Doctor profile · Federal record
Dr. Kathleen O'Sullivan
Occupational Therapist (CMS: Occupational Therapist in Private Practice) · Bay Shore, NY
- NPI 1124610977
- Accepts Medicare
- MIPS 88.1 / 100 · 2023
- 6 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
85 W Main St Ste 202
Bay Shore, NY 117068345
(631) 359-5859 - Mailing address
-
576 Broadhollow RD
Melville, NY 117475002
Credentials & registration
- NPI registered
- February 2021 — 5 yrs on file
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 225X00000X — NUCC code
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124610977. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,775
Distinct HCPCS
7
Medicare allowed
$54,284
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97530 |
Therapy procedure using functional activities | 571 | 79 | $39 | |
97140 |
Therapy procedure using manual technique, each 15 minutes | 494 | 78 | $23 | |
97112 |
Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes | 269 | 66 | $30 | |
97110 |
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 229 | 50 | $25 | |
97150 |
Therapy procedure in a group setting | 140 | 41 | $16 | |
97535 |
Training for self-care or home management, each 15 minutes | 42 | 36 | $27 | |
97165 |
Evaluation for occupational therapy, typically 30 minutes | 30 | 28 | $115 |
In context: peer comparison
Among 5 peers in Bay Shore Occupational Therapist, average services per provider: 304. This provider delivers 5.8× the peer median.Frequently asked questions
What is Dr. Kathleen O'Sullivan's medical specialty?
Dr. Kathleen O'Sullivan practices Occupational Therapist in Bay Shore, NY.
Where does Dr. Kathleen O'Sullivan practice?
Dr. Kathleen O'Sullivan practices at 85 W Main St Ste 202, Bay Shore, NY 117068345. Office phone: 6313595859.
What is Dr. Kathleen O'Sullivan's NPI?
Dr. Kathleen O'Sullivan's National Provider Identifier (NPI) is 1124610977, issued by NPPES.
Does Dr. Kathleen O'Sullivan accept Medicare assignment?
Yes. Dr. Kathleen O'Sullivan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kathleen O'Sullivan commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure using functional activities (HCPCS 97530); Therapy procedure using manual technique (HCPCS 97140); Therapy procedure to re-educate brain-to-nerve-to-muscle function (HCPCS 97112). Source: CMS Medicare Physician & Other Practitioners file.