DR. DEMIAN EMIL GRAU MD
NPI 1407310253
General Practice in Corozal, PR

Active since January 25, 2019PECOS Enrolled
CARR 891 KM 15.1, COROZAL, PR 00783(787) 859-2560 Get Directions Write a Review

NPPES record last updated: June 4, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 4, 2026, Jul 17, 2024, Mar 21, 2023 and 1 more (4 updates tracked since 2019).

About Dr. Demian Emil Grau Md NPPES

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

DR. DEMIAN EMIL GRAU MD (NPI 1407310253) is an individual general practice provider in Corozal, Puerto Rico, licensed in Puerto Rico (24013) and active in the NPI registry since January 2019. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1407310253
Entity TypeIndividualMale
Primary Taxonomy208D00000X
Provider Legal NameDR. DEMIAN EMIL GRAUCredential: MD
Location AddressCARR 891 KM 15.1Corozal, PR 00783
Mailing Address1047 Calle 9 SeSan Juan, PR 00921-3124 · (787) 690-8895
Sole ProprietorYes
Enumeration DateJanuary 25, 2019
Last NPPES UpdateJune 4, 20264 updates tracked since enumeration
NPPES CertifiedJune 4, 2026
NPI 1407310253 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 · 24013
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, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Demian Emil Grau Md 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.

Other Providers at the Same Location NPPES 4

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

Clinic/Center
CARR 891 KM 15.1, BO. PUEBLO
COROZAL, PR 00783
Clinic/Center
CARR 891 KM 15.1, BO. PUEBLO
COROZAL, PR 00783
Clinic/Center (Mental Health (Including Community Mental Health Center))
CARR 891 KM 15.1, BO PUEBLO
COROZAL, PR 00783
Pharmacist
CARR 891 KM 15.1, BO PUEBLO
COROZAL, PR 00783

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 Demian Grau's NPI number?

The NPI number for Demian Grau is 1407310253. It was assigned to this individual provider in the NPPES registry on January 25, 2019.

Where is Demian Grau located?

Demian Grau practices at Carr 891 Km 15.1, Corozal, PR 00783. The listed phone number is (787) 859-2560.

What is Demian Grau's specialty?

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

Is Demian Grau enrolled in Medicare?

Yes. Demian Grau is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Demian Grau was last updated on June 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.