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LUNG & SLEEP INSTITUTE LLC
NPI 1770834608
Internal Medicine - Pulmonary Disease in White Plains, MD

Active since October 02, 2012
4475 REGENCY PLACE, SUITE 303, WHITE PLAINS, MD 20695(301) 645-3420(301) 645-3423 Get Directions Write a Review

NPPES record last updated: November 3, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 3, 2023, Nov 19, 2015, Nov 10, 2015 (3 updates tracked since 2015).

About Lung & Sleep Institute Llc NPPES

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

LUNG & SLEEP INSTITUTE LLC (NPI 1770834608) is a healthcare organization registered as a pulmonary disease in White Plains, Maryland and active in the NPI registry since October 2012. The organization lists Song C Chon, Partner, as its authorized official.

NPPES Registry Identity

NPI1770834608
Entity TypeOrganization
Primary Taxonomy207RP1001X
Legal Business NameLUNG & SLEEP INSTITUTE LLC
Location Address4475 REGENCY PLACE, SUITE 303White Plains, MD 20695-3077
Mailing Address4475 Regency Place, Suite 303White Plains, MD 20695-3077 · (301) 645-3420 · Fax (301) 645-3423
Phone(301) 645-3420
Fax(301) 645-3423
Organization SubpartNo
Authorized OfficialSong C ChonPartner · (301) 645-3420
Enumeration DateOctober 2, 2012
Last NPPES UpdateNovember 3, 20233 updates tracked since enumeration
NPPES CertifiedNovember 3, 2023
✔ NPI 1770834608 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
Also ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X
4475 REGENCY PLACE, White Plains, MD 20695
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Other Identifiers 1

Medicaid742003000MD

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lung & Sleep Institute Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Lung & Sleep Institute LLC, which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.

Clinicians, nearest first (3)

Michelle Diaz, CRNP
Nurse Practitioner
NPI 1063099547
4475 REGENCY PL STE 303
White Plains, MD 20695
(301) 645-3420
✔ PECOSSame address
Abbas Omais, MD
Critical Care (Intensivists)
NPI 1699748046
4475 REGENCY PLACE SUITE 303
White Plains, MD 20695
(301) 645-3420
✔ PECOS✔ Accepts MedicareSame address
Song Chon, M.D, FCCP
Pulmonary Disease
NPI 1821069204
4475 REGENCY PL STE 303
White Plains, MD 20695
(301) 645-3420
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Lung & Sleep Institute LLC's NPI number?

The NPI number for Lung & Sleep Institute LLC is 1770834608. It was assigned to this organization in the NPPES registry on October 2, 2012.

Where is Lung & Sleep Institute LLC located?

Lung & Sleep Institute LLC is located at 4475 Regency Place Suite 303, White Plains, MD 20695. The listed phone number is (301) 645-3420.

What is Lung & Sleep Institute LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Lung & Sleep Institute LLC enrolled in Medicare?

Yes. Lung & Sleep Institute LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Lung & Sleep Institute LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Lung & Sleep Institute LLC, in Critical Care (Intensivists), Nurse Practitioner and Pulmonary Disease. A 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 the clinician's services. Of these, 3 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Lung & Sleep Institute LLC was last updated on November 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.