Mariko Lighthart, OTR
NPI 1619018660 · Occupational Therapist · Chesterfield, MO
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mariko Lighthart, OTR is a Occupational Therapist provider in Chesterfield, MO (NPI 1619018660).
Provider details
- NPI number
- 1619018660
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR
- Sex
- Female
- Sole proprietor
- No
- License
- 2002030353 (MO)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
189 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Evaluation for Occupational Therapy, Typically 45 Minutes97166 | 117 | $97 |
| Training for Self-Care Or Home Management, Each 15 Minutes97535 | 72 | $26 |
Typical Medicare-allowed amounts for these services range $26–$97 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mariko Lighthart's NPI number?
- Mariko Lighthart's National Provider Identifier (NPI) is 1619018660, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariko Lighthart's specialty?
- Mariko Lighthart is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mariko Lighthart located?
- Mariko Lighthart's practice location on file with NPPES is 150 Long Rd Ste 150, Chesterfield, MO 63005-1237.
- What is Mariko Lighthart's phone number?
- The practice phone number listed in the NPPES registry for Mariko Lighthart is (636) 733-3330.
- Does Mariko Lighthart accept Medicare?
- Mariko Lighthart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mariko Lighthart's NPI active?
- Yes — Mariko Lighthart's NPI (1619018660) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.