George Leach, D.O.
NPI 1871687061 · Endocrinology, Diabetes & Metabolism Physician · Livonia, MI
George Leach, D.O. is a Endocrinology, Diabetes & Metabolism Physician provider in Livonia, MI (NPI 1871687061).
Provider details
- NPI number
- 1871687061
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5101006363 (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
19 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
- 2006-10-03
- Last updated
- 2007-10-17
Frequently asked questions
- What is George Leach's NPI number?
- George Leach's National Provider Identifier (NPI) is 1871687061, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Leach's specialty?
- George Leach is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is George Leach located?
- George Leach's practice location on file with NPPES is 20270 Middlebelt Rd, Livonia, MI 48152-2000.
- What is George Leach's phone number?
- The practice phone number listed in the NPPES registry for George Leach is (248) 476-1210.
- Is George Leach's NPI active?
- Yes — George Leach's NPI (1871687061) is active in the NPPES registry as of the last update on 2007-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.