Dr. Nicholas Allen Wilczynski, DO
- Medicare services, 2024
- 274
- Medicare patients, 2024
- 251
- Part D claims, 2024
- 372
- Hospital affiliations
- 1
- Industry payments
- $567
- Practice address
- 2701 17th St, Rock Island, IL 61201
- Practice phone
- Call (309) 779-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Wilczynski'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. Nicholas Allen Wilczynski is an emergency medicine physician in Rock Island, Illinois
Dr. Wilczynski practices at UnityPoint Health - Trinity Rock Island in Rock Island, Illinois, part of UnityPoint Health.
Dr. Wilczynski's NPI, 1124405972, was assigned on April 30, 2015. Dr. Wilczynski holds Illinois license 036.145893.
- NPI
- 1124405972NPI Registry (opens in a new tab)
- NPI enumeration date
- April 30, 2015
- NPI status
- Active
- Practice phone
- (309) 779-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Nicholas Allen Wilczynski practices at UnityPoint Health - Trinity Rock Island in Rock Island, Illinois
Dr. Wilczynski's primary practice is UnityPoint Health - Trinity Rock Island, at 2701 17th St, Rock Island, IL 61201 in Rock Island County. The practice phone is (309) 779-5000.
- UnityPoint Health - Trinity Rock Island2701 17th St, Rock Island, IL 61201 · Rock Island CountyPhone(309) 779-5000
Source: Dmand AI Affiliation Data
Dr. Nicholas Allen Wilczynski is affiliated with 1 site of care and 6 medical groups
Dr. Wilczynski's primary practice is UnityPoint Health - Trinity Rock Island in Rock Island, Illinois, part of UnityPoint Health. The medical group on file is UnityPoint Health - Trinity Rock Island. Dmand AI also links Dr. Wilczynski to 5 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nicholas Allen Wilczynski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wilczynski practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UnityPoint Health - Trinity Rock Island | Available with a free account |
| +5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across UnityPoint Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Nicholas Allen Wilczynski is one of 2,385 emergency medicine physicians in Illinois
Emergency medicine is Dr. Wilczynski's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Wilczynski's licenses on file in 2 states: Illinois and Iowa.
Specialties and state licenses
- Emergency medicine, IllinoisPrimary
- Iowa license
Emergency medicine physicians near Dr. Wilczynski
Counts of emergency 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. Nicholas Allen Wilczynski billed Medicare for 274 services in 2024
CMS data shows 274 Medicare services from Dr. Wilczynski across 4 procedure codes in 2024, for 251 Medicare patients. Medicare paid $31,055 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Wilczynski's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2712024: 2741%
Dr. Wilczynski compared with the Illinois median for emergency medicine physicians, 2024
- Dr. Wilczynski
- Illinois median
- Medicare services
- 274vs 274Close to median
- Medicare patients
- 251vs 2738% below
- Part D claims
- 152vs 453.4 times
Medians across 2,281 emergency medicine physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Wilczynski's most billed Medicare procedure codes, 2024
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nicholas Allen Wilczynski treated 251 Medicare patients in 2024, average age 75
CMS counts 251 Medicare patients who saw Dr. Wilczynski in 2024. The largest group is 75 to 84, with 93 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 2.13, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Wilczynski's median patient age at 68, with 57% women.
Dr. Wilczynski's Medicare patients by age, 2024
Dr. Wilczynski's Medicare patients by sex, 2024
- Women12249%
- Men12951%
Chronic conditions among Dr. Wilczynski's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Ischemic heart disease53%
- Heart failure46%
- Chronic kidney disease45%
- Diabetes41%
- Anxiety37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wilczynski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nicholas Allen Wilczynski wrote 372 Medicare Part D claims in 2024
In 2024, Dr. Wilczynski wrote 372 Medicare Part D claims for 216 patients. 93% of them were for generic drugs. CMS names the drug for 152 of them, across 9 drugs with 11 or more claims each, at $1,101 in total drug cost. In 2023, CMS named 142 claims across 9 drugs.
Dr. Wilczynski's Part D claims by kind of drug, 2024
- Generic346 claims93%
- Brand-name26 claims7%
Dr. Wilczynski's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Wilczynski's Part D claims, 2024
- Opioids5%19 of 372 claims
- Antibiotics28%105 of 372 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1422024: 1527%
Drugs named by CMS: 9 in 2024, 9 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Nicholas Allen Wilczynski received $567 in industry payments from 2019 to 2024
CMS Open Payments shows 7 general payments to Dr. Wilczynski from 6 drug and device companies from 2019 to 2024. Food and beverage make up the largest share, 100% of the total. Alkermes, Inc. paid the most, $187.
General payments to Dr. Wilczynski by program year, 2019 to 2024
Companies that paid Dr. Wilczynski the most, 2019 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Nicholas Allen Wilczynski'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (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. Nicholas Allen Wilczynski
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. Nicholas Allen Wilczynski's NPI number?
Dr. Nicholas Allen Wilczynski's NPI number is 1124405972. It was assigned on April 30, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Nicholas Allen Wilczynski?
Dr. Nicholas Allen Wilczynski is an emergency medicine physician in Rock Island, Illinois. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Nicholas Allen Wilczynski practice?
Dr. Wilczynski practices at 2701 17th St, Rock Island, IL 61201. Dr. Wilczynski's primary practice is UnityPoint Health - Trinity Rock Island in Rock Island, Illinois, part of UnityPoint Health. Dmand AI also links Dr. Wilczynski to 5 medical groups.
What is Dr. Nicholas Allen Wilczynski's office phone number?
The practice phone on file for Dr. Wilczynski is (309) 779-5000.
What is Dr. Nicholas Allen Wilczynski's medical license number?
Dr. Wilczynski holds Illinois license 036.145893, one of the licenses on file in 2 states.
Which states has Dr. Nicholas Allen Wilczynski been licensed in?
Dmand AI has state licenses on file for Dr. Wilczynski in Illinois and Iowa.
Which hospitals is Dr. Nicholas Allen Wilczynski affiliated with?
Dr. Wilczynski practices at UnityPoint Health - Trinity Rock Island in Rock Island, Illinois.
What medical group is Dr. Nicholas Allen Wilczynski part of?
Dr. Wilczynski is linked to UnityPoint Health - Trinity Rock Island. Dmand AI links Dr. Wilczynski to 5 more medical groups.
Does Dr. Nicholas Allen Wilczynski accept Medicare?
Yes. CMS data shows Dr. Wilczynski billed Medicare for 274 services in 2024.
How many Medicare patients does Dr. Nicholas Allen Wilczynski see?
CMS counts 251 Medicare patients who saw Dr. Wilczynski in 2024, with an average age of 75.
Show 4 more questionsShow fewer questions
What services does Dr. Nicholas Allen Wilczynski bill to Medicare?
In 2024, Dr. Wilczynski's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
What drugs does Dr. Nicholas Allen Wilczynski prescribe most?
In 2024 Medicare Part D data, Dr. Wilczynski's most prescribed drugs by claims were Ondansetron ODT, Prednisone and Amoxicillin-Clavulanate Potass.
Has Dr. Nicholas Allen Wilczynski received payments from drug or device companies?
CMS Open Payments shows $567 in general payments to Dr. Wilczynski from 6 companies from 2019 to 2024. The largest total came from Alkermes, Inc.
How long has Dr. Nicholas Allen Wilczynski been practicing?
Dr. Wilczynski graduated from medical school in 2015, 11 years ago.
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