Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Nivia Esther Cruz-Ortiz, MD

Individual provider Nephrology Physician · NPI 1447363130

Dr. Nivia Esther Cruz-Ortiz, MD is a Nephrology in San Juan, Puerto Rico. Graduated from University of Puerto Rico School of Medicine in 1974, 52 years ago. Practices with Hospital Espanol Auxilio Mutuo De Puerto Rico, Inc, a 54-clinician group and accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying
52
Trained at
University of Puerto Rico School of Medicine
Licensed in
PR
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

Cond Torre De Auxlio Mutuo Ofic 712 735 Ponce De Leon
San Juan, PR 00917
Phone: (787) 773-8040
Fax: (787) 773-8041

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Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 4705 (PR)

Record details

NPI number1447363130
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 16, 2006
Last updated in NPPESOctober 21, 2010

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNEPHROLOGY
Medical schoolUNIVERSITY OF PUERTO RICO SCHOOL OF MEDICINE
Graduated 1974 (52 years in practice)
Group practice Hospital Espanol Auxilio Mutuo De Puerto Rico, Inc. — 54 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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