Dr. Vincent L. Johnson, MD
- Medicare services, 2019
- 490
- Part D claims, 2018
- 27
- Hospital affiliations
- 1
- Industry payments
- $16
- State license
- 1
- Practice address
- 300 Randall Rd, Geneva, IL 60134
- Practice phone
- Call (630) 208-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Vincent L. Johnson is a hospitalist in Geneva, Illinois
Dr. Johnson practices at Northwestern Medicine Delnor Hospital in Geneva, Illinois, part of Northwestern Memorial HealthCare.
Dr. Johnson's NPI, 1497749931, was assigned on September 9, 2005. Dr. Johnson holds Illinois license 036096759.
- NPI
- 1497749931NPI Registry (opens in a new tab)
- NPI enumeration date
- September 9, 2005
- NPI status
- Active
- Practice phone
- (630) 208-3000
- 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. Vincent L. Johnson practices at Northwestern Medicine Delnor Hospital in Geneva, Illinois
Dr. Johnson's primary practice is Northwestern Medicine Delnor Hospital, at 300 Randall Rd, Geneva, IL 60134 in Kane County. The practice phone is (630) 208-3000.
- Northwestern Medicine Delnor Hospital300 Randall Rd, Geneva, IL 60134 · Kane CountyPhone(630) 208-3000
Source: Dmand AI Affiliation Data
Dr. Vincent L. Johnson is affiliated with 1 site of care
Dr. Johnson's primary practice is Northwestern Medicine Delnor Hospital in Geneva, Illinois, part of Northwestern Memorial HealthCare.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Vincent L. 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 |
|---|---|
| Northwestern Medicine Delnor Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Vincent L. Johnson is one of 1,321 hospitalists in Illinois
Hospitalist is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Johnson is licensed in Illinois.
Specialties and state licenses
- Hospitalist, IllinoisPrimary
Hospitalists near Dr. Johnson
Counts of hospitalists 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. Vincent L. Johnson billed Medicare for 490 services in 2019
CMS data shows 490 Medicare services from Dr. Johnson across 8 procedure codes in 2019. Medicare paid $40,036 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Johnson's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 1,0492019: 49053%
Dr. Johnson compared with the Illinois median for hospitalists, 2019
- Dr. Johnson
- Illinois median
- Medicare services
- 490vs 54310% below
- Part D claims
- 27vs 5349% below
Medians across 1,248 hospitalists in Illinois with Dmand AI profiles that report each measure.
Dr. Johnson's most billed Medicare procedure codes, 2019
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Johnson and other hospitalists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Vincent L. Johnson's patients have a median age of 76
Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 76, with 0% 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 76
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Vincent L. Johnson wrote 27 Medicare Part D claims in 2018
In 2018, Dr. Johnson wrote 27 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $190 in total drug cost. In 2017, CMS named 24 claims across 2 drugs.
Dr. Johnson's most prescribed drugs by claims, 2018
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, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 242018: 2713%
Drugs named by CMS: 2 in 2018, 2 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Vincent L. Johnson received $16 in industry payments in 2020
CMS Open Payments shows 1 general payment to Dr. Johnson from 1 drug or device company in 2020. Food and beverage make up the largest share, 100% of the total. Medtronic USA, Inc. paid the most, $16.
Companies that paid Dr. Johnson the most, 2020 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Vincent L. 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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| 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) |
| 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. Vincent L. 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. Vincent L. Johnson's NPI number?
Dr. Vincent L. Johnson's NPI number is 1497749931. It was assigned on September 9, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Vincent L. Johnson?
Dr. Vincent L. Johnson is a hospitalist in Geneva, Illinois. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Vincent L. Johnson practice?
Dr. Johnson practices at 300 Randall Rd, Geneva, IL 60134. Dr. Johnson's primary practice is Northwestern Medicine Delnor Hospital in Geneva, Illinois, part of Northwestern Memorial HealthCare.
What is Dr. Vincent L. Johnson's office phone number?
The practice phone on file for Dr. Johnson is (630) 208-3000.
What is Dr. Vincent L. Johnson's medical license number?
Dr. Johnson holds Illinois license 036096759.
Which hospitals is Dr. Vincent L. Johnson affiliated with?
Dr. Johnson practices at Northwestern Medicine Delnor Hospital in Geneva, Illinois.
Does Dr. Vincent L. Johnson accept Medicare?
Yes. CMS data shows Dr. Johnson billed Medicare for 490 services in 2019.
What services does Dr. Vincent L. Johnson bill to Medicare?
In 2019, Dr. Johnson's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
What drugs does Dr. Vincent L. Johnson prescribe most?
In 2018 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Pantoprazole Sodium and Prednisone.
Has Dr. Vincent L. Johnson received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to Dr. Johnson from 1 company from 2020 to 2020. The largest total came from Medtronic USA, Inc.
How long has Dr. Vincent L. Johnson been practicing?
Dr. Johnson's NPI was assigned in 2005.
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