DR. SHILPA VISWANATH
NPI 1689109456
Internal Medicine - Sleep Medicine in Chicago, IL

Q: What is Shilpa Viswanath's NPI number?

The NPI number for Shilpa Viswanath is 1689109456. It was assigned to this individual provider in the NPPES registry on April 28, 2017.

Q: What is Shilpa Viswanath's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

Q: When was this NPI record last updated?

The NPPES record for Shilpa Viswanath was last updated on February 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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 April 28, 2017PECOS Enrolled

1740 W TAYLOR ST, CHICAGO, IL 60612(866) 600-2273 Get Directions Write a Review

NPPES record last updated: February 26, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 26, 2025, Oct 5, 2020, Jul 21, 2020 and 1 more (4 updates tracked since 2017).

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About Dr. Shilpa Viswanath NPPES

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

DR. SHILPA VISWANATH (NPI 1689109456) is an individual sleep medicine provider in Chicago, Illinois, licensed in Illinois (036150448) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS and maintains a secondary practice location in Oak Lawn.

NPPES Registry Identity

NPI1689109456

Entity TypeIndividualFemale

Primary Taxonomy207RS0012X

Provider Legal NameDR. SHILPA VISWANATH

Location Address1740 W TAYLOR STChicago, IL 60612-7232

Mailing Address840 S Wood StChicago, IL 60612-4325 · (312) 996-8039

Phone(866) 600-2273

Sole ProprietorNo

Enumeration DateApril 28, 2017

Last NPPES UpdateFebruary 26, 20254 updates tracked since enumeration

NPPES CertifiedFebruary 26, 2025

✔ NPI 1689109456 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Sleep MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RS0012X

License✔ Licensed in IL · 036150448

Definition

An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

Also ListedInternal MedicineTaxonomy 207R00000X · License 036150448 (IL)

1740 W TAYLOR ST, Chicago, IL 60612

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Secondary Practice Location 1

Location 14440 W 95th St Ste AipOak Lawn, IL 60453-2600 · Phone (708) 684-5926 · Fax (708) 684-1592

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Shilpa Viswanath 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.

Areas of Expertise CMS Part B claims 3

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.

Sleep study in sleep lab (6 years or older) 95810

A sleep study in a sleep lab is a non-invasive overnight test that monitors your body while you sleep. It helps doctors understand your sleep patterns and identify any issues like sleep apnea or insomnia. You'll be connected to equipment that tracks your heart rate, brain waves, breathing, and movements.

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.

13 services12 patients

Sleep study including heart rate, breathing, airflow, and effort 95806

A sleep study monitors your heart rate, breathing patterns, airflow, and physical effort while you sleep. It helps identify sleep disorders by tracking your sleep stages and cycles. This data aids doctors in diagnosing and treating sleep-related issues.

11 services11 patients

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.

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. CATHLEEN CONWAY JENSEN OTR/L

Occupational Therapist

1740 W TAYLOR ST, C100
CHICAGO, IL 60612

Cook County (312) 996-3700

KELLY M HOYERT PA-C

Physician Assistant (Surgical)

1740 W TAYLOR ST, 3F OCC
CHICAGO, IL 60612

Cook County (312) 355-4300

DR. YI-LOONG COLIN WOON M.D.

Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)