BENNY NIEVES-MATIAS M.D.
NPI 1669874681
General Practice in Guaynabo, PR

Active since September 22, 2014PECOS EnrolledAccepts Medicare Assignment
CARR. 199, KM 1.2, GUAYNABO, PR 00969(787) 740-8787 Get Directions Write a Review

NPPES record last updated: September 22, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Benny Nieves-matias M.d. NPPES

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

BENNY NIEVES-MATIAS M.D. (NPI 1669874681) is an individual general practice provider in Guaynabo, Puerto Rico, licensed in Puerto Rico (18893) and active in the NPI registry since September 2014. He is enrolled in Medicare PECOS, is affiliated with Hospital Menonita Humacao, Inc, and is a graduate of Ponce School Of Medicine (2011).

NPPES Registry Identity

NPI1669874681
Entity TypeIndividualMale
Primary Taxonomy208D00000X
Provider Legal NameBENNY NIEVES-MATIASCredential: M.D.
Location AddressCARR. 199, KM 1.2Guaynabo, PR 00969
Mailing Address#1757 Lopez Landron St., Urb Stgo. IglesiasSan Juan, PR 00921 · (787) 234-8235
Sole ProprietorYes
Medical School CMSPonce School Of MedicineGraduated 2011
Enumeration DateSeptember 22, 2014
✔ NPI 1669874681 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in PR · 18893
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
CARR. 199, KM 1.2, Guaynabo, PR 00969

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

Benny Nieves-matias 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 ID143442244
PECOS Enrollment IDI20141105000219
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 Reassignment

Medicare enrollment records show Benny Nieves-matias reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Multi-Specialty
HIMA SAN PABLO CAGUAS, URB MARIOLGA #100 AVE LUIS MUNOZ MARIN
Caguas, PR 00725
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 428 clinicians in this Medicare group

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Hospital Menonita Humacao, Inc

Acute Care Hospitals · Humacao, PR
OwnershipProprietary
CMS Certification Number400011
Location300 Ave Font MartelloHumacao, PR 00792 · Humacao County
Emergency services

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 Benny Nieves-matias's NPI number?

The NPI number for Benny Nieves-matias is 1669874681. It was assigned to this individual provider in the NPPES registry on September 22, 2014.

Where is Benny Nieves-matias located?

Benny Nieves-matias practices at Carr. 199, Km 1.2, Guaynabo, PR 00969. The listed phone number is (787) 740-8787.

What is Benny Nieves-matias's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Benny Nieves-matias enrolled in Medicare?

Yes. Benny Nieves-matias 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 organization bills Medicare for Benny Nieves-matias's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Benny Nieves-matias reassigns Medicare benefits to Centro Medico Del Turabo Inc (Caguas, PR). The 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 Benny Nieves-matias's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Benny Nieves-matias affiliated with any hospitals?

According to CMS data, Benny Nieves-matias is affiliated with Hospital Menonita Humacao, Inc.

When was this NPI record last updated?

The NPPES record for Benny Nieves-matias was last updated on September 22, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.