Provider Profile
Based in Chesterfield, MO, Mariko Lighthart, OTR is listed in the NPI registry under occupational therapist in private practice. Mariko is also listed as specializing in occupational therapist. According to Medicare claims data, Mariko cared for 139 Medicare patients across 189 services. The services billed most often include evaluation for occupational therapy, typically 45 minutes and training for self-care or home management, each 15 minutes. NPI 1619018660 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.
150 LONG RD STE 150
Chesterfield, MO 63005
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
189 services · 139 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Evaluation for occupational therapy, typically 45 minutes | Treatment | 97166 |
117 | More than most peers in Occupational Therapist in… |
| Training for self-care or home management, each 15 minutes | Treatment | 97535 |
72 | 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.
Mariko Lighthart is an occupational therapist in private practice in Chesterfield, MO. That is the designation recorded for this NPI in the federal registry.
NPI registry
Mariko Lighthart is listed at 150 Long Rd Ste 150, Chesterfield, MO 63005. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (636) 733-3330. Contact the office directly to confirm availability and scheduling.
NPI registry
Mariko Lighthart's National Provider Identifier is 1619018660. 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
Mariko Lighthart attended Other, graduating in 2000. This comes from the CMS National Downloadable File.
CMS public data
Mariko Lighthart has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Mariko Lighthart provides treatments such as evaluation for occupational therapy, typically 45 minutes and training for self-care or home management, each 15 minutes. 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 Mariko Lighthart. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.