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DR. GARETH FRANCIS LOY M.D.
NPI 1750693354
Internal Medicine in Pontiac, MI

Active since July 12, 2010
44405 WOODWARD AVE, PONTIAC, MI 48341(248) 858-3000 Get Directions Write a Review

NPPES record last updated: July 12, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Gareth Francis Loy M.d. NPPES

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

DR. GARETH FRANCIS LOY M.D. (NPI 1750693354) is an individual internal medicine provider in Pontiac, Michigan, licensed in Michigan (4301096526) and active in the NPI registry since July 2010.

NPPES Registry Identity

NPI1750693354
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. GARETH FRANCIS LOYCredential: M.D.
Location Address44405 WOODWARD AVEPontiac, MI 48341-5023
Mailing Address5864 Havens RdDryden, MI 48428-9355
Phone(248) 858-3000
Sole ProprietorNo
Enumeration DateJuly 12, 2010
✔ NPI 1750693354 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MI · 4301096526
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.
Also ListedRadiology · Diagnostic RadiologyTaxonomy 2085R0202X · License 4301096526 (MI)
44405 WOODWARD AVE, Pontiac, MI 48341
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Other Providers at the Same Location NPPES 20

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

DR. KRASSIMIR LALEV DENCHEV M.D.
Anesthesiology
44405 WOODWARD AVE
PONTIAC, MI 48341
Oakland County (248) 585-3023
ST. JOSEPH MERCY OAKLAND
General Acute Care Hospital
44405 WOODWARD AVE
PONTIAC, MI 48341
Oakland County (248) 858-3000
ALEXANDRA SAUNDERS CNM
Advanced Practice Midwife
44405 WOODWARD AVE
PONTIAC, MI 48341
Oakland County (248) 645-0840
LAURENCE ALEXANDER ROBERTS MD
Student in an Organized Health Care Education/Training Program
44405 WOODWARD AVE
PONTIAC, MI 48341
Oakland County (248) 858-3000
HAYLEY ELIZABETH MARCINKOWSKI
Internal Medicine (Critical Care Medicine)
44405 WOODWARD AVE
PONTIAC, MI 48341
Oakland County (248) 858-3000
DR. LAURA HARNESS DDS
Dentist
44405 WOODWARD AVE
PONTIAC, MI 48341
Oakland County (248) 858-6100
LEAH LIU
Surgery
44405 WOODWARD AVE
PONTIAC, MI 48341
Oakland County (248) 858-3000
DR. HENRY HUY KHANH NGUYEN M.D.
Radiology (Diagnostic Radiology)
44405 WOODWARD AVE
PONTIAC, MI 48341
Oakland County (248) 858-3266

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 Gareth Loy's NPI number?

The NPI number for Gareth Loy is 1750693354. It was assigned to this individual provider in the NPPES registry on July 12, 2010.

Where is Gareth Loy located?

Gareth Loy practices at 44405 Woodward Ave, Pontiac, MI 48341. The listed phone number is (248) 858-3000.

What is Gareth Loy'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 Gareth Loy was last updated on July 12, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.