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Dr. Rachel Anne Diffendal , DPT

Physical Therapist • Brookline, MA

Active NPI 1730855941 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

62 Harvard St
Brookline, MA 024457993

Call 6172620030 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

62 Harvard St

Brookline, MA 024457993

Telephone 6172620030
Fax 6176234224
Other Listings in Public Data

CMS Doctors and Clinicians lists 2 distinct group names: Bay State Physical Therapy Of Randolph Inc; Boston Sports Medicine Inc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

Graduation Year

2021

Medicare patients

26 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.

Medicare-allowed amount

About $17,385 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

Paid by Medicare

About $12,610 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

Years since graduation

5 years (graduated 2021)

CMS Doctors and Clinicians data list 2021 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

NPI first issued

2021

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Diffendal has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Compared with the same specialty in Brookline and Massachusetts

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Fewer Medicare Part B services than 90% of clinicians listed under Physical Therapist in Brookline, MA (2024, 23 clinicians with data). Median for this group: 1,541. Middle half: 840 to 1,904.

Fewer Medicare Part B services than 80% of clinicians listed under Physical Therapist in Massachusetts (2024, 1,971 clinicians with data). Median for this group: 1,482. Middle half: 782 to 2,430.

Medicare-allowed amount

A lower Medicare-allowed amount than 85% of clinicians listed under Physical Therapist in Brookline, MA (2024, 23 clinicians with data). Median for this group: $47,286. Middle half: $25,779 to $61,166.

A lower Medicare-allowed amount than 80% of clinicians listed under Physical Therapist in Massachusetts (2024, 1,971 clinicians with data). Median for this group: $42,387. Middle half: $22,691 to $68,485.

Paid by Medicare

A lower Medicare payment amount than 90% of clinicians listed under Physical Therapist in Brookline, MA (2024, 23 clinicians with data). Median for this group: $37,307. Middle half: $19,603 to $47,002.

A lower Medicare payment amount than 80% of clinicians listed under Physical Therapist in Massachusetts (2024, 1,971 clinicians with data). Median for this group: $32,505. Middle half: $17,256 to $52,207.

121 active clinicians are listed under Physical Therapist with a practice address in Brookline, MA (7,259 in Massachusetts).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Brookline

0.8% of these 121 clinicians have the CMS telehealth indicator.

29.8% of these 121 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B · Data Year 2024
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2020–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2021–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
97530 Therapy procedure using functional activities
193 21 $90.00 $37.07
97535 Training for self-care or home management, each 15 minutes
163 24 $80.00 $27.01
97112 Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes
81 18 $75.00 $26.52
97110 Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes
69 19 $65.00 $23.15
97161 Evaluation for physical therapy, typically 20 minutes
19 17 $230.00 $109.60

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2023-05-23
Physical Therapist Primary Specialty

NUCC Taxonomy Code: 225100000X

Physical therapists (PTs) are licensed health care professionals who diagnose and treat individuals of all ages, from newborns to the very oldest, who have medical problems or other health-related conditions that limit their abilities to move and perform functional activities in their daily lives. PTs examine each individual and develop a plan using treatment techniques to promote the ability to move, reduce pain, restore function, and prevent disability. In addition, PTs work with individuals to prevent the loss of mobility before it occurs by developing fitness- and wellness-oriented programs for healthier and more active lifestyles. PTs: 1.Diagnose and manage movement dysfunction and enhance physical and functional abilities. 2.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. 3.Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries. 4.Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems. 5.Address the negative effects attributable to unique personal and environmental factors as they relate to human performance. 6.PTs provide care for people in a variety of settings, including hospitals, private practices, outpatient clinics, home health agencies, schools, sports and fitness facilities, work settings, and nursing homes. State licensure is required in each state in which a PT practices.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Massachusetts Board of Registration in Medicine.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PHYSICAL THERAPIST IN PRIVATE PRACTICE

Medicare Enrollment ID

I20210825002087

Enrollment State Jurisdiction

MA

PECOS Control ID

3072918390

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

Bay State Physical Therapy Of Randolph Inc

54 Harvard St, Brookline, MA 024457940

Phone: 6172620030

Bay State Physical Therapy Of Randolph Inc

62 Harvard St, Brookline, MA 024457993

Phone: 6172620030

Boston Sports Medicine Inc

54 Harvard St, Brookline, MA 024457940

Phone: 6172620030

Boston Sports Medicine Inc

62 Harvard St, Brookline, MA 024457924

Phone: 6172620030

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

11 listed
Dr. Jessica Carey , DPT

Physical Therapist

NPI 1932610573

Doctor of Physical Therapy

Dr. Logan Chaet , DPT

Physical Therapist

NPI 1235994807

Doctor of Physical Therapy

Dr. Emily Faria , DPT

Physical Therapist

NPI 1720726490

Doctor of Physical Therapy

Dr. Kasey Foley , MS, DPT

Physical Therapist - Orthopedic

NPI 1336283365

Master of Science, Doctor of Physical Therapy

Marcelo Knapik

Physical Therapist

NPI 1497221295
Dr. Kaitlyn Lindsay , DPT

Physical Therapist

NPI 1114752896

Doctor of Physical Therapy

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

9 Historical Events
📍
Updated Practice Location May 23, 2023

Registered at 62 HARVARD ST, BROOKLINE, MA 024457993 (Tel: 6172620030)

📍
Updated Business Mailing Address May 23, 2023

Registered at PO BOX 322, BOSTON, MA 021340003

👤
Provider Name / Credentials Updated May 23, 2023

Recorded as RACHEL DIFFENDAL, DPT

✅
NPI Profile Active August 30, 2021

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) August 30, 2021

Registered at 100 WASHINGTON ST STE B, CANTON, MA 020214017 (Tel: 7812146505)

📍
Business Mailing Address (Initial Record) August 30, 2021

Registered at 1401 BEACON ST APT 605, BROOKLINE, MA 024464813

👤
Provider Name / Credentials (Initial Record) August 30, 2021

Recorded as RACHEL DIFFENDAL

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 30, 2021

Physical Therapist

🟢
Initial NPI Registration & Enumeration August 18, 2021

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1730855941
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 18, 2021
Last Update: May 23, 2023
Sole Proprietor: Yes

Other Physical Therapists in Brookline

All Physical Therapists in Brookline

Mailing Address

Po Box 322

Boston, MA 021340003

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.