Dr. Kieran Joseph Nicholson, MD
- Medicare services, 2023
- 38
- Part D claims, 2019
- 114
- Industry payments
- $4,348
- Medical group
- 1
- State license
- 1
- Practice address
- 5841 S Maryland Ave, Chicago, IL 60637
- Practice phone
- Call (630) 650-8392
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Find Dr. Nicholson'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. Kieran Joseph Nicholson is a pulmonologist in Chicago, Illinois
Dr. Nicholson practices with Ascension NE Wisconsin - St. Elizabeth Hospital, a medical group.
Dr. Nicholson's NPI, 1205843653, was assigned on August 1, 2006. Dr. Nicholson holds Illinois license 036-076743.
- NPI
- 1205843653NPI Registry (opens in a new tab)
- NPI enumeration date
- August 1, 2006
- NPI status
- Active
- Practice phone
- (630) 650-8392
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Kieran Joseph Nicholson's practice address is in Chicago, Illinois
Dr. Nicholson's practice address in the NPI Registry is 5841 S Maryland Ave, Chicago, IL 60637, in Cook County. The practice phone is (630) 650-8392.
- NPI Registry address5841 S Maryland Ave, Chicago, IL 60637 · Cook CountyPhone(630) 650-8392
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Kieran Joseph Nicholson is affiliated with 1 medical group
Dr. Nicholson is part of Ascension NE Wisconsin - St. Elizabeth Hospital, a medical group in Appleton, Wisconsin.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Kieran Joseph Nicholson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nicholson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension NE Wisconsin - St. Elizabeth Hospital | 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 Ascension NE Wisconsin - St. Elizabeth Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Kieran Joseph Nicholson is one of 517 pulmonologists in Illinois
Pulmonary disease is Dr. Nicholson's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Nicholson is licensed in Illinois.
Specialties and state licenses
- Pulmonary disease, IllinoisPrimary
Pulmonologists near Dr. Nicholson
Counts of pulmonologists 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. Kieran Joseph Nicholson billed Medicare for 38 services in 2023
CMS data shows 38 Medicare services from Dr. Nicholson across 2 procedure codes in 2023. Medicare paid $1,595 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Nicholson's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 672023: 3843%
Dr. Nicholson compared with the Illinois median for pulmonologists, 2023
- Dr. Nicholson
- Illinois median
- Medicare services
- 38vs 76995% below
- Part D claims
- 114vs 49277% below
Medians across 522 pulmonologists in Illinois with Dmand AI profiles that report each measure.
Dr. Nicholson's most billed Medicare procedure codes, 2023
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. Nicholson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nicholson and other pulmonologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kieran Joseph Nicholson wrote 114 Medicare Part D claims in 2019
In 2019, Dr. Nicholson wrote 114 Medicare Part D claims. They cover 8 drugs, with $6,873 in total drug cost. In 2018, CMS named 135 claims across 10 drugs.
Dr. Nicholson's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 1352019: 11416%
Drugs named by CMS: 8 in 2019, 10 in 2018.
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.
Dr. Kieran Joseph Nicholson received $4,348 in industry payments from 2016 to 2025
CMS Open Payments shows 6 general payments to Dr. Nicholson from 3 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 74% of the total. Verathon Inc. paid the most, $3,225.
General payments to Dr. Nicholson by program year, 2016 to 2025
General payments to Dr. Nicholson by kind, 2016 to 2025
- Consulting fees$3,22574%
- Speaker and faculty fees$94222%
- Travel and lodging$1644%
- Food and beverage$170%
Companies that paid Dr. Nicholson the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Kieran Joseph Nicholson'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 | Dmand 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 |
| 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. Kieran Joseph Nicholson
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. Kieran Joseph Nicholson's NPI number?
Dr. Kieran Joseph Nicholson's NPI number is 1205843653. It was assigned on August 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Kieran Joseph Nicholson?
Dr. Kieran Joseph Nicholson is a pulmonologist in Chicago, Illinois. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Kieran Joseph Nicholson practice?
Dr. Nicholson practices at 5841 S Maryland Ave, Chicago, IL 60637. Dr. Nicholson's primary practice is Ascension NE Wisconsin - St. Elizabeth Hospital, a medical group.
What is Dr. Kieran Joseph Nicholson's office phone number?
The practice phone on file for Dr. Nicholson is (630) 650-8392.
What is Dr. Kieran Joseph Nicholson's medical license number?
Dr. Nicholson holds Illinois license 036-076743.
What medical group is Dr. Kieran Joseph Nicholson part of?
Dr. Nicholson is part of Ascension NE Wisconsin - St. Elizabeth Hospital in Appleton, Wisconsin.
Does Dr. Kieran Joseph Nicholson accept Medicare?
Yes. CMS data shows Dr. Nicholson billed Medicare for 38 services in 2023.
What services does Dr. Kieran Joseph Nicholson bill to Medicare?
In 2023, Dr. Nicholson's most billed Medicare services were hospital inpatient care (99231) and hospital inpatient care (99221).
What drugs does Dr. Kieran Joseph Nicholson prescribe most?
In 2019 Medicare Part D data, Dr. Nicholson's most prescribed drugs by claims were Eliquis, Prednisone and Metoprolol Tartrate.
Has Dr. Kieran Joseph Nicholson received payments from drug or device companies?
CMS Open Payments shows $4,348 in general payments to Dr. Nicholson from 3 companies from 2016 to 2025. The largest total came from Verathon Inc.
How long has Dr. Kieran Joseph Nicholson been practicing?
Dr. Nicholson's NPI was assigned in 2006.
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