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EAST PULAMONARY & SLEEP, LLC
NPI 1164529533
Internal Medicine - Pulmonary Disease in Englewood Cliffs, NJ

Active since September 20, 2006
6 SYLVAN AVENUE, SUITE D, ENGLEWOOD CLIFFS, NJ 07632(201) 488-2210(201) 488-2110 Get Directions Write a Review

NPPES record last updated: May 13, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About East Pulamonary & Sleep, Llc NPPES

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

EAST PULAMONARY & SLEEP, LLC (NPI 1164529533) is a healthcare organization registered as a pulmonary disease in Englewood Cliffs, New Jersey and active in the NPI registry since September 2006. The organization lists Weekon Choi, Medical Doctor, as its authorized official.

NPPES Registry Identity

NPI1164529533
Entity TypeOrganization
Primary Taxonomy207RP1001X
Legal Business NameEAST PULAMONARY & SLEEP, LLC
Location Address6 SYLVAN AVENUE, SUITE DEnglewood Cliffs, NJ 07632-2432
Mailing Address6 Sylvan Avenue, Suite DEnglewood Cliffs, NJ 07632-2432 · (201) 967-8425 · Fax (201) 967-8443
Phone(201) 488-2210
Fax(201) 488-2110
Organization SubpartNo
Authorized OfficialWeekon ChoiMedical Doctor · (201) 498-9696
Enumeration DateSeptember 20, 2006
Last NPPES UpdateMay 13, 2023
NPPES CertifiedMay 13, 2023
✔ NPI 1164529533 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License✔ Licensed in NJ · 25MA06312400
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.
6 SYLVAN AVENUE, Englewood Cliffs, NJ 07632
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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)

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

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to East Pulamonary & Sleep, LLC, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Kyoung Baek, APN RPN
Nurse Practitioner
NPI 1982159174
6 SYLVAN AVENUE SUITE D
Englewood Cliffs, NJ 07632
(201) 967-8425
✔ PECOS✔ Accepts MedicareSame address
Weekon Choi, M.D.
Internal Medicine
NPI 1609806694
6 SYLVAN AVENUE SUITE D
Englewood Cliffs, NJ 07632
(201) 488-2210
✔ 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 East Pulamonary & Sleep, LLC's NPI number?

The NPI number for East Pulamonary & Sleep, LLC is 1164529533. It was assigned to this organization in the NPPES registry on September 20, 2006.

Where is East Pulamonary & Sleep, LLC located?

East Pulamonary & Sleep, LLC is located at 6 Sylvan Avenue Suite D, Englewood Cliffs, NJ 07632. The listed phone number is (201) 488-2210.

What is East Pulamonary & Sleep, LLC's specialty?

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

Is East Pulamonary & Sleep, LLC enrolled in Medicare?

Yes. East Pulamonary & Sleep, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through East Pulamonary & Sleep, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to East Pulamonary & Sleep, LLC, in Internal Medicine and Nurse Practitioner. 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, 2 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 East Pulamonary & Sleep, LLC was last updated on May 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.