DR. LESLIE ANNE BROOKFIELD MD
NPI 1164463535
Internal Medicine - Cardiovascular Disease in Park Ridge, IL

Q: What is Leslie Brookfield's NPI number?

The NPI number for Leslie Brookfield is 1164463535. It was assigned to this individual provider in the NPPES registry on June 9, 2006. The provider is also known as Leslie Brookfield-Stone.

Q: What is Leslie Brookfield's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Leslie Brookfield was last updated on May 19, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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 June 09, 2006PECOS Enrolled

1775 BALLARD RD LOWR LEVEL, PARK RIDGE, IL 60068(847) 698-5500(847) 318-2703 Get Directions Write a Review

NPPES record last updated: May 19, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. Leslie Anne Brookfield Md NPPES

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

DR. LESLIE ANNE BROOKFIELD MD (NPI 1164463535) is an individual cardiovascular disease provider in Park Ridge, Illinois, licensed in Illinois (036065325) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1164463535

Entity TypeIndividualFemale

Primary Taxonomy207RC0000X

Provider Legal NameDR. LESLIE ANNE BROOKFIELDCredential: MD

Location Address1775 BALLARD RD LOWR LEVELPark Ridge, IL 60068-1005

Mailing Address29373 Network PlChicago, IL 60673-1293 · (847) 390-5900

Phone(847) 698-5500

Fax(847) 318-2703

Sole ProprietorNo

Enumeration DateJune 9, 2006

Last NPPES UpdateMay 19, 2022

NPPES CertifiedMay 19, 2022

✔ NPI 1164463535 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in IL · 036065325

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.

1775 BALLARD RD LOWR LEVEL, Park Ridge, IL 60068

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Other Names 1

Other Name (5)Leslie Brookfield-stone

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include 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 (PECOS)

Dr. Leslie Anne Brookfield Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Leslie Brookfield reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lutheran General Hospital

0.3 mi

Cardiovascular Disease

1775 DEMPSTER ST
Park Ridge, IL 60068

Reassigned Medicare billing, Illinois enrollment
Medicare enrollment name: Advocate Health And Hospitals Corporation
4,870 clinicians in this Medicare group

NPI 1801809306 (847) 723-2210

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 9

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.

343 services291 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.

75 services69 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.

45 services45 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

30 services30 patients

Electrocardiogram (ecg) up to 30 days continuous with review and report by health care professional 93228

An Electrocardiogram (ECG) is a non-invasive test that records the electrical signals in your heart. For up to 30 days, a small device will continuously monitor your heart's activity. A healthcare professional will then review the data and provide a report on your heart's function.

29 services28 patients

Ultrasound of heart with color-depicted blood flow, rate and valve function 93325

An ultrasound of the heart, also known as an echocardiogram, uses sound waves to create pictures of your heart. It shows the structure, movement, and blood flow within your heart. This helps assess the heart's health and function, including the valves and rate.

26 services26 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60068 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 2

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

DR. DARREN ROSS GITELMAN MD

Psychiatry & Neurology (Behavioral Neurology & Neuropsychiatry)

1775 BALLARD RD LOWR LEVEL
PARK RIDGE, IL 60068

Cook County (847) 720-6464

IRINA EVANS MSN,FNP-BC

Nurse Practitioner (Family)

1775 BALLARD RD LOWR LEVEL
PARK RIDGE, IL 60068

Cook County (847) 698-5500

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 Leslie Brookfield's NPI number?

The NPI number for Leslie Brookfield is 1164463535. It was assigned to this individual provider in the NPPES registry on June 9, 2006. The provider is also known as Leslie Brookfield-Stone.

Where is Leslie Brookfield located?

Leslie Brookfield practices at 1775 Ballard Rd Lowr Level, Park Ridge, IL 60068. The listed phone number is (847) 698-5500.

What is Leslie Brookfield's specialty?

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

Is Leslie Brookfield enrolled in Medicare?

Yes. Leslie Brookfield is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Leslie Brookfield's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leslie Brookfield reassigns Medicare benefits to Lutheran General Hospital (Park Ridge, 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 Leslie Brookfield's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Leslie Brookfield accept?

Health plans from Oscar Health list Leslie Brookfield 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.

When was this NPI record last updated?

The NPPES record for Leslie Brookfield was last updated on May 19, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.