Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Liliana Padilla-Williams, M.D.
Gynecology Physician in Mcallen, TX · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1255542288
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Registry record
Entity type Individual (Type 1)
Name Liliana Padilla-Williams
Credential M.D.
Sex Female
Practice address 4324 N Mccoll Rd, Mcallen, TX, 78504
Phone (956) 682-6246
Fax (956) 688-6468
Enumeration date May 24, 2007
Last updated in NPPES Apr 1, 2019
Taxonomy & licenses
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 |
|---|---|---|---|
| 09329 | Medicaid | LA | - |
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
What is the NPI number for Liliana Padilla-Williams?
The National Provider Identifier (NPI) for Liliana Padilla-Williams is 1255542288, a Type 1 (individual) record in the CMS NPPES registry.
Where does Liliana Padilla-Williams practice?
The practice location on file with NPPES is in Mcallen, TX. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Janette Rierson Advanced Practice Midwife · Mcallen, TX NPI 1568431039 Danielle Jimenez-Flores Obstetrics & Gynecology Physician · Mcallen, TX NPI 1457313777 Danielle J. Jimenez-Flores,MD.PA Obstetrics & Gynecology Physician · Mcallen, TX NPI 1851597876 Klenz Flores PA Legal Medicine · Mcallen, TX NPI 1376775197 Women'S Center of Excellence Mdpa Obstetrics & Gynecology Physician · Mcallen, TX NPI 1447660782 Liliana Padilla-Williams MD PA Obstetrics & Gynecology Physician · Mcallen, TX NPI 1275945362 Mother and Child Health Consultants PA Obstetrics & Gynecology Physician · Mcallen, TX NPI 1811393663
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-04-01.