Individual Healthcare Provider
George Patrick Macris, MD
Provider's NPPES record last updated: July 23, 2026
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1336445055
- Primary Specialty
- Internal Medicine
- Practice Location
- Tarpon Springs, Florida
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 19, 2026, 8:00 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Internal Medicine
Allopathic & Osteopathic Physicians
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.
Taxonomy code 207R00000X Preventive Medicine
Undersea and Hyperbaric Medicine
Allopathic & Osteopathic Physicians
A specialist who treats decompression illness and diving accident cases and uses hyperbaric oxygen therapy to treat such conditions as carbon monoxide poisoning, gas gangrene, non-healing wounds, tissue damage from radiation and burns and bone infections. This specialist also serves as consultant to other physicians in all aspects of hyperbaric chamber operations and assesses risks and applies appropriate standards to prevent disease and disability in divers and other persons working in altered atmospheric conditions.
Taxonomy code 2083P0011XEmergency Medicine
Allopathic & Osteopathic Physicians
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Taxonomy code 207P00000X
Provider-Reported License Information
- Internal Medicine (Florida)
- ME59448
- Preventive Medicine (Oregon)
- MD150758
- Preventive Medicine (Northern Mariana Islands)
- 0350
- Preventive Medicine (New Jersey)
- ME59448
- Preventive Medicine (Florida)
- ME59448
- Internal Medicine (Oregon)
- MD150758
- Emergency Medicine (Florida)
- ME59448
- Emergency Medicine (Oregon)
- MD150758
- Internal Medicine (Hawaii)
- MD5868
- Emergency Medicine (Northern Mariana Islands)
- 0350
- Emergency Medicine (Hawaii)
- MD5868
- Preventive Medicine (Hawaii)
- MD5868
- Emergency Medicine (New Jersey)
- ME59448
- Internal Medicine (Northern Mariana Islands)
- 0350
- Internal Medicine (New Jersey)
- MA40955
Practice Locations
Practice Location
651 E Tarpon Ave
Tarpon Springs, Florida 34689-4201
Phone: (727) 938-9556
Additional Practice Location
2214 Army Dr
Dededo, Guam 96929-6520
Phone: (671) 637-1777
Fax: (671) 637-4385
Record Information
- Enumeration Date
- January 27, 2011
- Provider's NPPES Record Last Updated
- July 23, 2026
- Certification Date
- July 23, 2026
- NPISignal NPPES Dataset
- August 2026
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