Doctor profile · Federal record
Dr. James Knowles
Physical Therapist (CMS: Physical Therapist in Private Practice) · Stoneham, MA
- NPI 1508171190
- Accepts Medicare
- 16 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
92 Montvale Ave, Suite 1400
Stoneham, MA 021803647
(781) 279-8433
fax (781) 279-8436 - Mailing address
-
6 Mauriello Dr
Stoneham, MA 021802776
Credentials & registration
- NPI registered
- August 2010 — 16 yrs on file
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 225100000X — NUCC code
- State license (1)
- Massachusetts #19168
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508171190. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,994
Distinct HCPCS
8
Medicare allowed
$112,267
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97110 |
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 2,592 | 181 | $26 | |
97140 |
Therapy procedure using manual technique, each 15 minutes | 787 | 122 | $20 | |
97016 |
Application of blood vessel compression device | 162 | 26 | $8 | |
97161 |
Evaluation for physical therapy, typically 20 minutes | 138 | 131 | $111 | |
97164 |
Re-evaluation for physical therapy, typically 20 minutes | 102 | 87 | $78 | |
97035 |
Application of ultrasound, each 15 minutes | 94 | 17 | $11 | |
G0283 |
Electrical stimulation (unattended), to one or more areas for indication(s) other than wound care, as part of a therapy plan of care | 88 | 20 | $9 | |
97162 |
Evaluation for physical therapy, typically 30 minutes | 31 | 31 | $112 |
In context: peer comparison
Among 2 peers in Stoneham Physical Therapist, average services per provider: 386. This provider delivers 10× the peer median.Frequently asked questions
What is Dr. James Knowles's medical specialty?
Dr. James Knowles practices Physical Therapist in Stoneham, MA.
Where does Dr. James Knowles practice?
Dr. James Knowles practices at 92 Montvale Ave, Stoneham, MA 021803647. Office phone: 7812798433.
What is Dr. James Knowles's NPI?
Dr. James Knowles's National Provider Identifier (NPI) is 1508171190, issued by NPPES.
Does Dr. James Knowles accept Medicare assignment?
Yes. Dr. James Knowles accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Knowles commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility (HCPCS 97110); Therapy procedure using manual technique (HCPCS 97140); Application of blood vessel compression device (HCPCS 97016). Source: CMS Medicare Physician & Other Practitioners file.