Nicholas J. Gustafson
- Medicare services, 2024
- 960
- Medicare patients, 2024
- 342
- Part D claims, 2024
- 1,747
- Hospital affiliations
- 2
- Industry payments
- $1,459
- Practice address
- 2629 N 7th St, Sheboygan, WI 53083
- Practice phone
- Call (920) 451-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Nicholas Gustafson'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.
Nicholas J. Gustafson is a hematologist and oncologist in Sheboygan, Wisconsin
Nicholas Gustafson practices at Aurora Medical Center - Sheboygan County in Sheboygan, Wisconsin, part of Advocate Health.
Nicholas Gustafson's NPI, 1508286386, was assigned on April 21, 2014. Nicholas Gustafson graduated from Chicago College of Osteopathy in 2014. Nicholas Gustafson holds Wisconsin license 72979.
- NPI
- 1508286386NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426343559
- NPI enumeration date
- April 21, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (920) 451-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Nicholas J. Gustafson practices at Aurora Medical Center - Sheboygan County in Sheboygan, Wisconsin
Nicholas Gustafson's primary practice is Aurora Medical Center - Sheboygan County, at 2629 N 7th St, Sheboygan, WI 53083 in Sheboygan County. The practice phone is (920) 451-5000.
- Aurora Medical Center - Sheboygan County2629 N 7th St, Sheboygan, WI 53083 · Sheboygan CountyPhone(920) 451-5000
Source: Dmand AI Affiliation Data
Nicholas J. Gustafson is affiliated with 5 sites of care and 4 medical groups
Nicholas Gustafson's primary practice is Aurora Medical Center - Sheboygan County in Sheboygan, Wisconsin, part of Advocate Health. Nicholas Gustafson is also affiliated with Aurora St. Luke's Medical Center. The medical group on file is Aurora Medical Group. Dmand AI also links Nicholas Gustafson to 3 more group practices and clinics and 3 medical groups, each named with a free account. Nicholas Gustafson's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Nicholas J. Gustafson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nicholas Gustafson practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Aurora Medical Center - Sheboygan County | Available with a free account |
| +4 more sites and 3 medical groups | 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 Advocate Health and 6.2K+ hospitals, with verified contacts in the same login.
Nicholas J. Gustafson is one of 277 hematologists and oncologists in Wisconsin
Hematology and oncology is Nicholas Gustafson's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dmand AI has Nicholas Gustafson's licenses on file in 2 states: Wisconsin and Indiana.
Specialties and state licenses
- Hematology and oncology, WisconsinPrimary
- Hospitalist, Indiana
Hematologists and oncologists near Nicholas Gustafson
Counts of hematologists and oncologists 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
Nicholas J. Gustafson billed Medicare for 960 services in 2024
CMS data shows 960 Medicare services from Nicholas Gustafson across 7 procedure codes in 2024, for 342 Medicare patients. Medicare paid $74,041 for them.
Nicholas Gustafson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8552024: 96012%
Where Nicholas Gustafson's Medicare services took place, 2024
- In an office94298%
- In a facility182%
Nicholas Gustafson compared with the Wisconsin median for hematologists and oncologists, 2024
- Nicholas Gustafson
- Wisconsin median
- Medicare services
- 960vs 54576% above
- Medicare patients
- 342vs 17299% above
- Part D claims
- 1,552vs 4463.5 times
Medians across 269 hematologists and oncologists in Wisconsin with Dmand AI profiles that report each measure.
Nicholas Gustafson'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.
Need commercial claims for Nicholas Gustafson?
Medicare shows one payer. Book a meeting to get commercial claims data for Nicholas Gustafson and other hematologists and oncologists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Nicholas J. Gustafson treated 342 Medicare patients in 2024, average age 73
CMS counts 342 Medicare patients who saw Nicholas Gustafson in 2024. The largest group is 65 to 74, with 171 patients. 70% of them have high blood pressure, and 70% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.83, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Nicholas Gustafson's median patient age at 72, with 61% women.
Nicholas Gustafson's Medicare patients by age, 2024
Nicholas Gustafson's Medicare patients by sex, 2024
- Women20359%
- Men13941%
Chronic conditions among Nicholas Gustafson's Medicare patients, 2024
- High blood pressure70%
- High cholesterol70%
- Cancer54%
- Arthritis43%
- Chronic kidney disease32%
- Diabetes30%
- Ischemic heart disease25%
- Mood disorders24%
Share of Medicare patients with each condition. A patient can have several.
