AMY CATHERINE WILLIAMS DPT
NPI 1396188868
Physical Therapist in Guilford, CT
About Amy Catherine Williams Dpt NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMY CATHERINE WILLIAMS DPT (NPI 1396188868) is an individual physical therapist in Guilford, Connecticut, licensed in Connecticut (009454) and active in the NPI registry since April 2013. She is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
- Diagnose and manage movement dysfunction and enhance physical and functional abilities.
- Restore, maintain, and promote not only optimal physical function but optimal wellness and fitness and optimal quality of life as it relates to movement and health.
- Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries.
- Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems.
- Address the negative effects attributable to unique personal and environmental factors as they relate to human performance.
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Amy Catherine Williams Dpt is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Amy Williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Guilford, CT 06437
- Reassigned Medicare billing, Connecticut enrollment
- 8 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06437 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GUILFORD, CT 06437
GUILFORD, CT 06437
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Amy Williams's NPI number?
The NPI number for Amy Williams is 1396188868. It was assigned to this individual provider in the NPPES registry on April 15, 2013. The provider is also known as Miss Amy Catherine Mccullough Dpt.
Where is Amy Williams located?
Amy Williams practices at 753 Boston Post Rd Suite 101, Guilford, CT 06437. The listed phone number is (203) 458-6268.
What is Amy Williams's specialty?
The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.
Is Amy Williams enrolled in Medicare?
Yes. Amy Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Amy Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amy Williams reassigns Medicare benefits to Rehab Concepts LLC (Guilford, CT). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Amy Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Amy Williams accept?
Health plans from Anthem Blue Cross and Blue Shield list Amy Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Amy Williams was last updated on November 19, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.