NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Kourtney Henderson Houser, M.D.

Ophthalmology Physician in Memphis, TN · enumerated 2012 · practices at Ut Medical Group, Inc..

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

National Provider Identifier

1700148053

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Kourtney Henderson Houser
Credential M.D.
Sex Female
Practice address 930 Madison Ave Ste 200, Memphis, TN, 38103
Phone (901) 448-6650
Enumeration date Jun 12, 2012
Last updated in NPPES Oct 9, 2018

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License Q7558 (TX) Secondary
207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 55739 (TN) Primary
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
222061001 Medicaid AR -
1700148053 Medicaid MO -
09775353 Medicaid MS -
Q029795 Medicaid TN -

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

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.
What specialty is Kourtney Houser?
Kourtney Houser is registered in NPPES with the primary taxonomy of Ophthalmology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-09.