CYNTHIA LOUIE M.D.
NPI 1114039757
Internal Medicine in Chicago, IL

Q: What is Cynthia Louie's NPI number?

The NPI number for Cynthia Louie is 1114039757. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Q: What is Cynthia Louie's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Cynthia Louie was last updated on February 12, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since August 31, 2006PECOS EnrolledAccepts Medicare Assignment

1700 W VAN BUREN ST, SUITE 500, CHICAGO, IL 60612(312) 563-2875(312) 942-3012 Get Directions Write a Review

NPPES record last updated: February 12, 2008. Verified against the NPPES registry weekly; last sync: July 19, 2026.

On this page

About Cynthia Louie M.d. NPPES

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

CYNTHIA LOUIE M.D. (NPI 1114039757) is an individual internal medicine provider in Chicago, Illinois and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, is affiliated with Rush Oak Park Hospital, and is a graduate of Northwestern University Feinberg Medical School (1996).

NPPES Registry Identity

NPI1114039757

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameCYNTHIA LOUIECredential: M.D.

Location Address1700 W VAN BUREN ST, SUITE 500Chicago, IL 60612-3218

Mailing Address1700 W Van Buren St, Suite 500Chicago, IL 60612-3218 · (312) 563-2875 · Fax (312) 942-3012

Phone(312) 563-2875

Fax(312) 942-3012

Sole ProprietorNo

Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 1996

Enumeration DateAugust 31, 2006

Last NPPES UpdateFebruary 12, 2008

✔ NPI 1114039757 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

1700 W VAN BUREN ST, Chicago, IL 60612

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Other Identifiers 2

Medicare ID-Type UnspecifiedL86542IL

Medicare UPINH00449IL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware.Insurance ›

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

Cynthia Louie 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 ID8729119136

PECOS Enrollment IDI20100629000681

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 15

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.

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.

328 services174 patients

Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days 99454

This service involves using devices to remotely track body functions like heart rate or blood pressure. These devices, provided initially, record data daily or send alerts if readings are abnormal. The service is renewed every 30 days.

228 services28 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.

205 services163 patients

Hemoglobin a1c level 83036

Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.

150 services90 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

136 services136 patients

Management using the results of remote vital sign monitoring per calendar month, first 20 minutes 99457

This service involves reviewing and managing your health data, which is remotely monitored and collected. Your vital signs like heart rate and blood pressure are tracked regularly throughout the month. The first 20 minutes of this data analysis per month is included in this service.

113 services30 patients

Administration of influenza virus vaccine G0008

The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.

88 services87 patients

Influenza vaccine, inactivated 90653

The Influenza vaccine, inactivated, is a shot given to protect against the flu. It contains killed virus particles that help your body build immunity to the flu. It's recommended annually to keep your protection up-to-date. It's safe for ages 6 months and up.

75 services75 patients

Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 90677

The Pneumococcal Conjugate Vaccine (PCV20) is a shot given to protect against 20 types of bacteria that can cause serious infections like pneumonia and meningitis. It's administered through a muscle, usually in the arm. It's important for overall health.

31 services31 patients

Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes 99458

This service involves analyzing your vital signs, like heart rate and blood pressure, remotely collected over a month. Each additional 20 minutes spent on management refers to extra time spent reviewing, interpreting your data, and planning your care. It's a critical part of ensuring your wellbeing.

31 services16 patients

Administration of pneumococcal vaccine G0009

The pneumococcal vaccine helps protect against pneumococcal bacteria, which can cause severe infections like pneumonia and meningitis. The vaccine is given as an injection, typically in the arm. It's recommended for infants, older adults, and those with certain health conditions.

29 services29 patients

Remote monitoring of physiologic parameters, initial set-up and patient education on use of equipment 99453

Remote monitoring of physiologic parameters involves using special equipment to track vital signs like heart rate and blood pressure from a distance. The initial set-up includes installing the device and teaching the patient how to use it correctly for accurate readings.

24 services24 patients

Transitional care management services for problem of at least moderate complexity 99495

Transitional care management services focus on coordinating and managing your care after you leave the hospital. For moderate complexity problems, this involves managing your medications, arranging further treatments, and ensuring you have the necessary follow-ups.

24 services19 patients

Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and G0180

This is a service where a doctor or authorized practitioner certifies that you require Medicare-covered home health services. They will communicate with the home health agency and review reports on your health status to ensure you receive appropriate care. This does not involve an in-person visit.

24 services17 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.

14 services14 patients

Hospital Affiliations CMS Care Compare 2

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

Rush Oak Park Hospital

Acute Care Hospitals · Oak Park, IL

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number140063

Location520 S Maple AveOak Park, IL 60304 · Cook County

Emergency services

Rush University Medical Center

Acute Care Hospitals · Chicago, IL

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140119

Location1653 West Congress ParkwayChicago, IL 60612 · Cook County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60612 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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

12 suppliers30 claims76 services$5.98 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

8 suppliers19 claims24 services$1.01 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

MRS. RUBY M. POUW M.D.

Specialist

1700 W VAN BUREN ST, 5TH FLOOR
CHICAGO, IL 60612

Cook County (312) 563-2875

RASA KAZLAUSKAITE MD, MSC, FACE

Internal Medicine (Endocrinology, Diabetes & Metabolism)

1700 W VAN BUREN ST, SUITE 470
CHICAGO, IL 60612

Cook County (312) 942-3227

DR. CHERYL STEPHANIE RUCKER-WHITAKER MD, MPH

Internal Medicine (Cardiovascular Disease)

1700 W VAN BUREN ST, SUITE 470
CHICAGO, IL 60612

Cook County (312) 942-8116

JENNIFER C VENTRELLE R.D., L.D.N.

Dietitian, Registered

1700 W VAN BUREN ST, SUITE 470
CHICAGO, IL 60612

Cook County (312) 942-3133

WILLIAM ELLIOTT M.D.

Preventive Medicine (Public Health & General Preventive Medicine)

1700 W VAN BUREN ST, SUITE 470
CHICAGO, IL 60612

Cook County (312) 942-3133

ANDREA JEAN DOMAS RD

Dietitian, Registered

1700 W VAN BUREN ST, SUITE 425 TOB
CHICAGO, IL 60612

Cook County (312) 942-3438

SUCHITA KISHORE M.D.

Internal Medicine

1700 W VAN BUREN ST, SUITE 500
CHICAGO, IL 60612

Cook County (312) 563-2875

JAH-WON KOO M.D.

Internal Medicine

1700 W VAN BUREN ST, SUITE 500
CHICAGO, IL 60612

Cook County (312) 563-2875

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 Cynthia Louie's NPI number?

The NPI number for Cynthia Louie is 1114039757. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Where is Cynthia Louie located?

Cynthia Louie practices at 1700 W Van Buren St Suite 500, Chicago, IL 60612. The listed phone number is (312) 563-2875.

What is Cynthia Louie's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Cynthia Louie enrolled in Medicare?

Yes. Cynthia Louie 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.

What insurance does Cynthia Louie accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Cynthia Louie 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 Cynthia Louie affiliated with any hospitals?

According to CMS data, Cynthia Louie is affiliated with Rush Oak Park Hospital and Rush University Medical Center.

When was this NPI record last updated?

The NPPES record for Cynthia Louie was last updated on February 12, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.