Maria Del Pilar Fernandez Marti, MD, LLC
NPI 1598209397 · Nephrology Physician · Caguas, PR
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Del Pilar Fernandez Marti, MD, LLC is a Nephrology Physician organization in Caguas, PR (NPI 1598209397).
Provider details
- NPI number
- 1598209397
- Entity type
- Organization
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Maria Del Pilar Fernandez, President(787) 746-2858
- License
- 18643 (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
9 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
- 2016-12-13
- Last updated
- 2016-12-13
Frequently asked questions
- What is Maria Del Pilar Fernandez Marti, MD, LLC's NPI number?
- Maria Del Pilar Fernandez Marti, MD, LLC's National Provider Identifier (NPI) is 1598209397, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Maria Del Pilar Fernandez Marti, MD, LLC?
- Maria Del Pilar Fernandez Marti, MD, LLC is classified in the NPPES registry as Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Del Pilar Fernandez Marti, MD, LLC located?
- Maria Del Pilar Fernandez Marti, MD, LLC's practice location on file with NPPES is 10 Calle Acosta, Caguas, PR 00725-2646.
- What is Maria Del Pilar Fernandez Marti, MD, LLC's phone number?
- The practice phone number listed in the NPPES registry for Maria Del Pilar Fernandez Marti, MD, LLC is (787) 746-2858.
- Does Maria Del Pilar Fernandez Marti, MD, LLC accept Medicare?
- Maria Del Pilar Fernandez Marti, MD, 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 Maria Del Pilar Fernandez Marti, MD, LLC?
- The authorized official listed on Maria Del Pilar Fernandez Marti, MD, LLC's NPPES record is Maria Del Pilar Fernandez, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Maria Del Pilar Fernandez Marti, MD, LLC's NPI active?
- Yes — Maria Del Pilar Fernandez Marti, MD, LLC's NPI (1598209397) is active in the NPPES registry as of the last update on 2016-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.