WILLIAM JUSTIN GILBERT PT
NPI 1881904076
Physical Therapist in South Berwick, ME
About William Justin Gilbert Pt NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM JUSTIN GILBERT PT (NPI 1881904076) is an individual physical therapist in South Berwick, Maine, licensed in Maine (PT1739) and active in the NPI registry since October 2010. He is a graduate of University Of New England, College Of Osteo Medicine (1992).
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.
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
William Justin Gilbert Pt 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 William Gilbert reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Kittery, ME 03904
- Reassigned Medicare billing, Maine enrollment
- 2 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 2
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 03908 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.
SOUTH BERWICK, ME 03908
SOUTH BERWICK, ME 03908
SOUTH BERWICK, ME 03908
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 William Gilbert's NPI number?
The NPI number for William Gilbert is 1881904076. It was assigned to this individual provider in the NPPES registry on October 21, 2010.
Where is William Gilbert located?
William Gilbert practices at 57 Portland St, South Berwick, ME 03908. The listed phone number is (207) 384-7260.
What is William Gilbert's specialty?
The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.
Is William Gilbert enrolled in Medicare?
Yes. William Gilbert 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 William Gilbert's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Gilbert reassigns Medicare benefits to Labrie-Hunt Holdings, LLC (Kittery, ME). 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 William Gilbert's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Gilbert accept?
Health plans from WellSense Health Plan list William Gilbert 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 William Gilbert was last updated on October 21, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# William Justin Gilbert, PT · NPI 1881904076
Physical Therapist provider in South Berwick, Maine. Individual provider, active in the CMS NPPES registry since October 21, 2010.
## Identity
- **NPI:** 1881904076 (Entity type: Individual)
- **Enumerated:** October 21, 2010
- **Primary specialty:** Physical Therapist · taxonomy 225100000X
- **State license:** PT1739 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 57 PORTLAND ST, South Berwick, ME 03908-1203
- **Phone:** (207) 384-7260
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Labrie-Hunt Holdings, LLC (NPI 1154733384, Kittery, ME), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of New England, College Of Osteo Medicine, class of 1992
## Record status
- **NPPES last updated:** October 21, 2010
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Source: [NPI Profile](https://npiprofile.com/npi/1881904076) · Data from the CMS NPPES public registry.