Dr. Leon Smith, DO
- Part D claims, 2021
- 12
- Hospital affiliations
- 1
- Industry payments
- $43
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 615 S Bower Street, Greenville, MI 48838
- Practice phone
- Call (616) 754-4691
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Smith's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Leon Smith is a general practice physician in Greenville, Michigan
Dr. Smith practices at Corewell Health Greenville Hospital in Greenville, Michigan, part of Corewell Health.
Dr. Smith's NPI, 1346323961, was assigned on October 24, 2006. Dr. Smith holds Michigan license 5101006386.
- NPI
- 1346323961NPI Registry (opens in a new tab)
- NPI enumeration date
- October 24, 2006
- NPI status
- Active
- Practice phone
- (616) 754-4691
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Leon Smith practices at Corewell Health Greenville Hospital in Greenville, Michigan
Dr. Smith's primary practice is Corewell Health Greenville Hospital, at 615 S Bower Street, Greenville, MI 48838 in Montcalm County. The practice phone is (616) 754-4691.
- Corewell Health Greenville Hospital615 S Bower Street, Greenville, MI 48838 · Montcalm CountyPhone(616) 754-4691
Source: Dmand AI Affiliation Data
Dr. Leon Smith is affiliated with 1 site of care
Dr. Smith's primary practice is Corewell Health Greenville Hospital in Greenville, Michigan, part of Corewell Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Leon Smith's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Smith practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Greenville Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Leon Smith is one of 227 general practice physicians in Michigan
General practice is Dr. Smith's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Smith is licensed in Michigan.
Specialties and state licenses
- General practice, MichiganPrimary
General practice physicians near Dr. Smith
Counts of general practice physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Leon Smith's patients have a median age of 50
Across all payers, Dmand AI patient panel data puts Dr. Smith's median patient age at 50, with 40% women.
Dr. Smith's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women40%
- Men60%
Source: Dmand AI Patient Panel Data
Dr. Leon Smith wrote 12 Medicare Part D claims in 2021
In 2021, Dr. Smith wrote 12 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $264 in total drug cost. In 2019, CMS named 11 claims across 1 drug.
Dr. Smith's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2021
- 2019
- 2021
- Claims for drugs CMS names
- 2019: 112021: 129%
Drugs named by CMS: 1 in 2021, 1 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Leon Smith received $43 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Smith from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $43.
Companies that paid Dr. Smith the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Leon Smith's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Leon Smith
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Leon Smith's NPI number?
Dr. Leon Smith's NPI number is 1346323961. It was assigned on October 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Leon Smith?
Dr. Leon Smith is a general practice physician in Greenville, Michigan. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Leon Smith practice?
Dr. Smith practices at 615 S Bower Street, Greenville, MI 48838. Dr. Smith's primary practice is Corewell Health Greenville Hospital in Greenville, Michigan, part of Corewell Health.
What is Dr. Leon Smith's office phone number?
The practice phone on file for Dr. Smith is (616) 754-4691. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Leon Smith's email address?
Dmand AI checks professional and personal email addresses for Dr. Smith through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Leon Smith's medical license number?
Dr. Smith holds Michigan license 5101006386.
Which hospitals is Dr. Leon Smith affiliated with?
Dr. Smith practices at Corewell Health Greenville Hospital in Greenville, Michigan.
What drugs does Dr. Leon Smith prescribe most?
In 2021 Medicare Part D data, Dr. Smith's most prescribed drugs by claims were Methadone HCl.
Has Dr. Leon Smith received payments from drug or device companies?
CMS Open Payments shows $43 in general payments to Dr. Smith from 1 company from 2022 to 2022. The largest total came from Novo Nordisk Inc.
How long has Dr. Leon Smith been practicing?
Dr. Smith's NPI was assigned in 2006.
What EHR does Dr. Leon Smith's practice use?
Dmand AI tracks the EHR system at Corewell Health Greenville Hospital. The vendor and product are available with a free Dmand AI account.
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