DR. SEAN CHRISTOPHER MAXWELL
NPI 1912415654
Physical Therapist in Wilmington, DE
About Dr. Sean Christopher Maxwell NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SEAN CHRISTOPHER MAXWELL (NPI 1912415654) is an individual physical therapist in Wilmington, Delaware, licensed in Delaware (J1-0003850) and active in the NPI registry since January 2018. He is a graduate of Other (2017).
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.
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
Dr. Sean Christopher Maxwell 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 Reassignments
2Medicare enrollment records show Sean Maxwell reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Middletown, DE 19709
- Reassigned Medicare billing, Delaware enrollment
- 49 clinicians in this Medicare group
Rising Sun, MD 21911
- Reassigned Medicare billing, Pennsylvania enrollment
- 214 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 19808 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WILMINGTON, DE 19808
WILMINGTON, DE 19808
WILMINGTON, DE 19808
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 Sean Maxwell's NPI number?
The NPI number for Sean Maxwell is 1912415654. It was assigned to this individual provider in the NPPES registry on January 16, 2018.
Where is Sean Maxwell located?
Sean Maxwell practices at 4345 Kirkwood Hwy Ste 201, Wilmington, DE 19808. The listed phone number is (302) 635-9009.
What is Sean Maxwell's specialty?
The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.
Is Sean Maxwell enrolled in Medicare?
Yes. Sean Maxwell 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 organizations bill Medicare for Sean Maxwell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sean Maxwell reassigns Medicare benefits to 2 organizations: Premier Physical Therapy And Sports Performance Limited Partnership (Middletown, DE) and Ati Holdings, LLC (Rising Sun, MD). Each 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 Sean Maxwell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Sean Maxwell was last updated on August 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.
# Dr. Sean Christopher Maxwell · NPI 1912415654
Physical Therapist provider in Wilmington, Delaware. Individual provider, active in the CMS NPPES registry since January 16, 2018.
## Identity
- **NPI:** 1912415654 (Entity type: Individual)
- **Enumerated:** January 16, 2018
- **Primary specialty:** Physical Therapist · taxonomy 225100000X
- **State license:** J1-0003850 (Delaware)
- **Sole proprietor:** No
## Practice location
- **Address:** 4345 KIRKWOOD HWY STE 201, Wilmington, DE 19808-5131
- **Phone:** (302) 635-9009 · **Fax:** (302) 449-2047
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Premier Physical Therapy And Sports Performance Limited Partnership (NPI 1417320151, Middletown, DE); Ati Holdings, LLC (NPI 1396781050, Rising Sun, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** August 28, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1912415654) · Data from the CMS NPPES public registry.