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LETTY NEGRON ROJAS M.D.
NPI 1740723014
General Practice in Carolina, PR

Active since November 18, 2016PECOS EnrolledAccepts Medicare Assignment
CARR 185 KM 15.8 BO. CEDROS, CAROLINA, PR 00987(787) 918-2348 Get Directions Write a Review

NPPES record last updated: April 11, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 11, 2024, Jul 19, 2019, Nov 18, 2016 (3 updates tracked since 2016).

About Letty Negron Rojas M.d. NPPES

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

LETTY NEGRON ROJAS M.D. (NPI 1740723014) is an individual general practice provider in Carolina, Puerto Rico, licensed in Puerto Rico (19509) and active in the NPI registry since November 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2014).

NPPES Registry Identity

NPI1740723014
Entity TypeIndividualFemale
Primary Taxonomy208D00000X
Provider Legal NameLETTY NEGRON ROJASCredential: M.D.
Location AddressCARR 185 KM 15.8 BO. CEDROSCarolina, PR 00987
Mailing AddressPo Box 1220Canovanas, PR 00729-1220
Phone(787) 918-2348
Sole ProprietorYes
Medical School CMSOtherGraduated 2014
Enumeration DateNovember 18, 2016
Last NPPES UpdateApril 11, 20243 updates tracked since enumeration
NPPES CertifiedApril 6, 2024
✔ NPI 1740723014 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 · 19509
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

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

Letty Negron Rojas 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 ID1052697414
PECOS Enrollment IDI20170419001597
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

2

Medicare enrollment records show Letty Negron Rojas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ajl Medical Services LLC
General Practice
CARR 185 KM15.8 BO CEDROS
Carolina, PR 00987
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 3 clinicians in this Medicare group
NPI 1356119754 (787) 918-2348
Metro Pavia Healthcare Centers Inc
Multi-Specialty
CARR 129, ZONA INDUSTRIAL VICTOR ROJAS II
Arecibo, PR 00612
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 50 clinicians in this Medicare group
NPI 1104166750 (787) 650-0020

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

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 Letty Negron Rojas's NPI number?

The NPI number for Letty Negron Rojas is 1740723014. It was assigned to this individual provider in the NPPES registry on November 18, 2016.

Where is Letty Negron Rojas located?

Letty Negron Rojas practices at Carr 185 Km 15.8 Bo. Cedros, Carolina, PR 00987. The listed phone number is (787) 918-2348.

What is Letty Negron Rojas's specialty?

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

Is Letty Negron Rojas enrolled in Medicare?

Yes. Letty Negron Rojas 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 Letty Negron Rojas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Letty Negron Rojas reassigns Medicare benefits to 2 organizations: Ajl Medical Services LLC (Carolina, PR) and Metro Pavia Healthcare Centers Inc (Arecibo, 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 Letty Negron Rojas'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 Letty Negron Rojas was last updated on April 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.