Elvin Hernandez Crespo, M.D.
NPI 1255541579 · Psychiatry Physician · Mayaguez, PR
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elvin Hernandez Crespo, M.D. is a Psychiatry Physician provider in Mayaguez, PR (NPI 1255541579).
Provider details
- NPI number
- 1255541579
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 18312 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 99 | 20 |
| Quetiapine Fumarate | 90 | 16 |
| Lorazepam | 69 | 14 |
| Duloxetine Hcl | 55 | — |
| Mirtazapine | 54 | 12 |
| Sertraline Hcl | 51 | — |
| Paroxetine Hcl | 42 |
Mailing address
Registry dates
- Enumerated
- 2007-05-23
- Last updated
- 2017-03-02
Frequently asked questions
- What is Elvin Hernandez Crespo's NPI number?
- Elvin Hernandez Crespo's National Provider Identifier (NPI) is 1255541579, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elvin Hernandez Crespo's specialty?
- Elvin Hernandez Crespo is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Elvin Hernandez Crespo located?
- Elvin Hernandez Crespo's practice location on file with NPPES is Carr Estatal 2 Km 149.9, Mayaguez, PR 00681.
- What is Elvin Hernandez Crespo's phone number?
- The practice phone number listed in the NPPES registry for Elvin Hernandez Crespo is (787) 641-7582.
- Does Elvin Hernandez Crespo accept Medicare?
- Elvin Hernandez Crespo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elvin Hernandez Crespo's NPI active?
- Yes — Elvin Hernandez Crespo's NPI (1255541579) is active in the NPPES registry as of the last update on 2017-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.