Marcos Hernandez Hernandez, M.D.
NPI 1558663203 · Family Medicine Physician · Arecibo, PR
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcos Hernandez Hernandez, M.D. is a Family Medicine Physician provider in Arecibo, PR (NPI 1558663203).
Provider details
- NPI number
- 1558663203
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 18096 (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 tenure33% of score
15 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$717 across 19 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-12-01
- Last updated
- 2025-07-24
- Certified
- 2025-07-16
Frequently asked questions
- What is Marcos Hernandez Hernandez's NPI number?
- Marcos Hernandez Hernandez's National Provider Identifier (NPI) is 1558663203, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcos Hernandez Hernandez's specialty?
- Marcos Hernandez Hernandez is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marcos Hernandez Hernandez located?
- Marcos Hernandez Hernandez's practice location on file with NPPES is Road 2 Km 63.6 Candelaria, Arecibo, PR 00612.
- What is Marcos Hernandez Hernandez's phone number?
- The practice phone number listed in the NPPES registry for Marcos Hernandez Hernandez is (787) 881-4228.
- Does Marcos Hernandez Hernandez accept Medicare?
- Marcos Hernandez Hernandez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcos Hernandez Hernandez's NPI active?
- Yes — Marcos Hernandez Hernandez's NPI (1558663203) is active in the NPPES registry as of the last update on 2025-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.