Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Michelle Zavislak Guilbeault, PA
Physician Assistant in Keller, TX · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1376811836
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Registry record
Entity type Individual (Type 1)
Name Michelle Zavislak Guilbeault
Credential PA
Sex Female
Practice address 121 Quest Ct, Keller, TX, 76248
Phone (817) 431-9199
Fax (888) 690-2833
Enumeration date Dec 12, 2011
Last updated in NPPES Aug 13, 2024
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA9106357 (FL) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA16427 (TX) Primary
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program.
About the PA 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.
Frequently asked questions
What specialty is Michelle Guilbeault?
Michelle Guilbeault is registered in NPPES with the primary taxonomy of Physician Assistant. 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.
Other providers at this practice address
Browse all → Buffington Family Medicine Pllc Family Medicine Physician · Keller, TX NPI 1265626550 Ryan Buffington Family Medicine Physician · Keller, TX NPI 1669666822 Buffington Family Medicine Pllc Clinical Medical Laboratory · Keller, TX NPI 1700304375 Lieu Nguyen Physician Assistant · Keller, TX NPI 1952052870 Lori Faglie Family Medicine Physician · Keller, TX NPI 1083334494
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-13.