Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Amy Catherine Williams, DPT
Physical Therapist in Guilford, CT · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1396188868
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Registry record
Entity type Individual (Type 1)
Name Amy Catherine Williams
Credential DPT
Sex Female
Practice address 753 Boston Post Rd, Suite 101, Guilford, CT, 06437
Phone (203) 458-6268
Fax (203) 458-9230
Enumeration date Apr 15, 2013
Last updated in NPPES Nov 19, 2014
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 009454 (CT) Primary
DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession.
About the DPT 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
How do I verify Amy Williams's NPI record?
Cross-check NPI 1396188868 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1396188868 active?
Yes, as of the latest NPPES snapshot, NPI 1396188868 is active (record last updated 2014-11-19).
Other providers at this practice address
Browse all → Mary Jane Fegan Physical Therapist · Guilford, CT NPI 1023095106 Dawn Barber Physical Therapist · Guilford, CT NPI 1043298813 Robert Sembler Physical Therapist · Guilford, CT NPI 1669450433 Lisa Holloran Physical Therapist · Guilford, CT NPI 1558341636 Rosemary Costanzo Physical Therapist · Guilford, CT NPI 1457331548 Catherine Meriano Occupational Therapist · Guilford, CT NPI 1669487443 Visiting Nurse Association Community Healthcare, Inc Home Health Agency · Guilford, CT NPI 1336217389 Lifetime Care at Home LLC Home Health Agency · Guilford, CT NPI 1205904919
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-11-19.