Provider Profile
Based in Warren, NJ, Mary Piirsalu is listed in the NPI registry under occupational therapist in private practice. Mary is also listed as specializing in occupational therapist. Medicare claims data shows Mary provided 1,148 services to 52 patients. The services billed most often include therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes, therapy procedure using functional activities, and training for self-care or home management, each 15 minutes. NPI 1619211133 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
274 KING GEORGE RD
Warren, NJ 07059
Within Occupational Therapy generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Brain and nerves
Chronic Conditions
Chronic pain
Cognitive
Daily Function
General wellness
Hand and arm
Infant and pediatric
Mobility & Safety
Nerve & Joint Pain
Neurological
Pediatric and sensory
Pelvic health
Sensory & Development
Vision
Most searched procedures
Brain and nerves
Cognitive
Cognitive & Vision
Daily Function
Everyday living
General OT
Hand and arm
Home & Safety
Infant and pediatric
Mobility & Equipment
Pain management
Pediatric & Sensory
Pediatric and sensory
Pelvic health
Specialized Rehab
Splints & Braces
Therapy & Rehab
Vision and brain
Workplace Rehab
1,148 services · 52 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | Treatment | 97110 |
805 | More often than most peers in Occupational Therapist in… |
| Therapy procedure using functional activities | Treatment | 97530 |
317 | As often as other peers in Occupational Therapist in… |
| Training for self-care or home management, each 15 minutes | Treatment | 97535 |
26 | Less often than most peers in Occupational Therapist in… |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Mary Piirsalu is an occupational therapist in private practice in Warren, NJ. That is the designation recorded for this NPI in the federal registry.
NPI registry
Mary Piirsalu is listed at 274 King George Rd, Warren, NJ 07059. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (908) 647-5060. Contact the office directly to confirm availability and scheduling.
NPI registry
Mary Piirsalu's National Provider Identifier is 1619211133. 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
Mary Piirsalu attended Other, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
Mary Piirsalu has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Mary Piirsalu 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
Not yet. This profile is built from public federal data and has not been confirmed by Mary Piirsalu. If this is you, claiming it is free.
Guide.md
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