B18 LLC
NPI 1538972773 · Nephrology Physician · Carolina, PR
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
B18 LLC is a Nephrology Physician organization in Carolina, PR (NPI 1538972773).
Provider details
- NPI number
- 1538972773
- Entity type
- Organization
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Giuliani Oliveras Maldonado, Presidente(787) 292-7979
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
1 yr 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
- 2025-01-30
- Last updated
- 2025-07-08
- Certified
- 2025-07-08
Frequently asked questions
- What is B18 LLC's NPI number?
- B18 LLC's National Provider Identifier (NPI) is 1538972773, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is B18 LLC?
- B18 LLC is classified in the NPPES registry as Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is B18 LLC located?
- B18 LLC's practice location on file with NPPES is Ave Iturregui Mo1 Calle 413, Carolina, PR 00982.
- What is B18 LLC's phone number?
- The practice phone number listed in the NPPES registry for B18 LLC is (787) 641-7582.
- Does B18 LLC accept Medicare?
- B18 LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for B18 LLC?
- The authorized official listed on B18 LLC's NPPES record is Giuliani Oliveras Maldonado, Presidente. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is B18 LLC's NPI active?
- Yes — B18 LLC's NPI (1538972773) is active in the NPPES registry as of the last update on 2025-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.