Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Romona Machiel Simon, RPH

Pharmacist in Houston, TX · enumerated 2005.

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

National Provider Identifier

1679559793

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Registry record

Entity type Individual (Type 1)

Name Ms. Romona Machiel Simon

Credential RPH

Sex Female

Practice address 9105 N Wayside Dr, Houston, TX, 77028

Phone (713) 636-7142

Fax (713) 636-7139

Enumeration date Dec 20, 2005

Last updated in NPPES Dec 28, 2010

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 25253 (TX) Primary

RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH 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

Is NPI 1679559793 active?

Yes, as of the latest NPPES snapshot, NPI 1679559793 is active (record last updated 2010-12-28).

How do I verify Romona Simon's NPI record?

Cross-check NPI 1679559793 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-12-28.