Independent US Healthcare Provider Directory & Public Medical Database
Deactivated NPI 1770872111 Deactivated / Inactive NPI Male Practitioner

William Rivera

Registered Nurse • Ponce, PR

⚠️

Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, William Rivera has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date April 06, 2011
NPI Deactivation Date February 26, 2026
Total Practice Duration ~15 Years of Practice (2011 – 2026)

Professional Overview & Biography Verified Profile Summary

William Rivera was a registered Registered Nurse practicing in Ponce, PR. Throughout an active medical career spanning 15 years, William Rivera provided care at the practice location at CARR. 14 TITO CASTRO AVE. until profile deactivation on 2026-02-26.

Practice Location & Contact Primary Location

Practice Address

Carr. 14 Tito Castro Ave.

Ponce, PR 00732

Telephone 7878440101

Specialty Benchmarks & Practice Insights

Comparative analytics for Registered Nurse in Ponce, PR

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 9.0 Yrs
Regional Practice Density
83 Specialists

Practicing in Ponce, PR (769 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Registered Nurse Primary Specialty

NUCC Taxonomy Code: 163W00000X

State License PR 21473

(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

18 Associated Practitioners
Noelia Rodriguez

Registered Nurse

NPI 1194950246
Maria Aviles , RN

Registered Nurse

NPI 1215113931

Registered Nurse

Brenda Cuevas

Social Worker - Clinical

NPI 1225865033
Vivian Joglar , RN

Licensed Practical Nurse

NPI 1275729188

Registered Nurse

Maria Marti , MSW

Social Worker - Clinical

NPI 1346447281

Master of Social Work

Hector Galarza

Registered Nurse

NPI 1386872455

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events
⚠️
NPI Profile Deactivated February 26, 2026

Record deactivated on February 26, 2026

NPI Profile Active April 06, 2011

NPI status registered as active in NPPES database

📍
Updated Practice Location April 06, 2011

Registered at CARR. 14 TITO CASTRO AVE., PONCE, PR 00732 (Tel: 7878440101)

📍
Updated Business Mailing Address April 06, 2011

Registered at 933 CALLE MUNOZ RIVERA, PENUELAS, PR 006241401

👤
Provider Name / Credentials Updated April 06, 2011

Recorded as WILLIAM RIVERA

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 06, 2011

Registered Nurse (License #21473 in PR)

🟢
Initial NPI Registration & Enumeration April 06, 2011

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for William Rivera. Be the first to share your experience!

Sign in to leave a review for William Rivera

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1770872111
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 06, 2011
Last Update: April 06, 2011
Deactivation Date: February 26, 2026

Mailing Address

933 Calle Munoz Rivera

Penuelas, PR 006241401

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.