Merrin Cheriyan
NPI 1306467253 · Occupational Therapist · Oyster Bay, NY
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Merrin Cheriyan is a Occupational Therapist provider in Oyster Bay, NY (NPI 1306467253).
Provider details
- NPI number
- 1306467253
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- OC016706 (PA)
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
6 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
3,304 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) |
|---|---|---|
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 1,424 | $24 |
| Therapy Procedure Using Functional Activities97530 | 1,032 | $36 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 701 | $29 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 67 | $23 |
| Evaluation for Occupational Therapy, Typically 45 Minutes97166 | 46 | $113 |
| Training for Self-Care Or Home Management, Each 15 Minutes97535 | 34 | $28 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-05-01
- Last updated
- 2024-03-13
- Certified
- 2024-03-13
Frequently asked questions
- What is Merrin Cheriyan's NPI number?
- Merrin Cheriyan's National Provider Identifier (NPI) is 1306467253, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Merrin Cheriyan's specialty?
- Merrin Cheriyan is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Merrin Cheriyan located?
- Merrin Cheriyan's practice location on file with NPPES is 150 South St, Oyster Bay, NY 11771-2244.
- What is Merrin Cheriyan's phone number?
- The practice phone number listed in the NPPES registry for Merrin Cheriyan is (516) 558-7358.
- Does Merrin Cheriyan accept Medicare?
- Merrin Cheriyan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Merrin Cheriyan's NPI active?
- Yes — Merrin Cheriyan's NPI (1306467253) is active in the NPPES registry as of the last update on 2024-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.