POST PHYSICAL THERAPY
NPI 1053659532
Physical Therapist - Orthopedic in Brookline, MA
About Post Physical Therapy NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
POST PHYSICAL THERAPY (NPI 1053659532) is a healthcare organization registered as an orthopedic in Brookline, Massachusetts and active in the NPI registry since January 2013. The organization lists Luke D Ferdinands, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Post Physical Therapy is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by October 31, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
25Medicare enrollment records show 25 clinicians reassign Medicare billing to Post Physical Therapy, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 17 within 10 miles. Listed here are the 20 practicing nearest to this location.
Nearest to this location (20)
See all 25Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Dufer LLC's NPI number?
The NPI number for Dufer LLC is 1053659532. It was assigned to this organization in the NPPES registry on January 17, 2013. The provider is doing business as Post Physical Therapy.
Where is Dufer LLC located?
Dufer LLC is located at 235 Cypress Street Suite 110, Brookline, MA 02445. The listed phone number is (617) 860-6430.
What is Dufer LLC's specialty?
The primary specialty registered for this NPI is Physical Therapist, specializing in Orthopedic, with taxonomy code 2251X0800X.
Is Dufer LLC enrolled in Medicare?
Yes. Dufer LLC is registered in the Medicare PECOS enrollment system.
When is Dufer LLC's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Massachusetts, Physical/Occupational Therapy Group in Private Practice) is due for revalidation by October 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Dufer LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 25 clinicians, all in Physical Therapist in Private Practice, reassign their Medicare billing to Dufer LLC. A 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 the clinician's services. Of these, 3 practice at this address and 17 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Dufer LLC accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Dufer LLC 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 Dufer LLC was last updated on April 3, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Post Physical Therapy · NPI 1053659532
Orthopedic organization in Brookline, Massachusetts. Organization record, active in the CMS NPPES registry since January 17, 2013.
## Identity
- **NPI:** 1053659532 (Entity type: Organization)
- **Enumerated:** January 17, 2013
- **Primary specialty:** Physical Therapist - Orthopedic · taxonomy 2251X0800X
- **Legal business name:** Dufer Llc
- **Organization subpart:** No
- **Authorized official:** Luke Ferdinands, OWNER
## Practice location
- **Address:** 235 CYPRESS STREET, SUITE 110, Brookline, MA 02445-7982
- **Phone:** (617) 860-6430 · **Fax:** (617) 731-4162
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** October 31, 2026 (Non-DME Part B, Massachusetts, Physical/Occupational Therapy Group in Private Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 25 clinicians (Physical Therapist in Private Practice) reassign Medicare billing to this organization (form CMS-855R); 3 practice at this address and 17 within 10 miles; [full list](https://npiprofile.com/npi/1053659532/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 3, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1053659532) · Data from the CMS NPPES public registry.