OVIEDO HEALTHCARE
NPI 1477845303
Internal Medicine in Oviedo, FL

Q: What is Guillermo Marrero MD PA's NPI number?

The NPI number for Guillermo Marrero MD PA is 1477845303. It was assigned to this organization in the NPPES registry on May 11, 2011. The provider is doing business as Oviedo Healthcare.

Q: What is Guillermo Marrero MD PA's specialty?

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

Active since May 11, 2011

1000 EXECUTIVE DR, SUITE 1, OVIEDO, FL 32765(407) 971-1970(407) 331-4333 Get Directions Write a Review

NPPES record last updated: May 11, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Oviedo Healthcare NPPES

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

OVIEDO HEALTHCARE (NPI 1477845303) is a healthcare organization registered as an internal medicine in Oviedo, Florida and active in the NPI registry since May 2011. The organization lists Guillermo Marrero, Director, as its authorized official.

NPPES Registry Identity

NPI1477845303

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameGUILLERMO MARRERO MD PA

Location Address1000 EXECUTIVE DR, SUITE 1Oviedo, FL 32765-8140

Mailing Address1000 Executive Dr, Suite 1Oviedo, FL 32765-8140 · (407) 971-1970 · Fax (407) 331-4333

Phone(407) 971-1970

Fax(407) 331-4333

Organization SubpartNo

Authorized OfficialGuillermo MarreroDirector · (407) 971-1970

Enumeration DateMay 11, 2011

✔ NPI 1477845303 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 · ME0074991

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.

1000 EXECUTIVE DR, Oviedo, FL 32765

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Other Names 1

Doing Business AsOviedo Healthcare

Other Identifiers 1

Medicare UPING65641FL

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

Other Providers at the Same Location NPPES 10

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

TROY L. KING, D.D.S., P.A.

Dentist (Pediatric Dentistry)

1000 EXECUTIVE DR, SUITE 8
OVIEDO, FL 32765

Seminole County (407) 977-9990

MARJORIE WILDE M.S., LMHC

Counselor (Mental Health)

1000 EXECUTIVE DR, SUITE 9
OVIEDO, FL 32765

Seminole County (407) 971-0266

MR. GUILLERMO MARRERO M.D.

Internal Medicine

1000 EXECUTIVE DR, SUITE 1
OVIEDO, FL 32765

Seminole County (407) 971-1970

MR. JOSEPH S SALG LMHC

Counselor (Mental Health)

1000 EXECUTIVE DR, SUITE 9
OVIEDO, FL 32765

Seminole County (407) 716-7207

22 HEALTH GROUP, LLC

Chiropractor

1000 EXECUTIVE DR, SUITE 4
OVIEDO, FL 32765

Seminole County (407) 542-8895

MCW MD- RESILIENCE COUNSELING LLC

Counselor (Mental Health)

1000 EXECUTIVE DR, SUITE 7
OVIEDO, FL 32765

Seminole County (407) 977-4335

MR. JEAN PATRICK FLORESTAL L M T

Massage Therapist

1000 EXECUTIVE DR
OVIEDO, FL 32765

Seminole County (407) 971-6830

CENTRAL FL REG OBSTETRICS AND GYNECOLOGY, LLC

Obstetrics & Gynecology

1000 EXECUTIVE DR, SUITE 3
OVIEDO, FL 32765

Seminole County (407) 365-2929

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 Guillermo Marrero MD PA's NPI number?

The NPI number for Guillermo Marrero MD PA is 1477845303. It was assigned to this organization in the NPPES registry on May 11, 2011. The provider is doing business as Oviedo Healthcare.

Where is Guillermo Marrero MD PA located?

Guillermo Marrero MD PA is located at 1000 Executive Dr Suite 1, Oviedo, FL 32765. The listed phone number is (407) 971-1970.

What is Guillermo Marrero MD PA's specialty?

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

When was this NPI record last updated?

The NPPES record for Guillermo Marrero MD PA was last updated on May 11, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.