Dr. Nicholas Klauer Sullivan, DO
- Medicare services, 2024
- 53,541
- Medicare patients, 2024
- 2,476
- Hospital affiliations
- 1
- Industry payments
- $162
- Medical groups
- 2
- Practice address
- 5775 Wayzata Blvd, Minneapolis, MN 55416
- Practice phone
- Call (801) 563-0333
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
RAYUS Radiology
Minneapolis, Minnesota
Find Dr. Sullivan's professional email, personal email and mobile number
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Dr. Nicholas Klauer Sullivan is a diagnostic radiologist in Minneapolis, Minnesota
Dr. Sullivan practices at RAYUS Radiology in Minneapolis, Minnesota.
Dr. Sullivan's NPI, 1083841647, was assigned on June 22, 2009. Dr. Sullivan holds Iowa license DO-04687.
- NPI
- 1083841647NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446570386
- NPI enumeration date
- June 22, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (801) 563-0333
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nicholas Klauer Sullivan practices at RAYUS Radiology in Minneapolis, Minnesota
Dr. Sullivan's primary practice is RAYUS Radiology, at 5775 Wayzata Blvd, Minneapolis, MN 55416 in Hennepin County. The practice phone is (801) 563-0333.
- RAYUS Radiology5775 Wayzata Blvd, Minneapolis, MN 55416 · Hennepin CountyPhone(801) 563-0333
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Nicholas Klauer Sullivan is affiliated with 3 sites of care and 2 medical groups
Dr. Sullivan's primary practice is RAYUS Radiology in Minneapolis, Minnesota. Dr. Sullivan is also affiliated with Alomere Health. The medical group on file is RAYUS Radiology. Dmand AI also links Dr. Sullivan to 1 more ambulatory surgery center and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nicholas Klauer Sullivan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sullivan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| RAYUS Radiology | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nicholas Klauer Sullivan is one of 878 diagnostic radiologists in Minnesota
Diagnostic radiology is Dr. Sullivan's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Sullivan is licensed in Iowa.
Specialties and state licenses
- Diagnostic radiology, IowaPrimary
Diagnostic radiologists near Dr. Sullivan
Counts of diagnostic radiologists 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 Klauer Sullivan billed Medicare for 53,541 services in 2024
CMS data shows 53,541 Medicare services from Dr. Sullivan across 61 procedure codes in 2024, for 2,476 Medicare patients. Medicare paid $437,676 for them. Every service was in an office.
Dr. Sullivan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 58,2782024: 50,22614%
- Imaging
- 2023: 3,9082024: 3,01323%
- Lab and pathology
- 2023: 2542024: 15340%
- Surgery
- 2023: 2442024: 14939%
Dr. Sullivan compared with the Minnesota median for diagnostic radiologists, 2024
- Dr. Sullivan
- Minnesota median
- Medicare services
- 53,541vs 3,55415.1 times
- Medicare patients
- 2,476vs 1,2082.0 times
Medians across 834 diagnostic radiologists in Minnesota with Dmand AI profiles that report each measure.
Dr. Sullivan'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 Dr. Sullivan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sullivan and other diagnostic radiologists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nicholas Klauer Sullivan treated 2,476 Medicare patients in 2024, average age 75
CMS counts 2,476 Medicare patients who saw Dr. Sullivan in 2024. The largest group is 65 to 74, with 1,207 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 3% are also on Medicaid. Their average risk score is 1.25, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Sullivan's median patient age at 68, with 56% women.
Dr. Sullivan's Medicare patients by age, 2024
Dr. Sullivan's Medicare patients by sex, 2024
- Women1,58364%
- Men89336%
Chronic conditions among Dr. Sullivan's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis50%
- Mood disorders28%
- Chronic kidney disease26%
- Depression26%
- Ischemic heart disease25%
- Anxiety24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sullivan'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
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Nicholas Klauer Sullivan takes part in Medicare
Dr. Sullivan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Nicholas Klauer Sullivan received $162 in industry payments from 2019 to 2024
CMS Open Payments shows 3 general payments to Dr. Sullivan from 3 drug and device companies from 2019 to 2024. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $123.
General payments to Dr. Sullivan by program year, 2019 to 2024
Companies that paid Dr. Sullivan 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 Klauer Sullivan'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 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) |
| 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) |
| 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 Klauer Sullivan
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 Klauer Sullivan's NPI number?
Dr. Nicholas Klauer Sullivan's NPI number is 1083841647. It was assigned on June 22, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Nicholas Klauer Sullivan?
Dr. Nicholas Klauer Sullivan is a diagnostic radiologist in Minneapolis, Minnesota. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Nicholas Klauer Sullivan practice?
Dr. Sullivan practices at 5775 Wayzata Blvd, Minneapolis, MN 55416. Dr. Sullivan's primary practice is RAYUS Radiology in Minneapolis, Minnesota. Dmand AI also links Dr. Sullivan to 1 ambulatory surgery center and 1 medical group.
What is Dr. Nicholas Klauer Sullivan's office phone number?
The practice phone on file for Dr. Sullivan is (801) 563-0333.
What is Dr. Nicholas Klauer Sullivan's medical license number?
Dr. Sullivan holds Iowa license DO-04687.
Which hospitals is Dr. Nicholas Klauer Sullivan affiliated with?
Dr. Sullivan is affiliated with Alomere Health.
What medical group is Dr. Nicholas Klauer Sullivan part of?
Dr. Sullivan is linked to RAYUS Radiology. Dmand AI links Dr. Sullivan to 1 more medical group.
Does Dr. Nicholas Klauer Sullivan accept Medicare?
Yes. CMS data shows Dr. Sullivan billed Medicare for 53,541 services in 2024, and Dr. Sullivan accepts Medicare assignment.
How many Medicare patients does Dr. Nicholas Klauer Sullivan see?
CMS counts 2,476 Medicare patients who saw Dr. Sullivan in 2024, with an average age of 75.
What services does Dr. Nicholas Klauer Sullivan bill to Medicare?
In 2024, Dr. Sullivan's most billed Medicare services were medicare temporary code (Q9967), medical supplies or transport (A9585) and diagnostic imaging (71046).
Has Dr. Nicholas Klauer Sullivan received payments from drug or device companies?
CMS Open Payments shows $162 in general payments to Dr. Sullivan from 3 companies from 2019 to 2024. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Nicholas Klauer Sullivan been practicing?
Dr. Sullivan graduated from medical school in 2009, 17 years ago.
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