Mary Zamora Lopez, M.D.
NPI 1740542935 · Psychiatry Physician · Mayaguez, PR
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Zamora Lopez, M.D. is a Psychiatry Physician provider in Mayaguez, PR (NPI 1740542935).
Provider details
- NPI number
- 1740542935
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 19447 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Trazodone Hcl | 67 |
| Sertraline Hcl | 66 |
| Alprazolam | 56 |
| Mirtazapine | 52 |
| Hydroxyzine Hcl | 47 |
| Duloxetine Hcl | 32 |
| Prazosin Hcl | 30 |
| Clonazepam | 30 |
| Lorazepam | 29 |
| Fluoxetine Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-06-13
- Last updated
- 2017-02-15
Frequently asked questions
- What is Mary Zamora Lopez's NPI number?
- Mary Zamora Lopez's National Provider Identifier (NPI) is 1740542935, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Zamora Lopez's specialty?
- Mary Zamora Lopez is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Zamora Lopez located?
- Mary Zamora Lopez's practice location on file with NPPES is Calle Acacias #57, Mayaguez, PR 00680.
- What is Mary Zamora Lopez's phone number?
- The practice phone number listed in the NPPES registry for Mary Zamora Lopez is (787) 832-8333.
- Does Mary Zamora Lopez accept Medicare?
- Mary Zamora Lopez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Zamora Lopez's NPI active?
- Yes — Mary Zamora Lopez's NPI (1740542935) is active in the NPPES registry as of the last update on 2017-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.