any hospitals?

According to CMS data, Michael Liu is affiliated with Northwestern Lake Forest Hospital and Northwestern Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Michael Liu was last updated on August 21, 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.