Doctor profile · Federal record
Dr. Matthew Iselin, PT
Physical Therapist (CMS: Physical Therapist in Private Practice) · Brooklyn, NY
- NPI 1437108263
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
503 5Th Ave Ste 5B
Brooklyn, NY 112154811
(347) 529-6465
fax (347) 763-0054
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- October 20, 2025
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 225100000X — NUCC code
- State license (1)
- New York #018589
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437108263. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,832
Distinct HCPCS
4
Medicare allowed
$106,196
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97110 |
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 2,122 | 71 | $25 | |
97140 |
Therapy procedure using manual technique, each 15 minutes | 847 | 68 | $23 | |
97112 |
Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes | 788 | 71 | $34 | |
97162 |
Evaluation for physical therapy, typically 30 minutes | 75 | 64 | $80 |
In context: peer comparison
Among 275 peers in Brooklyn Physical Therapist, average services per provider: 544. This provider delivers 7.0× the peer median.Frequently asked questions
What is Dr. Matthew Iselin's medical specialty?
Dr. Matthew Iselin practices Physical Therapist in Brooklyn, NY.
Where does Dr. Matthew Iselin practice?
Dr. Matthew Iselin practices at 503 5Th Ave Ste 5B, Brooklyn, NY 112154811. Office phone: 3475296465.
What is Dr. Matthew Iselin's NPI?
Dr. Matthew Iselin's National Provider Identifier (NPI) is 1437108263, issued by NPPES.
Does Dr. Matthew Iselin accept Medicare assignment?
Dr. Matthew Iselin does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Matthew Iselin 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); Therapy procedure to re-educate brain-to-nerve-to-muscle function (HCPCS 97112). Source: CMS Medicare Physician & Other Practitioners file.