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EDUARDO ANDRES IRIZARRY NIEVES M.D.
NPI 1972035269
Anesthesiology - Pain Medicine in San Juan, PR

Active since March 28, 2017PECOS EnrolledAccepts Medicare Assignment
361 AVE ESCORIAL, URB CAPARRA HEIGHTS, SAN JUAN, PR 00920(787) 781-7478 Get Directions Write a Review

NPPES record last updated: April 10, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 10, 2026, Sep 21, 2022, Mar 28, 2017 (3 updates tracked since 2017).

About Eduardo Andres Irizarry Nieves M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

EDUARDO ANDRES IRIZARRY NIEVES M.D. (NPI 1972035269) is an individual pain medicine provider in San Juan, Puerto Rico, licensed in Puerto Rico (22636) and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS and is a graduate of San Juan Bautista School Of Medicine (2017).

NPPES Registry Identity

NPI1972035269
Entity TypeIndividualMale
Primary Taxonomy207LP2900X
Provider Legal NameEDUARDO ANDRES IRIZARRY NIEVESCredential: M.D.
Location Address361 AVE ESCORIAL, URB CAPARRA HEIGHTSSan Juan, PR 00920-3508
Mailing AddressPo Box 367284San Juan, PR 00936-7284
Phone(787) 781-7478
Sole ProprietorYes
Medical School CMSSan Juan Bautista School Of MedicineGraduated 2017
Enumeration DateMarch 28, 2017
Last NPPES UpdateApril 10, 20263 updates tracked since enumeration
NPPES CertifiedApril 10, 2026
✔ NPI 1972035269 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiology · Pain MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207LP2900X
License✔ Licensed in PR · 22636
Definition
An anesthesiologist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic and/or cancer pain in both hospital and ambulatory settings. Patient care needs are also coordinated with other specialists.

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Eduardo Andres Irizarry Nieves M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6507269255
PECOS Enrollment IDI20221228002760
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Eduardo Irizarry Nieves reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Instituto Medico Del Norte Inc
General Acute Care Hospital
ROAD #2 KM 39.5
Vega Baja, PR 00693
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 53 clinicians in this Medicare group
NPI 1154309169 (787) 858-2580
Southern Anesthesia Associates LLC
Specialist
2225 PONCE BY PASS, EDIFICIO PARRA SUITE 404
Ponce, PR 00731
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 11 clinicians in this Medicare group
NPI 1336120153 (787) 284-5398
Tiva LLC
Pain Medicine
361 AVE ESCORIAL, URB CAPARRA HEIGHTS
San Juan, PR 00920
  • Reassigned Medicare billing, Puerto Rico enrollment
NPI 1265159131 (787) 781-7478

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

TIVA LLC
Anesthesiology (Pain Medicine)
361 AVE ESCORIAL, URB CAPARRA HEIGHTS
SAN JUAN, PR 00920
San Juan Municipio (787) 781-7478

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Eduardo Irizarry Nieves's NPI number?

The NPI number for Eduardo Irizarry Nieves is 1972035269. It was assigned to this individual provider in the NPPES registry on March 28, 2017.

Where is Eduardo Irizarry Nieves located?

Eduardo Irizarry Nieves practices at 361 Ave Escorial Urb Caparra Heights, San Juan, PR 00920. The listed phone number is (787) 781-7478.

What is Eduardo Irizarry Nieves's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.

Is Eduardo Irizarry Nieves enrolled in Medicare?

Yes. Eduardo Irizarry Nieves is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Eduardo Irizarry Nieves's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Eduardo Irizarry Nieves reassigns Medicare benefits to 3 organizations: Instituto Medico Del Norte Inc (Vega Baja, PR), Southern Anesthesia Associates LLC (Ponce, PR) and Tiva LLC (San Juan, PR). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Eduardo Irizarry Nieves's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Eduardo Irizarry Nieves was last updated on April 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.