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DR. CARLOS L NEGRON-NAZARIO JR. M.D.
NPI 1245603125
Internal Medicine in Mayaguez, PR

Active since November 02, 2015PECOS Enrolled
MAYAGUEZ MEDICAL CENTER, PR-2, MAYAGUEZ MEDICAL CENTER, MAYAGUEZ, PR 00681(787) 652-9200 Get Directions Write a Review

NPPES record last updated: June 29, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 17, 2020, Nov 16, 2015 (2 updates tracked since 2015).

About Dr. Carlos L Negron-nazario Jr. M.d. NPPES

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

DR. CARLOS L NEGRON-NAZARIO JR. M.D. (NPI 1245603125) is an individual internal medicine provider in Mayaguez, Puerto Rico, licensed in Puerto Rico (19214) and active in the NPI registry since November 2015. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1245603125
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. CARLOS L NEGRON-NAZARIO JR.Credential: M.D.
Location AddressMAYAGUEZ MEDICAL CENTER, PR-2, MAYAGUEZ MEDICAL CENTERMayaguez, PR 00681
Mailing Address818 Calle Sauco, Urb. Villa Del CarmenPonce, PR 00716-2123 · (939) 207-8530
Phone(787) 652-9200
Sole ProprietorYes
Enumeration DateNovember 2, 2015
Last NPPES UpdateJune 29, 20222 updates tracked since enumeration
NPPES CertifiedJune 20, 2022
✔ NPI 1245603125 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in PR · 19214
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedGeneral PracticeTaxonomy 208D00000X · License 19214 (PR)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 19214 (PR)

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Carlos L Negron-nazario Jr. M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00681 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$130.65 typical visit price
range $56.86 – $172.44
Typical copayment $32.66 (range $14.21 – $43.11)
Most-billed visit code 99204
Established Patient
$100.24 typical visit price
range $18.24 – $140.44
Typical copayment $25.06 (range $4.56 – $35.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Carlos Negron-nazario's NPI number?

The NPI number for Carlos Negron-nazario is 1245603125. It was assigned to this individual provider in the NPPES registry on November 2, 2015.

Where is Carlos Negron-nazario located?

Carlos Negron-nazario practices at Mayaguez Medical Center, Pr-2 Mayaguez Medical Center, Mayaguez, PR 00681. The listed phone number is (787) 652-9200.

What is Carlos Negron-nazario's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Carlos Negron-nazario enrolled in Medicare?

Yes. Carlos Negron-nazario is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Carlos Negron-nazario was last updated on June 29, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.