Nate R. Sullivan, APNP
- Medicare patients, 2024
- 72
- Part D claims, 2024
- 78
- Hospital affiliations
- 4
- Industry payments
- $24
- Medical groups
- 3
- Practice address
- 600 Highland Ave, Madison, WI 53792
- Practice phone
- Call (608) 265-1978
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Health Services - Madison (Highland Ave)
College / University Student Health · Madison, Wisconsin
Find Nate Sullivan'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.
Nate R. Sullivan is a nurse practitioner in Madison, Wisconsin
Nate Sullivan practices at University Health Services - Madison (Highland Ave) in Madison, Wisconsin.
Nate Sullivan's NPI, 1891240610, was assigned on August 22, 2016. Nate Sullivan holds Wisconsin license 7194.
- NPI
- 1891240610NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6709172836
- NPI enumeration date
- August 22, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (608) 265-1978
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Nate R. Sullivan practices at University Health Services - Madison (Highland Ave) in Madison, Wisconsin
Nate Sullivan's primary practice is University Health Services - Madison (Highland Ave), at 600 Highland Ave, Madison, WI 53792. The practice phone is (608) 265-1978.
- University Health Services - Madison (Highland Ave)600 Highland Ave, Madison, WI 53792Phone(608) 265-1978
Source: Dmand AI Affiliation Data
Nate R. Sullivan is affiliated with 6 sites of care and 3 medical groups
Nate Sullivan's primary practice is University Health Services - Madison (Highland Ave) in Madison, Wisconsin. Nate Sullivan is also affiliated with University Hospital. The medical group on file is UW Health. Dmand AI also links Nate Sullivan to 3 more hospitals, 2 medical groups and 1 group practice or clinic, each named with a free account. Nate Sullivan's employer is on file too: a school & student health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Nate R. Sullivan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nate Sullivan practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Health Services - Madison (Highland Ave) | Available with a free account |
| +5 more sites and 2 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Nate R. Sullivan is one of 3,198 nurse practitioners in Wisconsin
Nurse practitioner is Nate Sullivan's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Nate Sullivan is licensed in Wisconsin.
Specialties and state licenses
- Nurse practitioner, WisconsinPrimary
Nurse practitioners near Nate Sullivan
Counts of nurse practitioners 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
Nate R. Sullivan treated 72 Medicare patients in 2024, average age 72
CMS counts 72 Medicare patients who saw Nate Sullivan in 2024. The largest group is 65 to 74, with 30 patients. 71% of them have high blood pressure, and 71% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.65, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Nate Sullivan's median patient age at 68, with 52% women.
Nate Sullivan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Nate Sullivan's Medicare patients by sex, 2024
- Women4563%
- Men2738%
Chronic conditions among Nate Sullivan's Medicare patients, 2024
- High blood pressure71%
- High cholesterol71%
- Arthritis44%
- Chronic kidney disease39%
- Ischemic heart disease32%
- Diabetes29%
- Atrial fibrillation28%
- Heart failure28%
Share of Medicare patients with each condition. A patient can have several.
Nate 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
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Nate R. Sullivan wrote 78 Medicare Part D claims in 2024
In 2024, Nate Sullivan wrote 78 Medicare Part D claims for 34 patients. 99% of them were for generic drugs.
Nate Sullivan's Part D claims by kind of drug, 2024
- Generic77 claims99%
- Brand-name and other1 claims1%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Nate R. Sullivan offers telehealth to Medicare patients
Nate Sullivan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Nate Sullivan as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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.
Nate R. Sullivan received $24 in industry payments in 2025
CMS Open Payments shows 1 general payment to Nate Sullivan from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Smith & Nephew, Inc. paid the most, $24.
Companies that paid Nate Sullivan the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Nate R. 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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| 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 (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 Nate R. 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 Nate R. Sullivan's NPI number?
Nate R. Sullivan's NPI number is 1891240610. It was assigned on August 22, 2016, and it is active in the NPI Registry.
What does Nate R. Sullivan specialize in?
Nate R. Sullivan is a nurse practitioner in Madison, Wisconsin. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Nate R. Sullivan practice?
Nate Sullivan practices at 600 Highland Ave, Madison, WI 53792. Nate Sullivan's primary practice is University Health Services - Madison (Highland Ave) in Madison, Wisconsin. Dmand AI also links Nate Sullivan to 3 hospitals, 2 medical groups and 1 group practice or clinic.
What is Nate R. Sullivan's office phone number?
The practice phone on file for Nate Sullivan is (608) 265-1978.
What is Nate R. Sullivan's medical license number?
Nate Sullivan holds Wisconsin license 7194.
Which hospitals is Nate R. Sullivan affiliated with?
Nate Sullivan is affiliated with University Hospital. Dmand AI links Nate Sullivan to 3 more hospitals.
What medical group is Nate R. Sullivan part of?
Nate Sullivan is linked to UW Health. Dmand AI links Nate Sullivan to 2 more medical groups.
Does Nate R. Sullivan accept Medicare?
Yes. CMS lists Nate Sullivan as accepting Medicare assignment.
Does Nate R. Sullivan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Nate Sullivan as offering telehealth services.
How many Medicare patients does Nate R. Sullivan see?
CMS counts 72 Medicare patients who saw Nate Sullivan in 2024, with an average age of 72.
Has Nate R. Sullivan received payments from drug or device companies?
CMS Open Payments shows $24 in general payments to Nate Sullivan from 1 company from 2025 to 2025. The largest total came from Smith & Nephew, Inc.
How long has Nate R. Sullivan been practicing?
Nate Sullivan graduated from medical school in 2016, 10 years ago.
Selling to nurse practitioner practices?
See nurse practitioners in Wisconsin by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card