NPPES file of Aug 9, 2026

Madhu B. Nair, MBBS

Critical Care Medicine (Internal Medicine) Physician · Houston, TX

Madhu B. Nair, MBBS is a critical care medicine (internal medicine) physician with a practice address in Houston, Texas, and NPI 1083877039, issued on Jul 9, 2008. Check the license (Texas S2851, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1083877039
Name
Madhu B. Nair
Credential
MBBS
Primary taxonomy
Critical Care Medicine (Internal Medicine) Physician 207RC0200X
License numbers
S2851 TX
0101255425 VA
0116020395 VA
Self-reported in NPPES; status is on the state search
Practice location
6720 Bertner Ave, Houston, TX 77030
Phone
(713) 798-1000
Enumerated
Jul 9, 2008
Record last updated
Apr 26, 2024
Medicare enrollment
Enrolled (PECOS I20200717002372); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest critical care medicine (internal medicine) physician records → All 413 in Texas → Look up another NPI →

Also registered at 6720 Bertner Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ligaya Abangan, CRNACertified Registered Nurse Anesthetist1922088384
  2. Taj Adams, MDEmergency Medicine Physician1730321860
  3. Oludayo Adeyefa, M.D.Anesthesiology Physician1700014628
  4. Fatima Adhi, MDCritical Care Medicine (Internal Medicine) Physician1437590387
  5. Yunuen Aguilera Garcia, M.D.Critical Care Medicine (Internal Medicine) Physician1578842522
  6. Tabish Aijaz, M.D.Pain Medicine (Anesthesiology) Physician1417319732

Verify Madhu B. Nair in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license S2851    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Baylor College OF MedicineSugar Land, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Madhu B. Nair among 413 critical care medicine (internal medicine) physician records in Texas

Madhu B. Nair, MBBS is one of 413 critical care medicine (internal medicine) physician records with a practice address in Texas. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 41% of them.

  • NPI issued2008 · 41% of these records are older, 51% newer
  • In a Medicare fileYes · 90% of these records are
  • In the CMS Doctors and Clinicians fileYes · 84% of these records are
  • Graduated2006 · median 2007 among the 346 with a school on file
  • Record last updated2024 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Critical Care Medicine (Internal Medicine) Physician providers in Texas

There are 413 critical care medicine (internal medicine) physician records in Texas.

All 413 in Texas → Every provider in Houston → Critical Care Medicine (Internal Medicine) Physician nationwide →

The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes

  1. Bindu Akkanti, M.DHouston, TX 770301982663514
  2. Donna Calabrese, M.D.Houston, TX 770301538144845
  3. Christopher Cortes, M.D.Houston, TX 770301447258959
  4. John Crommett, M.D.Houston, TX 770301932141892
  5. Javier Finkielman, M.D.Houston, TX 770301083651962
  6. James Herlihy, M.D.Houston, TX 770301972555449
  7. David Powner, M.D.Houston, TX 770301417996356
  8. Iqbal Ratnani, M.D.Houston, TX 770301861440190

Common questions

What is Madhu B. Nair, MBBS's NPI number?

Madhu B. Nair, MBBS's National Provider Identifier (NPI) is 1083877039, issued on Jul 9, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Madhu B. Nair, MBBS located?

The NPPES record lists a practice address at 6720 Bertner Ave, Houston, TX, 77030. Phone: (713) 798-1000. Providers update this record themselves, so call before visiting.

How can I verify Madhu B. Nair, MBBS's license?

NPPES lists Texas license number S2851, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.