DR. DAVID ADAM KLEIN DPT
NPI 1811504210
Physical Therapist in Mattapan, MA
About Dr. David Adam Klein Dpt NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID ADAM KLEIN DPT (NPI 1811504210) is an individual physical therapist in Mattapan, Massachusetts, licensed in Massachusetts (26123) and active in the NPI registry since September 2020.
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 (PECOS)
Dr. David Adam Klein Dpt is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show David Klein reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dorchester, MA 02122
- Reassigned Medicare billing, Massachusetts enrollment
- 25 clinicians in this Medicare group
Melville, NY 11747
- Reassigned Medicare billing, New York enrollment
- 10 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.
Other Providers at the Same Location NPPES 2
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 David Klein's NPI number?
The NPI number for David Klein is 1811504210. It was assigned to this individual provider in the NPPES registry on September 29, 2020.
Where is David Klein located?
David Klein practices at 10 Fairway St, Mattapan, MA 02126. The listed phone number is (617) 298-2225.
What is David Klein's specialty?
The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.
Is David Klein enrolled in Medicare?
Yes. David Klein is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for David Klein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Klein reassigns Medicare benefits to 2 organizations: Comeback Physical Therapy, Inc. (Dorchester, MA) and First Step Physical Therapy Of Long Island (Melville, NY). 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 David Klein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does David Klein accept?
Health plans from Anthem Blue Cross and Blue Shield list David Klein 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 David Klein was last updated on November 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.