Physician Profile
Unclaimed ProfileAbout POLISHCHUK
Mark Polishchuk, OTR is an occupational therapist based in Brooklyn, NY. Medicare claims data shows Mark provided 2,893 services to 230 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (347) 907-3754
- Email not available
Practice Locations
2579 E 17TH ST
Brooklyn, NY 11235
Procedures Most Often Billed to Medicare
2,893 services · 230 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | Treatment | 97110 |
1,427 |
| Therapy procedure using functional activities | Treatment | 97530 |
744 |
| Training for self-care or home management, each 15 minutes | Treatment | 97535 |
442 |
| Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes | Treatment | 97112 |
237 |
| Evaluation for occupational therapy, typically 45 minutes | Treatment | 97166 |
43 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other occupational therapists at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other occupational therapists in Brooklyn 8
Same specialty, same city.
More connections — 8 related providers in 1 group
Also performs Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes 8
Providers in NY who bill this service to Medicare most often.
Common questions
What is Dr. Polishchuk's specialty?
Dr. Polishchuk is an occupational therapist in Brooklyn, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Occupational Therapist”.
NPI registry
Where can I find Dr. Polishchuk?
Dr. Polishchuk is listed at 2579 E 17TH ST, Brooklyn, NY 11235. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Polishchuk?
The number on file is (347) 907-3754. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Polishchuk?
Dr. Polishchuk's National Provider Identifier is 1821743691. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How much experience does Dr. Polishchuk have?
Dr. Polishchuk has 4+ years experience. Registered with an NPI since 2022. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What is Dr. Polishchuk known for?
According to Medicare billing data, Dr. Polishchuk provides treatments such as therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes and therapy procedure using functional activities. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Polishchuk's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Polishchuk. If this is you, claiming it is free.
Guide.md
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.