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CAUSEWAY MEDICAL
NPI 1053508283
Internal Medicine in New Smyrna Beach, FL

Active since October 02, 2007
1720 STATE ROAD 44, NEW SMYRNA BEACH, FL 32168(386) 427-8008(386) 402-4309 Get Directions Write a Review

NPPES record last updated: May 4, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Causeway Medical NPPES

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

CAUSEWAY MEDICAL (NPI 1053508283) is a healthcare organization registered as an internal medicine in New Smyrna Beach, Florida and active in the NPI registry since October 2007. The organization lists Gregory James Mercurio, President, as its authorized official.

NPPES Registry Identity

NPI1053508283
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameGREG J. MERCURIO, MD, PA
Location Address1720 STATE ROAD 44New Smyrna Beach, FL 32168-8339
Mailing Address1720 State Road 44New Smyrna Beach, FL 32168-8339 · (386) 427-8008 · Fax (386) 423-0355
Phone(386) 427-8008
Fax(386) 402-4309
Organization SubpartNo
Authorized OfficialGregory James MercurioPresident · (386) 427-8008
Enumeration DateOctober 2, 2007
Last NPPES UpdateMay 4, 2020
NPPES CertifiedMay 4, 2020
✔ NPI 1053508283 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in FL · ME0060051
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.
1720 STATE ROAD 44, New Smyrna Beach, FL 32168
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Other Names 1

Doing Business AsCauseway Medical

Other Identifiers 1

OtherDC6447FL · Rr Medicare

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)

Causeway Medical 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 Causeway Medical, which bills Medicare for the services this clinician delivers.

Clinician (1)

Gregory Mercurio, MD
Internal Medicine
NPI 1194839977
223 N CAUSEWAY
New Smyrna Beach, FL 32169
(386) 427-8008
✔ PECOS✔ Accepts Medicare2.0 mi

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 Greg J. Mercurio, MD, PA's NPI number?

The NPI number for Greg J. Mercurio, MD, PA is 1053508283. It was assigned to this organization in the NPPES registry on October 2, 2007. The provider is doing business as Causeway Medical.

Where is Greg J. Mercurio, MD, PA located?

Greg J. Mercurio, MD, PA is located at 1720 State Road 44, New Smyrna Beach, FL 32168. The listed phone number is (386) 427-8008.

What is Greg J. Mercurio, MD, PA's specialty?

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

Is Greg J. Mercurio, MD, PA enrolled in Medicare?

Yes. Greg J. Mercurio, MD, PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Greg J. Mercurio, MD, PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Greg J. Mercurio, MD, PA. 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 Greg J. Mercurio, MD, PA was last updated on May 4, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.