Merlyn Lopez, OTL, MPH, CHT
NPI 1619928108 · Occupational Therapist · San Juan, PR
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Merlyn Lopez, OTL, MPH, CHT is a Occupational Therapist provider in San Juan, PR (NPI 1619928108).
Provider details
- NPI number
- 1619928108
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTL, MPH, CHT
- Sex
- Female
- Sole proprietor
- No
- License
- 916 (PR)
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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
630 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 Functional Activities97530 | 223 | $34 |
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 221 | $22 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 151 | $20 |
| Evaluation for Occupational Therapy, Typically 1 Hour97167 | 35 | $99 |
Typical Medicare-allowed amounts for these services range $20–$99 (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
Additional practice locations (2)
- Ave DegotanEdif. Hima Plaza I 412-ACaguas, PR 00725Phone: (787) 999-5538Fax: (787) 999-5539
- 1300 Calle 7 Portales De San JuanApt. G-155San Juan, PR 00924-4579Phone: (787) 752-6639Fax: (787) 752-6639
Registry dates
- Enumerated
- 2006-05-12
- Last updated
- 2026-02-06
- Certified
- 2026-02-06
Frequently asked questions
- What is Merlyn Lopez's NPI number?
- Merlyn Lopez's National Provider Identifier (NPI) is 1619928108, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Merlyn Lopez's specialty?
- Merlyn Lopez is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Merlyn Lopez located?
- Merlyn Lopez's practice location on file with NPPES is 1260 Calle 54 Se, San Juan, PR 00921-3143.
- What is Merlyn Lopez's phone number?
- The practice phone number listed in the NPPES registry for Merlyn Lopez is (787) 999-5538.
- Does Merlyn Lopez accept Medicare?
- Merlyn Lopez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Merlyn Lopez's NPI active?
- Yes — Merlyn Lopez's NPI (1619928108) is active in the NPPES registry as of the last update on 2026-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.