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MHR INTERNAL MEDICINE LLC
NPI 1508566399
Internal Medicine in Arecibo, PR

Active since March 09, 2023
CARR 129 KM 1.0, AVE SAN LUIS, ARECIBO, PR 00613(787) 650-7272 Get Directions Write a Review

NPPES record last updated: March 9, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mhr Internal Medicine Llc NPPES

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

MHR INTERNAL MEDICINE LLC (NPI 1508566399) is a healthcare organization registered as an internal medicine in Arecibo, Puerto Rico and active in the NPI registry since March 2023. The organization lists Mario A Hilerio Ramos, President, as its authorized official.

NPPES Registry Identity

NPI1508566399
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameMHR INTERNAL MEDICINE LLC
Location AddressCARR 129 KM 1.0, AVE SAN LUISArecibo, PR 00613
Mailing AddressHc 3 Box 95617Moca, PR 00676-9240 · (787) 685-4222
Phone(787) 650-7272
Organization SubpartNo
Authorized OfficialMario A Hilerio RamosPresident · (787) 685-4222
Enumeration DateMarch 9, 2023
NPPES CertifiedMarch 7, 2023
✔ NPI 1508566399 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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.

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mhr Internal Medicine Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Mhr Internal Medicine LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Mario Hilerio Ramos, M.D.
Internal Medicine
NPI 1134534035
CALLE CONCEPCION VERA AYALA #550 S
Moca, PR 00676
(787) 877-8000
✔ PECOS✔ Accepts Medicare

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 Mhr Internal Medicine LLC's NPI number?

The NPI number for Mhr Internal Medicine LLC is 1508566399. It was assigned to this organization in the NPPES registry on March 9, 2023.

Where is Mhr Internal Medicine LLC located?

Mhr Internal Medicine LLC is located at Carr 129 Km 1.0 Ave San Luis, Arecibo, PR 00613. The listed phone number is (787) 650-7272.

What is Mhr Internal Medicine LLC's specialty?

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

Is Mhr Internal Medicine LLC enrolled in Medicare?

Yes. Mhr Internal Medicine LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Mhr Internal Medicine LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Mhr Internal Medicine LLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Mhr Internal Medicine LLC was last updated on March 9, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.