Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Reem Mahdawi, M.D.

Hospitalist Physician in Katy, TX · enumerated 2014.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1396151056

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Registry record

Entity type Individual (Type 1)

Name Reem Mahdawi

Credential M.D.

Sex Female

Practice address 23900 Katy Fwy, Katy, TX, 77494

Phone (281) 644-8111

Enumeration date Jul 2, 2014

Last updated in NPPES Sep 19, 2024

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 62153 (MN) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License S5007 (TX) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 274322 (MA) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License S5007 (TX) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Reem Mahdawi?

Reem Mahdawi is registered in NPPES with the primary taxonomy of Hospitalist Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Michele Fowler Emergency Medicine Physician · Katy, TX NPI 1306832522 Robert Hutsell Anesthesiology Physician · Katy, TX NPI 1265416689 Memorial Hermann Health System General Acute Care Hospital · Katy, TX NPI 1932152337 Kamal Patel Family Nurse Practitioner · Katy, TX NPI 1114955754 Julia Whitefield Emergency Medicine Physician · Katy, TX NPI 1215960398 Alexander Kadin Emergency Medicine Physician · Katy, TX NPI 1619089158 Katherine Presley Family Nurse Practitioner · Katy, TX NPI 1659467876 Ellen Kubala Physical Therapist · Katy, TX NPI 1134242613

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-19.