NORTHWEST PULMONARY CRITICAL CARE AND SLEEP SPECIALISTS INC
NPI 1215235155
Internal Medicine - Pulmonary Disease in Houston, TX

Q: What is Northwest Pulmonary Critical Care And Sleep Specialists Inc's specialty?

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

Active since March 01, 2011

1800 W 26TH ST STE 200, HOUSTON, TX 77008(281) 652-5864(832) 529-6463 Get Directions Write a Review

NPPES record last updated: August 27, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Northwest Pulmonary Critical Care And Sleep Specialists Inc NPPES

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

NORTHWEST PULMONARY CRITICAL CARE AND SLEEP SPECIALISTS INC (NPI 1215235155) is a healthcare organization registered as a pulmonary disease in Houston, Texas and active in the NPI registry since March 2011. The organization lists Rajesh Rethnam, President, as its authorized official.

NPPES Registry Identity

NPI1215235155

Entity TypeOrganization

Primary Taxonomy207RP1001X

Legal Business NameNORTHWEST PULMONARY CRITICAL CARE AND SLEEP SPECIALISTS INC

Location Address1800 W 26TH ST STE 200Houston, TX 77008-1452

Mailing Address1800 W 26th St Ste 200Houston, TX 77008-1452 · (281) 652-5864 · Fax (832) 529-6463

Phone(281) 652-5864

Fax(832) 529-6463

Organization SubpartNo

Authorized OfficialRajesh RethnamPresident · (713) 657-5131

Enumeration DateMarch 1, 2011

Last NPPES UpdateAugust 27, 2024

NPPES CertifiedAugust 27, 2024

✔ NPI 1215235155 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RP1001X

License✔ Licensed in TX · N 4033

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 · Critical Care MedicineTaxonomy 207RC0200X · License N 4033 (TX)

1800 W 26TH ST STE 200, Houston, TX 77008

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Other Identifiers 1

OtherN 4033TX · Texas Medical Board

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE 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)

Northwest Pulmonary Critical Care And Sleep Specialists Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Northwest Pulmonary Critical Care And Sleep Specialists Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Rajesh Rethnam, MD., FCCP.

Pulmonary Disease

NPI 1275634289

1800 W 26TH ST STE 200
Houston, TX 77008

(888) 958-6463

✔ 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 Northwest Pulmonary Critical Care And Sleep Specialists Inc's NPI number?

The NPI number for Northwest Pulmonary Critical Care And Sleep Specialists Inc is 1215235155. It was assigned to this organization in the NPPES registry on March 1, 2011.

Where is Northwest Pulmonary Critical Care And Sleep Specialists Inc located?

Northwest Pulmonary Critical Care And Sleep Specialists Inc is located at 1800 W 26th St Ste 200, Houston, TX 77008. The listed phone number is (281) 652-5864.

What is Northwest Pulmonary Critical Care And Sleep Specialists Inc's specialty?

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

Is Northwest Pulmonary Critical Care And Sleep Specialists Inc enrolled in Medicare?

Yes. Northwest Pulmonary Critical Care And Sleep Specialists Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Northwest Pulmonary Critical Care And Sleep Specialists Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Pulmonary Disease) reassigns their Medicare billing to Northwest Pulmonary Critical Care And Sleep Specialists Inc. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Northwest Pulmonary Critical Care And Sleep Specialists Inc was last updated on August 27, 2024. 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.