What is Mer Nephrology and Hypertension Clinic LLC's NPI number?

Mer Nephrology and Hypertension Clinic LLC's National Provider Identifier (NPI) is 1992486039, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What type of organization is Mer Nephrology and Hypertension Clinic LLC?

Mer Nephrology and Hypertension Clinic LLC is classified in the NPPES registry as Nephrology Physician (Allopathic & Osteopathic Physicians).

Where is Mer Nephrology and Hypertension Clinic LLC located?

Mer Nephrology and Hypertension Clinic LLC's practice location on file with NPPES is 1492 Ave Ponce De Leon Ste 502, San Juan, PR 00907-4024.

What is Mer Nephrology and Hypertension Clinic LLC's phone number?

The practice phone number listed in the NPPES registry for Mer Nephrology and Hypertension Clinic LLC is (787) 723-5017.

Does Mer Nephrology and Hypertension Clinic LLC accept Medicare?

Mer Nephrology and Hypertension Clinic 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 Mer Nephrology and Hypertension Clinic LLC?

The authorized official listed on Mer Nephrology and Hypertension Clinic LLC's NPPES record is Maria Rivera Hernandez, Nephrologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.

Is Mer Nephrology and Hypertension Clinic LLC's NPI active?

Yes — Mer Nephrology and Hypertension Clinic LLC's NPI (1992486039) is active in the NPPES registry as of the last update on 2023-08-01.

OrganizationActiveAccepts Medicare

Mer Nephrology and Hypertension Clinic LLC

NPI 1992486039 · Nephrology Physician · San Juan, PR

Mer Nephrology and Hypertension Clinic LLC is a Nephrology Physician organization in San Juan, PR (NPI 1992486039).

Provider details

NPI number: 1992486039
Entity type: Organization
Primary specialty: Nephrology PhysicianAllopathic & Osteopathic Physicians
Organization subpart: No
Authorized official: Maria Rivera Hernandez, Nephrologist(787) 723-5017

Practice location

1492 Ave Ponce De Leon Ste 502

San Juan, PR 00907-4024

Phone: (787) 723-5017

Fax: (787) 723-5015

Street-level locationGet directions

More PR providers

Mailing address

Po Box 11577, Fernandez Juncos Station

San Juan, PR 00910

Specialties & taxonomies

Nephrology PhysicianPrimary207RN0300X
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(59/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
3 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.

Enumerated: 2023-07-31
Last updated: 2023-08-01
Certified: 2023-08-01

Frequently asked questions

What is Mer Nephrology and Hypertension Clinic LLC's NPI number?: Mer Nephrology and Hypertension Clinic LLC's National Provider Identifier (NPI) is 1992486039, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What type of organization is Mer Nephrology and Hypertension Clinic LLC?: Mer Nephrology and Hypertension Clinic LLC is classified in the NPPES registry as Nephrology Physician (Allopathic & Osteopathic Physicians).
Where is Mer Nephrology and Hypertension Clinic LLC located?: Mer Nephrology and Hypertension Clinic LLC's practice location on file with NPPES is 1492 Ave Ponce De Leon Ste 502, San Juan, PR 00907-4024.
What is Mer Nephrology and Hypertension Clinic LLC's phone number?: The practice phone number listed in the NPPES registry for Mer Nephrology and Hypertension Clinic LLC is (787) 723-5017.
Does Mer Nephrology and Hypertension Clinic LLC accept Medicare?: Mer Nephrology and Hypertension Clinic 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 Mer Nephrology and Hypertension Clinic LLC?: The authorized official listed on Mer Nephrology and Hypertension Clinic LLC's NPPES record is Maria Rivera Hernandez, Nephrologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
Is Mer Nephrology and Hypertension Clinic LLC's NPI active?: Yes — Mer Nephrology and Hypertension Clinic LLC's NPI (1992486039) is active in the NPPES registry as of the last update on 2023-08-01.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions