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DR. LESLIE ANN MASOOD M.D.
NPI 1396951240
Psychiatry & Neurology - Neurology in Downers Grove, IL

Active since May 15, 2007PECOS EnrolledAccepts Medicare Assignment
4945 FOREST AVE, DOWNERS GROVE, IL 60515(630) 408-6992 Get Directions Write a Review

NPPES record last updated: February 16, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 16, 2022, Dec 27, 2021, Nov 10, 2016 and 1 more (4 updates tracked since 2016).

About Dr. Leslie Ann Masood M.d. NPPES

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

DR. LESLIE ANN MASOOD M.D. (NPI 1396951240) is an individual neurology provider in Downers Grove, Illinois, licensed in Illinois (036115294) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with Advocate Good Samaritan Hospital, and is a graduate of Rush Medical College Of Rush University (2002).

NPPES Registry Identity

NPI1396951240
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameDR. LESLIE ANN MASOODCredential: M.D.
Location Address4945 FOREST AVEDowners Grove, IL 60515-3509
Mailing Address1034 Warren AveDowners Grove, IL 60515-3601 · (630) 408-6992
Phone(630) 408-6992
Sole ProprietorYes
Medical School CMSRush Medical College Of Rush UniversityGraduated 2002
Enumeration DateMay 15, 2007
Last NPPES UpdateFebruary 16, 20224 updates tracked since enumeration
NPPES CertifiedFebruary 16, 2022
✔ NPI 1396951240 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in IL · 036115294
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
4945 FOREST AVE, Downers Grove, IL 60515
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Other Identifiers 4

OtherP00444353/CK6882IL · Railroad Medicare
Other01633122IL · Bcbs Provider Number
Other4673170001IL · Dmerc Group
Other036115294IL · State Lic Number

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

Dr. Leslie Ann Masood 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 ID8325120801
PECOS Enrollment IDI20080123000804
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 5

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.

Injection, onabotulinumtoxina, 1 unit J0585
Onabotulinumtoxina, also known as Botox, is a medication injected into muscles. It's used to treat various conditions by blocking nerve activity in the muscles, causing a temporary reduction in muscle activity. The units refer to the dosage.
16,000 services31 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.
268 services129 patients
Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face 64615
This procedure involves injecting a chemical into specific facial and neck muscles, causing temporary paralysis. This helps reduce muscle activity and can alleviate certain medical conditions. Both sides of the face are treated for a balanced result.
79 services31 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.
52 services52 patients
Administration and interpretation of patient-focused health risk assessment 96160
This procedure involves a detailed evaluation of your health to identify potential risks. It includes analyzing your medical history, lifestyle habits, and family health history. The results are interpreted to provide a personalized plan to improve your health and prevent future issues.
48 services48 patients

Hospital Affiliations CMS Care Compare

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

Advocate Good Samaritan Hospital

Acute Care Hospitals · Downers Grove, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140288
Location3815 Highland AvenueDowners Grove, IL 60515 · Du Page County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60515 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
$137.43 typical visit price
range $59.81 – $181.38
Typical copayment $34.35 (range $14.95 – $45.34)
Most-billed visit code 99204
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
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

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

ADVANCED HEADACHE AND NEUROCARE CLINIC
Clinic/Center (Medical Specialty)
4945 FOREST AVE
DOWNERS GROVE, IL 60515
Dupage County (630) 697-7907

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 Masood's NPI number?

The NPI number for Leslie Masood is 1396951240. It was assigned to this individual provider in the NPPES registry on May 15, 2007.

Where is Leslie Masood located?

Leslie Masood practices at 4945 Forest Ave, Downers Grove, IL 60515. The listed phone number is (630) 408-6992.

What is Leslie Masood's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Leslie Masood enrolled in Medicare?

Yes. Leslie Masood 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 Leslie Masood affiliated with any hospitals?

According to CMS data, Leslie Masood is affiliated with Advocate Good Samaritan Hospital.

When was this NPI record last updated?

The NPPES record for Leslie Masood was last updated on February 16, 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.