Dr. Leslie E. Johnson, MD
- Medicare services, 2020
- 640
- Part D claims, 2021
- 180
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 6339 N Big Hollow Rd, Peoria, IL 61615-2907
- Practice phone
- Call (309) 693-3315
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cardinal Medical Group
Primary care practice · Peoria, Illinois
Find Dr. Johnson'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. Leslie E. Johnson is a family medicine physician in Peoria, Illinois
Dr. Johnson practices at Cardinal Medical Group in Peoria, Illinois.
Dr. Johnson's NPI, 1336111897, was assigned on February 7, 2006. Dr. Johnson holds Illinois license 036066136.
- NPI
- 1336111897NPI Registry (opens in a new tab)
- NPI enumeration date
- February 7, 2006
- NPI status
- Active
- Practice phone
- (309) 693-3315
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Leslie E. Johnson practices at 2 locations in Peoria, Illinois
Dr. Johnson's primary practice is Cardinal Medical Group, at 6339 N Big Hollow Rd, Peoria, IL 61615-2907. The practice phone is (309) 693-3315. The NPI Registry lists Dr. Johnson's practice address as 221 NE Glen Oak Ave, Peoria, IL 61636.
- Cardinal Medical GroupPrimary6339 N Big Hollow Rd, Peoria, IL 61615-2907Phone(309) 693-3315
- NPI Registry address221 NE Glen Oak Ave, Peoria, IL 61636 · Peoria CountyPhone(309) 693-3315
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Leslie E. Johnson is affiliated with 1 site of care and 1 medical group
Dr. Johnson's primary practice is Cardinal Medical Group in Peoria, Illinois. Dmand AI also links Dr. Johnson to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Leslie E. Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cardinal Medical Group | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Leslie E. Johnson is one of 5,105 family medicine physicians in Illinois
Family medicine is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Johnson is licensed in Illinois.
Specialties and state licenses
- Family medicine, IllinoisPrimary
Family medicine physicians near Dr. Johnson
Counts of family medicine 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. Leslie E. Johnson billed Medicare for 640 services in 2020
CMS data shows 640 Medicare services from Dr. Johnson across 6 procedure codes in 2020. Medicare paid $24,375 for them. Every service was in an office.
Dr. Johnson's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 7872020: 41447%
- Surgery
- 2019: 2912020: 19234%
- Other services
- 2019: 1352020: 1887%
- Tests and treatments
- 2019: 1362020: 1688%
Dr. Johnson compared with the Illinois median for family medicine physicians, 2020
- Dr. Johnson
- Illinois median
- Medicare services
- 640vs 35680% above
- Part D claims
- 180vs 61871% below
Medians across 5,015 family medicine physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Johnson's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Johnson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Johnson and other family medicine physicians in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Leslie E. Johnson's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 59, with 36% women.
Dr. Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women36%
- Men64%
Source: Dmand AI Patient Panel Data
Dr. Leslie E. Johnson wrote 180 Medicare Part D claims in 2021
In 2021, Dr. Johnson wrote 180 Medicare Part D claims. They cover 8 drugs, with $9,133 in total drug cost. In 2020, CMS named 4,183 claims across 81 drugs.
Dr. Johnson'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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 4,1832021: 18096%
Drugs named by CMS: 8 in 2021, 81 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Dr. Leslie E. Johnson'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| 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. Leslie E. Johnson
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. Leslie E. Johnson's NPI number?
Dr. Leslie E. Johnson's NPI number is 1336111897. It was assigned on February 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Leslie E. Johnson?
Dr. Leslie E. Johnson is a family medicine physician in Peoria, Illinois. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Leslie E. Johnson practice?
Dr. Johnson practices at 6339 N Big Hollow Rd, Peoria, IL 61615-2907. Dr. Johnson also practices at 221 NE Glen Oak Ave, Peoria, IL 61636. Dr. Johnson's primary practice is Cardinal Medical Group in Peoria, Illinois. Dmand AI also links Dr. Johnson to 1 medical group.
What is Dr. Leslie E. Johnson's office phone number?
The practice phone on file for Dr. Johnson is (309) 693-3315.
What is Dr. Leslie E. Johnson's medical license number?
Dr. Johnson holds Illinois license 036066136.
Does Dr. Leslie E. Johnson accept Medicare?
Yes. CMS data shows Dr. Johnson billed Medicare for 640 services in 2020.
What services does Dr. Leslie E. Johnson bill to Medicare?
In 2020, Dr. Johnson's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and office visit, established patient (99213).
What drugs does Dr. Leslie E. Johnson prescribe most?
In 2021 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
How long has Dr. Leslie E. Johnson been practicing?
Dr. Johnson's NPI was assigned in 2006.
Selling to family medicine practices?
See family medicine physicians in Illinois by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card