Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Heather Flannigan, MPT
Physical Therapist in Williston, VT · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1356499495
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Registry record
Entity type Individual (Type 1)
Name Ms. Heather Flannigan
Credential MPT
Sex Female
Practice address 115 Wellness Dr, Williston, VT, 05495
Phone (802) 860-1358
Fax (802) 860-1093
Enumeration date Jan 8, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 040-0003615 (VT) Primary
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
Where does Heather Flannigan practice?
The practice location on file with NPPES is in Williston, VT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Heather Flannigan?
The National Provider Identifier (NPI) for Heather Flannigan is 1356499495, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Alice Grau Physical Therapist · Williston, VT NPI 1821097155 Benjamin Corcoran Physical Therapist · Williston, VT NPI 1083609531 Heather Chernyshov Athletic Trainer · Williston, VT NPI 1124121454 Sally Drudi Physical Therapist · Williston, VT NPI 1639258338 Brynn Kusiak Physical Therapist · Williston, VT NPI 1992853030 Daniel Farnham Physical Therapist · Williston, VT NPI 1558419697 Melissa Grealis Physical Therapist · Williston, VT NPI 1518092337 Jillian Womersley Physical Therapist · Williston, VT NPI 1306014154
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.