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PULMONARY CRITICAL CARE & SLEEP MEDICINE OF NASSAU P.C.
NPI 1083931612
Internal Medicine - Pulmonary Disease in Bellerose, NY

Active since April 21, 2010
250-12 HILLSIDE AVENUE, SUITE B, BELLEROSE, NY 11426(718) 347-0411(718) 347-0455 Get Directions Write a Review

NPPES record last updated: March 11, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Pulmonary Critical Care & Sleep Medicine Of Nassau P.c. NPPES

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

PULMONARY CRITICAL CARE & SLEEP MEDICINE OF NASSAU P.C. (NPI 1083931612) is a healthcare organization registered as a pulmonary disease in Bellerose, New York and active in the NPI registry since April 2010. The organization lists Sandeep Mehrishi, President, as its authorized official.

NPPES Registry Identity

NPI1083931612
Entity TypeOrganization
Primary Taxonomy207RP1001X
Legal Business NamePULMONARY CRITICAL CARE & SLEEP MEDICINE OF NASSAU P.C.
Location Address250-12 HILLSIDE AVENUE, SUITE BBellerose, NY 11426-2139
Mailing Address65-11 Booth Street, Suite 1cRego Park, NY 11374-4184 · (718) 806-1434 · Fax (718) 806-1435
Phone(718) 347-0411
Fax(718) 347-0455
Organization SubpartNo
Authorized OfficialSandeep MehrishiPresident · (718) 347-0411
Enumeration DateApril 21, 2010
Last NPPES UpdateMarch 11, 2014
✔ NPI 1083931612 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License✔ Licensed in NY · 241650
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 MedicineTaxonomy 207R00000X · License 241650 (NY)
Also ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X · License 241650 (NY)
250-12 HILLSIDE AVENUE, Bellerose, NY 11426
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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)

Pulmonary Critical Care & Sleep Medicine Of Nassau P.c. 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 Pulmonary Critical Care & Sleep Medicine Of Nassau P.C., which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Sandeep Mehrishi, M.D.
Internal Medicine
NPI 1992764997
250-12 HILLSIDE AVENUE SUITE B
Bellerose, NY 11426
(718) 347-0411
✔ PECOS✔ Accepts MedicareSame address
Erin Cotter, AGPCNP-BC
Nurse Practitioner
NPI 1881285013
891 NORTHERN BLVD STE 203
Great Neck, NY 11021
(516) 773-6300
✔ PECOS✔ Accepts Medicare3.5 mi
Michelle Rivkin, ACNP
Nurse Practitioner
NPI 1114302700
454 STEVENS AVE
Ridgewood, NJ 07450
(347) 583-0707
✔ PECOS✔ Accepts Medicare26 mi

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 Pulmonary Critical Care & Sleep Medicine Of Nassau P.C.'s NPI number?

The NPI number for Pulmonary Critical Care & Sleep Medicine Of Nassau P.C. is 1083931612. It was assigned to this organization in the NPPES registry on April 21, 2010.

Where is Pulmonary Critical Care & Sleep Medicine Of Nassau P.C. located?

Pulmonary Critical Care & Sleep Medicine Of Nassau P.C. is located at 250-12 Hillside Avenue Suite B, Bellerose, NY 11426. The listed phone number is (718) 347-0411.

What is Pulmonary Critical Care & Sleep Medicine Of Nassau P.C.'s specialty?

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

Is Pulmonary Critical Care & Sleep Medicine Of Nassau P.C. enrolled in Medicare?

Yes. Pulmonary Critical Care & Sleep Medicine Of Nassau P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Pulmonary Critical Care & Sleep Medicine Of Nassau P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Pulmonary Critical Care & Sleep Medicine Of Nassau P.C., 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, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Pulmonary Critical Care & Sleep Medicine Of Nassau P.C. was last updated on March 11, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.