Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sylvia Irene Muzquiz-Drummond
Psychiatry Physician in Houston, TX · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1154430130
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Registry record
Entity type Individual (Type 1)
Name Sylvia Irene Muzquiz-Drummond
Sex Female
Practice address 9401 Southwest Fwy, Houston, TX, 77074
Phone (713) 970-7000
Fax (713) 970-7246
Enumeration date Aug 30, 2006
Last updated in NPPES Jul 13, 2020
Taxonomy & licenses
2084P0804X Child & Adolescent Psychiatry Physician Allopathic & Osteopathic Physicians · License K3618 (TX) Secondary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 113388604 | Medicaid | TX | - |
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
How do I verify Sylvia Muzquiz-Drummond's NPI record?
Cross-check NPI 1154430130 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1154430130 active?
Yes, as of the latest NPPES snapshot, NPI 1154430130 is active (record last updated 2020-07-13).
Other providers at this practice address
Browse all → Vinay Kapoor Psychiatry Physician · Houston, TX NPI 1780665042 The Harris Center for Mental Health and Idd Community/Behavioral Health Agency · Houston, TX NPI 1346293156 Dominic Joseph Psychiatry Physician · Houston, TX NPI 1073559159 Denise Fenwick Clinical Social Worker · Houston, TX NPI 1467488684 Claudine Johnson Internal Medicine Physician · Houston, TX NPI 1376573675 Chiyyarath Sathees Psychiatry Physician · Houston, TX NPI 1194733162 Iype Chennattu Clinical Social Worker · Houston, TX NPI 1578575015 Caryn Lira Mental Health Counselor · Houston, TX NPI 1992819064
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-13.