Roberto Lopez-Nieves, MD
NPI 1770511131 · Geriatric Medicine (Family Medicine) Physician · Gurabo, PR
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roberto Lopez-Nieves, MD is a Geriatric Medicine (Family Medicine) Physician provider in Gurabo, PR (NPI 1770511131).
Provider details
- NPI number
- 1770511131
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 9513 (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
20 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-28
- Last updated
- 2016-11-10
Frequently asked questions
- What is Roberto Lopez-Nieves's NPI number?
- Roberto Lopez-Nieves's National Provider Identifier (NPI) is 1770511131, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roberto Lopez-Nieves's specialty?
- Roberto Lopez-Nieves is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Roberto Lopez-Nieves located?
- Roberto Lopez-Nieves's practice location on file with NPPES is Carr.189 Ramal 933 Interior 0.9, Gurabo, PR 00778-8824.
- What is Roberto Lopez-Nieves's phone number?
- The practice phone number listed in the NPPES registry for Roberto Lopez-Nieves is (787) 354-2452.
- Does Roberto Lopez-Nieves accept Medicare?
- Roberto Lopez-Nieves is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roberto Lopez-Nieves's NPI active?
- Yes — Roberto Lopez-Nieves's NPI (1770511131) is active in the NPPES registry as of the last update on 2016-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.