IndividualActive
John Leach
NPI 1851991418 · Ambulatory Care Pharmacist · Lapeer, MI
John Leach is a Ambulatory Care Pharmacist provider in Lapeer, MI (NPI 1851991418).
Provider details
- NPI number
- 1851991418
- Entity type
- Individual
- Primary specialty
- Ambulatory Care PharmacistPharmacy Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5302025106 (MI)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
555 E Genesee St
Lapeer, MI 48446-4611
Phone: (810) 664-8360
Approximate (ZIP-level) locationGet directions
Mailing address
43902 Robinson Rdg
Clinton Township, MI 48038-4482
Registry dates
- Enumerated
- 2020-10-31
- Last updated
- 2020-10-31
- Certified
- 2020-10-31
Frequently asked questions
- What is John Leach's NPI number?
- John Leach's National Provider Identifier (NPI) is 1851991418, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Leach's specialty?
- John Leach is listed in the NPPES registry with a primary specialty of Ambulatory Care Pharmacist (Pharmacy Service Providers).
- Where is John Leach located?
- John Leach's practice location on file with NPPES is 555 E Genesee St, Lapeer, MI 48446-4611.
- What is John Leach's phone number?
- The practice phone number listed in the NPPES registry for John Leach is (810) 664-8360.
- Is John Leach's NPI active?
- Yes — John Leach's NPI (1851991418) is active in the NPPES registry as of the last update on 2020-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.