Gareth Loy, M.D.
NPI 1750693354 · Internal Medicine Physician · Pontiac, MI
Gareth Loy, M.D. is a Internal Medicine Physician provider in Pontiac, MI (NPI 1750693354).
Provider details
- NPI number
- 1750693354
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301096526 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-07-12
- Last updated
- 2010-07-12
Frequently asked questions
- What is Gareth Loy's NPI number?
- Gareth Loy's National Provider Identifier (NPI) is 1750693354, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gareth Loy's specialty?
- Gareth Loy is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gareth Loy located?
- Gareth Loy's practice location on file with NPPES is 44405 Woodward Ave, Pontiac, MI 48341-5023.
- What is Gareth Loy's phone number?
- The practice phone number listed in the NPPES registry for Gareth Loy is (248) 858-3000.
- Is Gareth Loy's NPI active?
- Yes — Gareth Loy's NPI (1750693354) is active in the NPPES registry as of the last update on 2010-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.