Nicholas Gustafson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Nicholas J. Gustafson wrote 1,747 Medicare Part D claims in 2024
In 2024, Nicholas Gustafson wrote 1,747 Medicare Part D claims for 327 patients. 79% of them were for generic drugs. CMS names the drug for 1,552 of them, across 37 drugs with 11 or more claims each, at $2,238,734 in total drug cost. In 2023, CMS named 1,251 claims across 35 drugs.
Nicholas Gustafson's Part D claims by kind of drug, 2024
- Generic1,385 claims79%
- Brand-name362 claims21%
Nicholas Gustafson'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 Nicholas Gustafson's Part D claims, 2024
- Opioids6%104 of 1,747 claims
- Antibiotics3%53 of 1,747 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: 1,2512024: 1,55224%
Drugs named by CMS: 37 in 2024, 35 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
Nicholas J. Gustafson offers telehealth to Medicare patients
Nicholas Gustafson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Nicholas Gustafson as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Nicholas J. Gustafson received $1,459 in industry payments from 2016 to 2022
CMS Open Payments shows 67 general payments to Nicholas Gustafson from 27 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 82% of the total. Incyte Corporation paid the most, $214.
General payments to Nicholas Gustafson by program year, 2016 to 2022
General payments to Nicholas Gustafson by kind, 2016 to 2022
- Food and beverage$1,20382%
- Education$25518%
Companies that paid Nicholas Gustafson the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Nicholas J. Gustafson graduated from Chicago College of Osteopathy
Nicholas Gustafson graduated from Chicago College of Osteopathy in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Nicholas J. Gustafson'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Nicholas J. Gustafson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nicholas J. Gustafson's NPI number?
Nicholas J. Gustafson's NPI number is 1508286386. It was assigned on April 21, 2014, and it is active in the NPI Registry.
What does Nicholas J. Gustafson specialize in?
Nicholas J. Gustafson is a hematologist and oncologist in Sheboygan, Wisconsin. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Nicholas J. Gustafson practice?
Nicholas Gustafson practices at 2629 N 7th St, Sheboygan, WI 53083. Nicholas Gustafson's primary practice is Aurora Medical Center - Sheboygan County in Sheboygan, Wisconsin, part of Advocate Health. Dmand AI also links Nicholas Gustafson to 3 group practices and clinics and 3 medical groups.
What is Nicholas J. Gustafson's office phone number?
The practice phone on file for Nicholas Gustafson is (920) 451-5000.
What is Nicholas J. Gustafson's medical license number?
Nicholas Gustafson holds Wisconsin license 72979, one of the licenses on file in 2 states.
Which states has Nicholas J. Gustafson been licensed in?
Dmand AI has state licenses on file for Nicholas Gustafson in Wisconsin and Indiana.
Which hospitals is Nicholas J. Gustafson affiliated with?
Nicholas Gustafson practices at Aurora Medical Center - Sheboygan County in Sheboygan, Wisconsin. Nicholas Gustafson is also affiliated with Aurora St. Luke's Medical Center.
What medical group is Nicholas J. Gustafson part of?
Nicholas Gustafson is linked to Aurora Medical Group. Dmand AI links Nicholas Gustafson to 3 more medical groups.
Does Nicholas J. Gustafson accept Medicare?
Yes. CMS data shows Nicholas Gustafson billed Medicare for 960 services in 2024, and Nicholas Gustafson accepts Medicare assignment.
Does Nicholas J. Gustafson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Nicholas Gustafson as offering telehealth services.
Show 6 more questionsShow fewer questions
How many Medicare patients does Nicholas J. Gustafson see?
CMS counts 342 Medicare patients who saw Nicholas Gustafson in 2024, with an average age of 73.
What services does Nicholas J. Gustafson bill to Medicare?
In 2024, Nicholas Gustafson's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and office visit, established patient (99213).
Where did Nicholas J. Gustafson go to medical school?
Nicholas Gustafson graduated from Chicago College of Osteopathy in 2014.
What drugs does Nicholas J. Gustafson prescribe most?
In 2024 Medicare Part D data, Nicholas Gustafson's most prescribed drugs by claims were Anastrozole, Eliquis and Prochlorperazine Maleate.
Has Nicholas J. Gustafson received payments from drug or device companies?
CMS Open Payments shows $1,459 in general payments to Nicholas Gustafson from 27 companies from 2016 to 2022. The largest total came from Incyte Corporation.
How long has Nicholas J. Gustafson been practicing?
Nicholas Gustafson graduated from medical school in 2014, 12 years ago.
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