NPPES file of Aug 9, 2026

Nithya K. Iyer, M.D.

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

Nithya K. Iyer, M.D. is a critical care medicine (internal medicine) physician with a practice address in Dallas, Texas, and NPI 1912075458, issued on Dec 1, 2006. Check the license (Texas P3541, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1912075458
Name
Nithya K. Iyer
Credential
M.D.
Primary taxonomy
Critical Care Medicine (Internal Medicine) Physician 207RC0200X
License number
P3541 TX
Self-reported in NPPES; status is on the state search
Practice location
3409 Worth St Ste 420, Dallas, TX 75246
Phone
(214) 820-2346
Enumerated
Dec 1, 2006
Record last updated
Nov 20, 2025
Fax
(214) 820-9818
Medicaid ID
481122010 MI
Medicare enrollment
Enrolled (PECOS I20150120001928); 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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Also registered at 3409 Worth St Ste 420

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

  1. Firehiwot Berhane, MDCritical Care Medicine (Internal Medicine) Physician1316332703
  2. Danyel Hoecherl, APRN, AGACNP-BCAcute Care Nurse Practitioner1356273924
  3. Nishith Mewada, M.D.Critical Care Medicine (Internal Medicine) Physician1063839405
  4. Taylor PiperPhysician Assistant1578359287
  5. Erin WolfAcute Care Nurse Practitioner1922717362

Verify Nithya K. Iyer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license P3541    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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Industry payments in 2024: $61.04

3 payments; by number, the most common kind was food and beverage; the largest payer was Teleflex LLC. The 2,708 providers of this specialty with any payment received $2,958.68 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Nithya Iyer$61.04
  2. Specialty average$2,958.68

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Healthtexas Provider NetworkDallas, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (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 Dallas →

Other critical care medicine (internal medicine) physician records in Texas

  1. Jamil Abbasi, M.D.Tyler, TX1033206602
  2. Rodeo Abrencillo, M.D.Houston, TX1164716635
  3. Giorgia Adams, APRN-CMPHouston, TX1659198828
  4. Fatima Adhi, MDHouston, TX1437590387
  5. Terra Agha, PA-CDallas, TX1154874568
  6. Yunuen Aguilera Garcia, M.D.Houston, TX1578842522
  7. Mudassar Ahmad, M.D.Houston, TX1497192074
  8. Raees Ahmed, M.D.Beaumont, TX1326449018
  9. Tanveer Ahmed, MDDallas, TX1265491724
  10. Akinyinka Ajelabi, MDKingwood, TX1841227808

Common questions

What is Nithya K. Iyer, M.D.'s NPI number?

Nithya K. Iyer, M.D.'s National Provider Identifier (NPI) is 1912075458, issued on Dec 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Nithya K. Iyer, M.D. located?

The NPPES record lists a practice address at 3409 Worth St Ste 420, Dallas, TX, 75246. Phone: (214) 820-2346. Providers update this record themselves, so call before visiting.

How can I verify Nithya K. Iyer, M.D.'s license?

NPPES lists Texas license number P3541, 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.