Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Nizar Younas, M.D
Nephrology Physician in Houston, TX · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1891968475
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Registry record
Entity type Individual (Type 1)
Name Dr. Nizar Younas
Credential M.D
Sex Male
Practice address 607 Timberdale Ln., Ste 201, Houston, TX, 77090
Phone (281) 440-3005
Fax (281) 444-9070
Enumeration date Apr 3, 2008
Last updated in NPPES Nov 17, 2020
Taxonomy & licenses
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License N1234 (TX) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| MT 184641 | Other | PA | PA STATE MEDICAL BOARD |
| MD434380 | Other | PA | STATE LICENSE (FULL) |
| N1234 | Other | TX | STATE LICENSE |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is NPI 1891968475 active?
Yes, as of the latest NPPES snapshot, NPI 1891968475 is active (record last updated 2020-11-17).
How do I verify Nizar Younas's NPI record?
Cross-check NPI 1891968475 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-17.