Juan Jose Nieves-Rivera, M.D.

Cardiovascular Disease (Cardiology) · Internal Medicine (CMS) · Hatillo, PR

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At a glance

Pr-130 Km. 11.8, Hatillo, PR 00659

NPPES record updated Oct 9, 2026. Public records can lag behind changes at a practice.

Before you call: a quick checklist
  • Are you accepting new patients?
  • Do you accept my specific insurance plan?
  • Do you provide the service I need at this address?
  • Do I need a referral, and what is the earliest appointment?

Insurance participation and appointment availability are not established by these public records.

Medicare & insurance

Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.

How to check your coverage

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Check the official Medicare directory ↗

Practice location

Pr-130 Km. 11.8 Bo. Campo Alegre
Hatillo, PR 00659

Additional reported practice locations

Internal Medicine Dpt Upr School Of Medicine
Bo Monacillos
San Juan, PR 009350001
Phone: 7877582525 · Ext. 1876
Carr 149 Km 1.3
Manati, PR 00674
Phone: 7878988777
1910 Ave Jesus T Pinero Ste 209
San Juan, PR 009211100
Phone: 7878988777
REPORTED BACKGROUND

Education & affiliations

Medical / professional school
Not reported in this file
Graduation year
2012
CMS specialties
Cardiovascular Disease (Cardiology) · Internal Medicine

Practice groups

Reported hospital affiliations

Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.

Source: CMS National Downloadable File · Published Oct 15, 2026.

Source: CMS Facility Affiliation Data · Published Oct 15, 2026.

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PUBLISHED MEDICARE ACTIVITY

Procedures in the public data

Reported activity can help you ask more informed questions about a practice’s services.

No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.

CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology

Source: CMS Utilization Data · Published Oct 15, 2026.

Find providers with a similar service mix

Compare 2024 published Medicare activity in the same reported specialty, here or in another city.

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PAYMENT TRANSPARENCY

Industry-reported general payments

$1,131.46General payments · 2025
26Reported transactions
11Reporting companies

Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.

See payment purposes and reporting companies

Reported purposes

PurposeAmount
Food and beverage$1,131.46

Reporting companies

CompanyAmount
MEDTRONIC, INC.$331.00
E.R. SQUIBB & SONS, L.L.C.$143.07
ASTRAZENECA PHARMACEUTICALS LP$137.23
BAYER HEALTHCARE PHARMACEUTICALS INC.$125.00
BRIDGEBIO PHARMA, INC.$104.89
ZOLL SERVICES LLC (A/K/A ZOLL LIFECOR CORP)$100.00
MERCK SHARP & DOHME LLC$88.86
DEXCOM, INC.$27.59
Other reporting companies$73.82
View official Open Payments profile ↗

Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.

Professional details: NPI, taxonomy & registry record
NPI1588929624
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Registry details

Primary taxonomy
Cardiovascular Disease (Cardiology) · Internal Medicine (CMS)
Taxonomy code
207RA0001X
Enumeration date
Jul 4, 2012
Record updated
Oct 9, 2026
More registry details
Provider type
Individual · Type 1
Reported credentials
M.D.

Reported taxonomies and licenses

Cardiovascular Disease

207RC0000X

License reported: 18756 PR

Specialty details in registry

207RA0001X · Primary

License reported: 18756 PR

License numbers and credentials are reported to NPPES; HCPList does not independently verify them.

Practice location

Pr-130 Km. 11.8
Bo. Campo Alegre
Hatillo, PR 00659
Phone
(787) 898-8777
Fax
(787) 933-8497
Mailing address
PO BOX 2617

ARECIBO, PR 006132617
Source: NPPES Source through Oct 18, 2026An NPI does not verify licensure or credentials.

Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.

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