ANN BICH NGUYEN MD
NPI 1629208988
Internal Medicine - Advanced Heart Failure and Transplant Cardiology in Chicago, IL

Q: What is Ann Nguyen's NPI number?

The NPI number for Ann Nguyen is 1629208988. It was assigned to this individual provider in the NPPES registry on July 21, 2009.

Q: What is Ann Nguyen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Advanced Heart Failure and Transplant Cardiology, with taxonomy code 207RA0001X.

Q: When was this NPI record last updated?

The NPPES record for Ann Nguyen was last updated on March 6, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 July 21, 2009PECOS EnrolledAccepts Medicare Assignment

97.71/100

CMS Quality Rating

5841 S MARYLAND AVE STE MC6080, CHICAGO, IL 60637(773) 702-9324 Get Directions Write a Review

NPPES record last updated: March 6, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 6, 2020, Jun 23, 2017 (2 updates tracked since 2017).

On this page

About Ann Bich Nguyen Md NPPES

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

ANN BICH NGUYEN MD (NPI 1629208988) is an individual advanced heart failure and transplant cardiology provider in Chicago, Illinois, licensed in Illinois (036131288) and active in the NPI registry since July 2009. She is enrolled in Medicare PECOS, is affiliated with The University Of Chicago Medical Center, and maintains a secondary practice location in Evanston.

NPPES Registry Identity

NPI1629208988

Entity TypeIndividualFemale

Primary Taxonomy207RA0001X

Provider Legal NameANN BICH NGUYENCredential: MD

Location Address5841 S MARYLAND AVE STE MC6080Chicago, IL 60637-1641

Mailing Address180 Harvester Dr Ste 110Burr Ridge, IL 60527-6686 · (773) 702-1150

Phone(773) 702-9324

Sole ProprietorYes

Medical School CMSUniversity Of Texas Medical School At HoustonGraduated 2009

Enumeration DateJuly 21, 2009

Last NPPES UpdateMarch 6, 20202 updates tracked since enumeration

NPPES CertifiedMarch 6, 2020

✔ NPI 1629208988 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Advanced Heart Failure and Transplant CardiologyAllopathic & Osteopathic Physicians

Taxonomy Code207RA0001X

License✔ Licensed in IL · 036131288

Definition

Specialists in Advanced Heart Failure and Transplant Cardiology would participate in the inpatient and outpatient management of patients with advanced heart failure across the spectrum from consideration for high-risk cardiac surgery, cardiac transplantation, or mechanical circulatory support, to pre-and post-operative evaluation and management of patients with cardiac transplants and mechanical support devices, and end-of-life care for patients with end-stage heart failure.

Also ListedInternal MedicineTaxonomy 207R00000X · License 036131288 (IL)

Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 036131288 (IL)

5841 S MARYLAND AVE STE MC6080, Chicago, IL 60637

Open in Google Maps ↗

Secondary Practice Location 1

Location 11000 Central St Ste 730Evanston, IL 60201-1779 · Phone (847) 663-8410 · Fax (847) 676-1727

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

Ann Bich Nguyen Md 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 ID2163676107

PECOS Enrollment IDI20130129000296, I20241202003105

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 12

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

1,008 services838 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

121 services50 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

85 services24 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

64 services35 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

40 services25 patients

Evaluation of lower heart chamber assist device 93750

An evaluation of a lower heart chamber assist device is a procedure to check the function of an implanted device aiding your heart's lower chambers. This helps ensure optimal heart function by monitoring the device's performance and your heart's response to it.

29 services11 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

23 services23 patients

Biopsy of heart muscle 93505

A biopsy of the heart muscle is a procedure where a small piece of heart tissue is taken for examination. This helps doctors identify heart diseases or abnormalities. The procedure involves inserting a thin tube through a vein and into the heart, under local anesthesia.

20 services17 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

20 services20 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

17 services16 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.

16 services11 patients

Insertion of tube in right heart chambers for measurement 93451

This procedure involves placing a small, flexible tube into the right side of your heart. It helps assess how your heart is functioning by measuring pressures within the heart chambers. It's a key tool in diagnosing certain heart conditions.

15 services15 patients

Hospital Affiliations CMS Care Compare 2

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

The University Of Chicago Medical Center

Acute Care Hospitals · Chicago, IL

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140088

Location5841 South MarylandChicago, IL 60637 · Cook County

Emergency services Birthing friendly

Ingalls Memorial Hospital

Acute Care Hospitals · Harvey, IL

2/5 CMS rating

OwnershipPhysician

CMS Certification Number140191

Location1 Ingalls DriveHarvey, IL 60426 · Cook County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60637 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

$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.

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.

97.71/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

75.43

Promoting Interoperability

100

Improvement Activities

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.

JOHN WILLIAM GATTI

Internal Medicine (Cardiovascular Disease)

5841 S MARYLAND AVE STE MC6080
CHICAGO, IL 60637

Cook County (773) 702-9461

ANNE MARIE BONAGURO DO

Internal Medicine (Cardiovascular Disease)

5841 S MARYLAND AVE STE MC6080
CHICAGO, IL 60637

Cook County (773) 702-9461

NATALIE ANN VAN OCHTEN MD

Internal Medicine (Cardiovascular Disease)

5841 S MARYLAND AVE STE MC6080
CHICAGO, IL 60637

Cook County (773) 702-9461

DR. AALAP D NARICHANIA M.D.

Internal Medicine (Cardiovascular Disease)

5841 S MARYLAND AVE STE MC6080
CHICAGO, IL 60637

Cook County (773) 702-9461

DR. ALEX CHOY

Student in an Organized Health Care Education/Training Program

5841 S MARYLAND AVE STE MC6080
CHICAGO, IL 60637

Cook County (773) 702-9461

DR. CORBIN RAYFIELD M.D.

Internal Medicine (Clinical Cardiac Electrophysiology)

5841 S MARYLAND AVE STE MC6080
CHICAGO, IL 60637

Cook County (773) 702-9461

DR. HAMZA NAVEED MD

Internal Medicine

5841 S MARYLAND AVE STE MC6080
CHICAGO, IL 60637

Cook County (773) 702-9461

ASHWIN KELKAR

Hospitalist

5841 S MARYLAND AVE STE MC6080
CHICAGO, IL 60637

Cook County (773) 702-5211

DR. AKASH MITRA MD

Internal Medicine (Cardiovascular Disease)

5841 S MARYLAND AVE STE MC6080
CHICAGO, IL 60637

Cook County (773) 702-9461

LINDA LIU MD

Internal Medicine (Cardiovascular Disease)

5841 S MARYLAND AVE STE MC6080
CHICAGO, IL 60637

Cook County (773) 702-5211

DR. KEVIN Y CHANG MD

Internal Medicine

5841 S MARYLAND AVE STE MC6080
CHICAGO, IL 60637

Cook County (773) 702-5211

IAN SHEFFIELD HACKETT M.D.

Internal Medicine (Cardiovascular Disease)

5841 S MARYLAND AVE STE MC6080
CHICAGO, IL 60637

Cook County (773) 702-5211

MICHAEL JOSEPH RANDAZZO

Internal Medicine

5841 S MARYLAND AVE STE MC6080
CHICAGO, IL 60637

Cook County (773) 702-5211

CHRISTOPHER MARC FERNANDEZ MD

Internal Medicine (Cardiovascular Disease)

5841 S MARYLAND AVE STE MC6080
CHICAGO, IL 60637

Cook County (773) 702-5211

SIDDHARTH BHAYANI MD

Internal Medicine

5841 S MARYLAND AVE STE MC6080
CHICAGO, IL 60637

Cook County (773) 702-9461

LEO THOMAS GOZDECKI DO

Internal Medicine (Advanced Heart Failure and Transplant Cardiology)

5841 S MARYLAND AVE STE MC6080
CHICAGO, IL 60637

Cook County (773) 702-5211

DIEGO ANDRES MEDVEDOFSKY MD

Internal Medicine (Cardiovascular Disease)

5841 S MARYLAND AVE STE MC6080, UNIVERSITY OF CHICAGO MEDICAL CENTER, CARDIOLOGY
CHICAGO, IL 60637

Cook County (773) 834-5418

CORY SEJO MD

Internal Medicine (Cardiovascular Disease)

5841 S MARYLAND AVE STE MC6080
CHICAGO, IL 60637

Cook County (773) 834-5418

PAOLO RAMIREZ MD

Internal Medicine (Cardiovascular Disease)

5841 S MARYLAND AVE STE MC6080
CHICAGO, IL 60637

Cook County (773) 702-9461

DR. PALLAVI PRADEEP MD

Internal Medicine (Endocrinology, Diabetes & Metabolism)

5841 S MARYLAND AVE STE MC6080
CHICAGO, IL 60637

Cook County (773) 834-5418

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 Ann Nguyen's NPI number?

The NPI number for Ann Nguyen is 1629208988. It was assigned to this individual provider in the NPPES registry on July 21, 2009.

Where is Ann Nguyen located?

Ann Nguyen practices at 5841 S Maryland Ave Ste Mc6080, Chicago, IL 60637. The listed phone number is (773) 702-9324.

What is Ann Nguyen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Advanced Heart Failure and Transplant Cardiology, with taxonomy code 207RA0001X.

Is Ann Nguyen enrolled in Medicare?

Yes. Ann Nguyen 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 Ann Nguyen affiliated with any hospitals?

According to CMS data, Ann Nguyen is affiliated with The University Of Chicago Medical Center and Ingalls Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Ann Nguyen was last updated on March 6, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.