BACK 9 PHYSICAL THERAPY AND PERFORMANCE
NPI 1699575985
Clinic/Center - Physical Therapy in Cambridge, MA

Active since March 15, 2025
350 MASSACHUSETTS AVE, CAMBRIDGE, MA 02139(617) 802-8036 Get Directions Write a Review

NPPES record last updated: March 17, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 17, 2025, Mar 15, 2025 (2 updates tracked since 2025).

About Back 9 Physical Therapy And Performance NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BACK 9 PHYSICAL THERAPY AND PERFORMANCE (NPI 1699575985) is a healthcare organization registered as a physical therapy in Cambridge, Massachusetts and active in the NPI registry since March 2025. The organization lists Donald Feeney, Manager, as its authorized official.

NPPES Registry Identity

NPI1699575985
Entity TypeOrganization
Primary Taxonomy261QP2000X
Legal Business NameBACK 9 PHYSICAL THERAPY AND PERFORMANCE
Location Address350 MASSACHUSETTS AVECambridge, MA 02139-4182
Mailing Address168 Walnut St Apt 6Watertown, MA 02472-4035
Organization SubpartNo
Authorized OfficialDonald FeeneyManager · (617) 802-8036
Enumeration DateMarch 15, 2025
Last NPPES UpdateMarch 17, 20252 updates tracked since enumeration
NPPES CertifiedMarch 17, 2025
NPI 1699575985 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinic/Center · Physical TherapyAmbulatory Health Care Facilities
Taxonomy Code261QP2000X
Definition
An entity, facility, or distinct part of a facility providing diagnostic and treatment services related to physical rehabilitation. Physical therapy is a dynamic profession with an established theoretical and scientific base and widespread clinical applications in the restoration, maintenance, and promotion of optimal physical function. Physical therapists and physical therapist assistants are licensed health care professionals who are experts in the movement system and help individuals maintain, restore, and improve movement, activity, and functioning, thereby enabling optimal performance and enhancing health, well-being, and quality of life. Their services prevent, minimize, or eliminate impairments of body functions and structures, activity limitations, and participation restrictions. Physical therapy is provided for individuals of all ages who have or may develop impairments, activity limitations, and participation restrictions related to (1) conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems or (2) the negative effects attributable to unique personal and environmental factors as they relate to human performance.
350 MASSACHUSETTS AVE, Cambridge, MA 02139

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 Back 9 Physical Therapy And Performance's NPI number?

The NPI number for Back 9 Physical Therapy And Performance is 1699575985. It was assigned to this organization in the NPPES registry on March 15, 2025.

Where is Back 9 Physical Therapy And Performance located?

Back 9 Physical Therapy And Performance is located at 350 Massachusetts Ave, Cambridge, MA 02139. The listed phone number is (617) 802-8036.

What is Back 9 Physical Therapy And Performance's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Physical Therapy, with taxonomy code 261QP2000X.

When was this NPI record last updated?

The NPPES record for Back 9 Physical Therapy And Performance was last updated on March 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.