DR. WARREN FREDRICK HAMMEL PT, DPT
NPI 1881185825
Physical Therapist in Brentwood, TN
About Dr. Warren Fredrick Hammel Pt, Dpt NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WARREN FREDRICK HAMMEL PT, DPT (NPI 1881185825) is an individual physical therapist in Brentwood, Tennessee, licensed in Tennessee (11922) and active in the NPI registry since May 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. Warren Fredrick Hammel Pt, 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 Reassignments
3Medicare enrollment records show Warren Hammel reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Matthews, NC 28105
- Reassigned Medicare billing, North Carolina enrollment
- 64 clinicians in this Medicare group
Port Orange, FL 32127
- Reassigned Medicare billing, Florida enrollment
- 37 clinicians in this Medicare group
Orlando, FL 32827
- Reassigned Medicare billing, Florida enrollment
- 112 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 6
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 37027 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Warren Hammel's NPI number?
The NPI number for Warren Hammel is 1881185825. It was assigned to this individual provider in the NPPES registry on May 25, 2018.
Where is Warren Hammel located?
Warren Hammel practices at 900 Heritage Way, Brentwood, TN 37027. The listed phone number is (615) 564-4900.
What is Warren Hammel's specialty?
The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.
Is Warren Hammel enrolled in Medicare?
Yes. Warren Hammel 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 Warren Hammel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Warren Hammel reassigns Medicare benefits to 3 organizations: Fox Rehab Pt Nc LLC (Matthews, NC), University Rehabilitation, LLC (Port Orange, FL) and Fox Rehab Pt Fl LLC (Orlando, FL). 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 Warren Hammel'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 Warren Hammel was last updated on July 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.