Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Cassandra Muff, F. N. P.
Nurse Practitioner in Keller, TX · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1063517688
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Registry record
Entity type Individual (Type 1)
Name Cassandra Muff
Credential F. N. P.
Sex Female
Practice address 601 S Main St, Suite 200, Keller, TX, 76248
Phone (817) 753-6888
Fax (817) 753-6885
Enumeration date Sep 14, 2006
Last updated in NPPES Sep 8, 2023
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP118253 (TX) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 45221 (KS) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 775004 (TX) Primary
FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan.
About the FNP credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 100403070B | Medicaid | KS | - |
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 Cassandra Muff's NPI record?
Cross-check NPI 1063517688 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1063517688 active?
Yes, as of the latest NPPES snapshot, NPI 1063517688 is active (record last updated 2023-09-08).
Other providers at this practice address
Browse all → Pamela Thomas Optometrist · Keller, TX NPI 1851334940 Ana Lopez Family Medicine Physician · Keller, TX NPI 1871509133 Kevin Liu Family Medicine Physician · Keller, TX NPI 1437167046 Grady Carter Physical Medicine & Rehabilitation Physician · Keller, TX NPI 1467594010 Thomas Eyecare PA Optometrist · Keller, TX NPI 1497949366 Sonya Conner Dental Hygienist · Keller, TX NPI 1396925798 Jeanne Bass Dental Hygienist · Keller, TX NPI 1528248937 Larry Tadlock Orthodontics and Dentofacial Orthopedics Dentistry · Keller, TX NPI 1528226552
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-08.