Doctor profile · Federal record
Dr. Catherine Ishimasa, OTR/L
Occupational Therapist (CMS: Occupational Therapist in Private Practice) · Shrewsbury, NJ
- NPI 1164158135
- Accepts Medicare
- 4 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
766 Broad St
Shrewsbury, NJ 077024203
(855) 428-8246 - Mailing address
-
1 Civic Center Dr Apt 11
East Brunswick, NJ 088163548
Credentials & registration
- NPI registered
- August 2022 — 4 yrs on file
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 225X00000X — NUCC code
- State license (1)
- New Jersey #46TR01071200
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164158135. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,503
Distinct HCPCS
7
Medicare allowed
$72,775
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97530 |
Therapy procedure using functional activities | 762 | 56 | $35 | |
97110 |
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 743 | 53 | $24 | |
97112 |
Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes | 730 | 51 | $29 | |
97140 |
Therapy procedure using manual technique, each 15 minutes | 123 | 12 | $22 | |
97535 |
Training for self-care or home management, each 15 minutes | 82 | 18 | $27 | |
97129 |
Therapy procedure for a range of mental processes, initial 15 minutes | 48 | 19 | $24 | |
97166 |
Evaluation for occupational therapy, typically 45 minutes | 15 | 15 | $103 |
In context: peer comparison
Among 8 peers in Shrewsbury Occupational Therapist, average services per provider: 366. This provider delivers 6.8× the peer median.Frequently asked questions
What is Dr. Catherine Ishimasa's medical specialty?
Dr. Catherine Ishimasa practices Occupational Therapist in Shrewsbury, NJ.
Where does Dr. Catherine Ishimasa practice?
Dr. Catherine Ishimasa practices at 766 Broad St, Shrewsbury, NJ 077024203. Office phone: 8554288246.
What is Dr. Catherine Ishimasa's NPI?
Dr. Catherine Ishimasa's National Provider Identifier (NPI) is 1164158135, issued by NPPES.
Does Dr. Catherine Ishimasa accept Medicare assignment?
Yes. Dr. Catherine Ishimasa accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Catherine Ishimasa commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure using functional activities (HCPCS 97530); Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility (HCPCS 97110); Therapy procedure to re-educate brain-to-nerve-to-muscle function (HCPCS 97112). Source: CMS Medicare Physician & Other Practitioners file.