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LUIS CHUG MD PLLC
NPI 1619641966
Internal Medicine - Pulmonary Disease in Houston, TX

Active since August 02, 2021
1631 NORTH LOOP W STE 640, HOUSTON, TX 77008(832) 263-1177(832) 737-0972 Get Directions Write a Review

NPPES record last updated: March 19, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Luis Chug Md Pllc NPPES

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

LUIS CHUG MD PLLC (NPI 1619641966) is a healthcare organization registered as a pulmonary disease in Houston, Texas and active in the NPI registry since August 2021. The organization lists Luis Enrique Chug, Medical Doctor/ceo, as its authorized official.

NPPES Registry Identity

NPI1619641966
Entity TypeOrganization
Primary Taxonomy207RP1001X
Legal Business NameLUIS CHUG MD PLLC
Location Address1631 NORTH LOOP W STE 640Houston, TX 77008-1598
Mailing Address7341 Katy FreewayHouston, TX 77024-5210 · (646) 823-6363 · Fax (646) 974-9618
Phone(832) 263-1177
Fax(832) 737-0972
Organization SubpartNo
Authorized OfficialLuis Enrique ChugMedical Doctor/ceo · (646) 823-6363
Enumeration DateAugust 2, 2021
Last NPPES UpdateMarch 19, 2022
NPPES CertifiedMarch 19, 2022
✔ NPI 1619641966 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ 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 · Critical Care MedicineTaxonomy 207RC0200X
Also ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X
1631 NORTH LOOP W STE 640, Houston, TX 77008
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Other Identifiers 1

Medicaid3262081TX

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Luis Chug Md Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by February 28, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateTexasEnrollment IDO20211120000165Non-DME Part B · Clinic/Group PracticeDue dateFebruary 28, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Luis Chug MD PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Luis Chug, M.D.
Critical Care (Intensivists)
NPI 1326207648
1631 NORTH LOOP W STE 640
Houston, TX 77008
(832) 263-1177
✔ 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 Luis Chug MD PLLC's NPI number?

The NPI number for Luis Chug MD PLLC is 1619641966. It was assigned to this organization in the NPPES registry on August 2, 2021.

Where is Luis Chug MD PLLC located?

Luis Chug MD PLLC is located at 1631 North Loop W Ste 640, Houston, TX 77008. The listed phone number is (832) 263-1177.

What is Luis Chug MD PLLC's specialty?

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

Is Luis Chug MD PLLC enrolled in Medicare?

Yes. Luis Chug MD PLLC is registered in the Medicare PECOS enrollment system.

When is Luis Chug MD PLLC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Texas, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Luis Chug MD PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Critical Care (Intensivists)) reassigns their Medicare billing to Luis Chug MD PLLC. 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 Luis Chug MD PLLC was last updated on March 19, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.