NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Sumiko Ykee Hamilton, BS, MPA, MED

Child Intellectual and/or Developmental Disabilities Respite Care in Katy, TX · enumerated 2012 · practices at Smartie Pants Academy Center Houston.

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

National Provider Identifier

1285907170

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Registry record

Entity type Individual (Type 1)
Name Sumiko Ykee Hamilton
Credential BS, MPA, MED
Sex Female
Practice address Katy, TX, 77449
Enumeration date Feb 23, 2012
Last updated in NPPES Aug 19, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

261Q00000X Clinic/Center Ambulatory Health Care Facilities Secondary
261QA0600X Adult Day Care Clinic/Center Ambulatory Health Care Facilities Secondary
261QD1600X Developmental Disabilities Clinic/Center Ambulatory Health Care Facilities Secondary
261QM0855X Adolescent and Children Mental Health Clinic/Center Ambulatory Health Care Facilities Secondary
385HR2060X Child Intellectual and/or Developmental Disabilities Respite Care Respite Care Facility Secondary
385HR2060X Child Intellectual and/or Developmental Disabilities Respite Care Respite Care Facility Primary

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.

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Frequently asked questions

What specialty is Sumiko Hamilton?
Sumiko Hamilton is registered in NPPES with the primary taxonomy of Child Intellectual and/or Developmental Disabilities Respite Care. 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-19.