DR. ROBERT W HART MD
NPI 1750334900
Internal Medicine - Sleep Medicine in Elk Grove Village, IL

Q: What is Robert Hart's NPI number?

The NPI number for Robert Hart is 1750334900. It was assigned to this individual provider in the NPPES registry on May 18, 2006.

Q: What is Robert Hart'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 Robert Hart was last updated on April 5, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 May 18, 2006PECOS Enrolled

800 BIESTERFIELD RD, SUITE 510, ELK GROVE VILLAGE, IL 60007(847) 981-3660(847) 956-5108 Get Directions Write a Review

NPPES record last updated: April 5, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Dr. Robert W Hart Md NPPES

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

DR. ROBERT W HART MD (NPI 1750334900) is an individual sleep medicine provider in Elk Grove Village, Illinois, licensed in Illinois (036061408) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1750334900

Entity TypeIndividualMale

Primary Taxonomy207RS0012X

Provider Legal NameDR. ROBERT W HARTCredential: MD

Location Address800 BIESTERFIELD RD, SUITE 510Elk Grove Village, IL 60007-3311

Mailing Address800 Biesterfield Rd, Suite 510Elk Grove Village, IL 60007-3311 · (847) 981-3660 · Fax (847) 956-5108

Phone(847) 981-3660

Fax(847) 956-5108

Sole ProprietorNo

Enumeration DateMay 18, 2006

Last NPPES UpdateApril 5, 2021

NPPES CertifiedApril 5, 2021

✔ NPI 1750334900 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Sleep MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RS0012X

License✔ Licensed in IL · 036061408

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 Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 036061408 (IL)

Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License 036061408 (IL)

800 BIESTERFIELD RD, Elk Grove Village, IL 60007

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Other Identifiers 2

Medicaid036061408IL

Other1617373IL · Bcbs Of Il

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Robert W Hart 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 Robert Hart reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Alexian Brothers Medical Care Group Nfp

0.1 mi

Pulmonary Disease

701 BIESTERFIELD RD UNIT 4D
Elk Grove Village, IL 60007

Reassigned Medicare billing, Illinois enrollment
14 clinicians in this Medicare group

NPI 1518420413 (855) 692-6482

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

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 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.

28 services28 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60007 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 24

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

Tubing with integrated heating element for use with positive airway pressure device A4604

DME-Other DME · category DE001N

36 suppliers761 claims761 services$32.25 avg. paid by Medicare

Full face mask used with positive airway pressure device, each A7030

DME-Other DME · category DE001N

25 suppliers618 claims619 services$69.67 avg. paid by Medicare

Face mask interface, replacement for full face mask, each A7031

DME-Other DME · category DE001N

27 suppliers687 claims1,555 services$26.88 avg. paid by Medicare

Cushion for use on nasal mask interface, replacement only, each A7032

DME-Other DME · category DE001N

27 suppliers567 claims2,837 services$14.47 avg. paid by Medicare

Pillow for use on nasal cannula type interface, replacement only, pair A7033

DME-Other DME · category DE001N

37 suppliers764 claims3,932 services$12.50 avg. paid by Medicare

Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034

DME-Other DME · category DE001N

44 suppliers1,293 claims1,293 services$43.81 avg. paid by Medicare

Headgear used with positive airway pressure device A7035

DME-Other DME · category DE001N

51 suppliers1,316 claims1,317 services$14.26 avg. paid by Medicare

Chinstrap used with positive airway pressure device A7036

DME-Other DME · category DE001N

12 suppliers126 claims126 services$8.29 avg. paid by Medicare

Tubing used with positive airway pressure device A7037

DME-Other DME · category DE001N

35 suppliers1,111 claims1,111 services$9.81 avg. paid by Medicare

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

53 suppliers1,887 claims10,939 services$1.64 avg. paid by Medicare

Filter, non disposable, used with positive airway pressure device A7039

DME-Other DME · category DE001N

28 suppliers451 claims453 services$4.85 avg. paid by Medicare

Water chamber for humidifier, used with positive airway pressure device, replacement, each A7046

DME-Other DME · category DE001N

48 suppliers1,055 claims1,055 services$10.74 avg. paid by Medicare

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

3 suppliers12 claims12 services$16.33 avg. paid by Medicare

Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466

DME-Other DME · category DE005N

2 suppliers17 claims17 services$921.56 avg. paid by Medicare

Respiratory assist device, bi-level pressure capability, without backup rate feature, used with noninvasive interface, e.g., nasal or facial mask (intermittent assist device with continuous positive airway pressure device) E0470

DME-Other DME · category DE001N

12 suppliers568 claims568 services$67.48 avg. paid by Medicare

Respiratory assist device, bi-level pressure capability, with back-up rate feature, used with noninvasive interface, e.g., nasal or facial mask (intermittent assist device with continuous positive airway pressure device) E0471

DME-Other DME · category DE001N

6 suppliers134 claims134 services$169.23 avg. paid by Medicare

Humidifier, heated, used with positive airway pressure device E0562

DME-Other DME · category DE001N

6 suppliers91 claims91 services$112.83 avg. paid by Medicare

Humidifier, heated, used with positive airway pressure device E0562

DME-Other DME · category DE001N

3 suppliers378 claims382 services$10.82 avg. paid by Medicare

Continuous positive airway pressure (cpap) device E0601

DME-Other DME · category DE001N

16 suppliers1,463 claims1,464 services$25.68 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

10 suppliers366 claims366 services$62.42 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

4 suppliers72 claims72 services$31.27 avg. paid by Medicare

Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme J7620

DME-Drugs Administered Through DME · category DG006N

5 suppliers18 claims3,210 services$0.09 avg. paid by Medicare

Portable gaseous oxygen system, rental; home compressor used to fill portable oxygen cylinders; includes portable containers, regulator, flowmeter, humidifier, cannula or mask, and tubing K0738

DME-Oxygen and Supplies · category DC000N

1 supplier12 claims12 services$29.64 avg. paid by Medicare

Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513

DME-Other DME · category DE000N

2 suppliers13 claims13 services$26.10 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.

NATIONAL PAIN CENTERS, LLC

Non-Pharmacy Dispensing Site

800 BIESTERFIELD RD, SUITE 302
ELK GROVE VILLAGE, IL 60007

Cook County (847) 701-3250

ALLISON CLAIRE VAN STAALDUINEN

Physician Assistant

800 BIESTERFIELD RD
ELK GROVE VILLAGE, IL 60007

Cook County (224) 273-3152

GRABOWSKI SURGICAL ASSOCIATES SC

Surgery

800 BIESTERFIELD RD, SUITE 3004
ELK GROVE VILLAGE, IL 60007

Cook County (847) 439-7515

NORTHWEST SUBURBAN UROLOGY ASSOCIATES SC

Urology

800 BIESTERFIELD RD, SUITE 303
ELK GROVE VILLAGE, IL 60007

Cook County (847) 593-0404

JAMIE ELIZABETH BASTEN FNP-BC

Nurse Practitioner (Family)

800 BIESTERFIELD RD
ELK GROVE VILLAGE, IL 60007

Cook County (224) 299-4222

HEALTH & WELLNESS P C

Internal Medicine

800 BIESTERFIELD RD, SUITE 2007
ELK GROVE VILLAGE, IL 60007

Cook County (847) 593-2007

DR. BHUPINDER K CHHABRA M.D.

Internal Medicine (Geriatric Medicine)

800 BIESTERFIELD RD, SUITE 3007
ELK GROVE VILLAGE, IL 60007

Cook County (847) 290-6513

BASSEM GHALY M.D.

Anesthesiology

800 BIESTERFIELD RD, DEPARTMENT OF ANESTHESIA, ABMC
ELK GROVE VILLAGE, IL 60007

Cook County (847) 981-3597

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 Robert Hart's NPI number?

The NPI number for Robert Hart is 1750334900. It was assigned to this individual provider in the NPPES registry on May 18, 2006.

Where is Robert Hart located?

Robert Hart practices at 800 Biesterfield Rd Suite 510, Elk Grove Village, IL 60007. The listed phone number is (847) 981-3660.

What is Robert Hart's specialty?

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

Is Robert Hart enrolled in Medicare?

Yes. Robert Hart is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Robert Hart's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Hart reassigns Medicare benefits to Alexian Brothers Medical Care Group Nfp (Elk Grove Village, 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 Robert Hart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Robert Hart was last updated on April 5, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.