Dr. Carl Winston Johnson II, MD
- Medicare services, 2019
- 136
- Part D claims, 2022
- 63
- Industry payments
- $2,777
- Affiliated sites
- 1
- Medical groups
- 2
- Practice address
- 33 S State St, Chicago, IL 60603
- Practice phone
- Call (877) 868-5351
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Signify Health Medical Associates PLLC
Chicago, 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. Carl Winston Johnson II is a general surgeon in Chicago, Illinois
Dr. Johnson practices at Signify Health Medical Associates PLLC in Chicago, Illinois.
Dr. Johnson's NPI, 1467450122, was assigned on July 7, 2005. Dr. Johnson holds Illinois license 36107266.
- NPI
- 1467450122NPI Registry (opens in a new tab)
- NPI enumeration date
- July 7, 2005
- NPI status
- Active
- Practice phone
- (877) 868-5351
- 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 Practice Data
Dr. Carl Winston Johnson II practices at Signify Health Medical Associates PLLC in Chicago, Illinois
Dr. Johnson's primary practice is Signify Health Medical Associates PLLC, at 33 S State St, Chicago, IL 60603 in Cook County. The practice phone is (877) 868-5351.
- Signify Health Medical Associates PLLC33 S State St, Chicago, IL 60603 · Cook CountyPhone(877) 868-5351
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Carl Winston Johnson II is affiliated with 2 sites of care and 2 medical groups
Dr. Johnson's primary practice is Signify Health Medical Associates PLLC in Chicago, Illinois. The medical group on file is Signify Health. Dmand AI also links Dr. Johnson to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Carl Winston Johnson II'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 |
|---|---|
| Signify Health Medical Associates PLLC | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Carl Winston Johnson II is one of 1,217 general surgeons in Illinois
Surgery is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Johnson is licensed in Illinois.
Specialties and state licenses
- Surgery, IllinoisPrimary
General surgeons near Dr. Johnson
Counts of general surgeons 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. Carl Winston Johnson II billed Medicare for 136 services in 2019
CMS data shows 136 Medicare services from Dr. Johnson across 5 procedure codes in 2019. Medicare paid $9,149 for them.
Dr. Johnson's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 3472019: 13661%
Where Dr. Johnson's Medicare services took place, 2019
- In an office3727%
- In a facility9973%
Dr. Johnson compared with the Illinois median for general surgeons, 2019
- Dr. Johnson
- Illinois median
- Medicare services
- 136vs 19430% below
- Part D claims
- 63vs 282.3 times
Medians across 1,031 general surgeons 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 general surgeons in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Carl Winston Johnson II's patients have a median age of 65
Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 65, with 100% 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 65
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Carl Winston Johnson II wrote 63 Medicare Part D claims in 2022
In 2022, Dr. Johnson wrote 63 Medicare Part D claims. Every claim was for a generic drug. They cover 4 drugs, with $873 in total drug cost. In 2021, CMS named 49 claims across 4 drugs.
Dr. Johnson's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 492022: 6329%
Drugs named by CMS: 4 in 2022, 4 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Carl Winston Johnson II received $2,777 in industry payments from 2016 to 2019
CMS Open Payments shows 23 general payments to Dr. Johnson from 7 drug and device companies from 2016 to 2019. Travel and lodging make up the largest share, 55% of the total. Intuitive Surgical, Inc. paid the most, $2,657.
General payments to Dr. Johnson by program year, 2016 to 2019
General payments to Dr. Johnson by kind, 2016 to 2019
- Travel and lodging$1,51855%
- Food and beverage$76027%
- Education$50018%
Companies that paid Dr. Johnson the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Carl Winston Johnson II'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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. Carl Winston Johnson II
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. Carl Winston Johnson II's NPI number?
Dr. Carl Winston Johnson II's NPI number is 1467450122. It was assigned on July 7, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Carl Winston Johnson II?
Dr. Carl Winston Johnson II is a general surgeon in Chicago, Illinois. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Carl Winston Johnson II practice?
Dr. Johnson practices at 33 S State St, Chicago, IL 60603. Dr. Johnson's primary practice is Signify Health Medical Associates PLLC in Chicago, Illinois. Dmand AI also links Dr. Johnson to 1 group practice or clinic and 1 medical group.
What is Dr. Carl Winston Johnson II's office phone number?
The practice phone on file for Dr. Johnson is (877) 868-5351.
What is Dr. Carl Winston Johnson II's medical license number?
Dr. Johnson holds Illinois license 36107266.
What medical group is Dr. Carl Winston Johnson II part of?
Dr. Johnson is linked to Signify Health. Dmand AI links Dr. Johnson to 1 more medical group.
Does Dr. Carl Winston Johnson II accept Medicare?
Yes. CMS data shows Dr. Johnson billed Medicare for 136 services in 2019.
What services does Dr. Carl Winston Johnson II bill to Medicare?
In 2019, Dr. Johnson's most billed Medicare services were hospital inpatient care (99231), hospital inpatient care (99222) and office visit, new patient (99203).
What drugs does Dr. Carl Winston Johnson II prescribe most?
In 2022 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Amlodipine Besylate, Furosemide and Potassium Chloride.
Has Dr. Carl Winston Johnson II received payments from drug or device companies?
CMS Open Payments shows $2,777 in general payments to Dr. Johnson from 7 companies from 2016 to 2019. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Carl Winston Johnson II been practicing?
Dr. Johnson's NPI was assigned in 2005.
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