Nicholas W. Sullivan, DO
Family Medicine Physician · Madison, WI
Nicholas W. Sullivan, DO is a family medicine physician with a practice address in Madison, Wisconsin, and NPI 1922560713, issued on Apr 2, 2019. Check the license (Wisconsin 74439-21, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Nicholas W. Sullivan
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 74439-21 WI
74439 WI
Self-reported in NPPES; status is on the state search - Practice location
- 3209 Dryden Dr, Madison, WI 53704
- Phone
- (608) 241-9020
- Enumerated
- Apr 2, 2019
- Record last updated
- Oct 19, 2022
- Fax
- (608) 240-4237
- Medicare enrollment
- Enrolled (PECOS I20220601001744); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Also registered at 3209 Dryden Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Olga Arrufat-Tobon, ICSWClinical Social Worker1497721658
- Shweta Bhatnagar, DOStudent in an Organized Health Care Education/Training Program1225825219
- Ashlyn Brown, MDFamily Medicine Physician1740861988
- Bonnie Brown, MDFamily Medicine Physician1760892814
- Richard Brown, MDFamily Medicine Physician1033170824
- Samantha Busch, MDStudent in an Organized Health Care Education/Training Program1235926239
Verify Nicholas W. Sullivan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 74439-21Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average family medicine physician in 2024
804 Medicare Part D claims for 139 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 26 claims were for opioids.
Most prescribed
- Atorvastatin Calcium32 claims
- Quetiapine Fumarate29 claims
- Olanzapine28 claims
- Trulicity26 claims
- Amlodipine Besylate25 claims
- Albuterol Sulfate Hfa22 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Access Community Health Centers IncMadison, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nicholas W. Sullivan among 3,765 family medicine physician records in Wisconsin
Nicholas W. Sullivan, DO is one of 3,765 family medicine physician records with a practice address in Wisconsin. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 86% of them.
- NPI issued2019 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2019 · median 2007 among the 2,347 with a school on file
- Record last updated2022 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
284 family medicine physician records list a practice address in Madison
They are 284 of the 15,014 NPPES records with a practice address in Madison, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in Madison → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Richard Brown, MDMadison, WI 537041033170824
- Donald Carufel-Wert, MDMadison, WI 537041023079811
- Jeffrey Corrigan, MDMadison, WI 537041558370692
- Thomas Hartjes, MDMadison, WI 537041083635700
- Jean Haughwout, M.D.Madison, WI 537041962447763
- William Heifner, MDMadison, WI 537041285693325
- Gregg Kissel, MDMadison, WI 537041902867799
- Russell Lemmon, D.O.Madison, WI 537041518950591
Common questions
What is Nicholas W. Sullivan, DO's NPI number?
Nicholas W. Sullivan, DO's National Provider Identifier (NPI) is 1922560713, issued on Apr 2, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas W. Sullivan, DO located?
The NPPES record lists a practice address at 3209 Dryden Dr, Madison, WI, 53704. Phone: (608) 241-9020. Providers update this record themselves, so call before visiting.
How can I verify Nicholas W. Sullivan, DO's license?
NPPES lists Wisconsin license number 74439-21, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nicholas W. Sullivan, DO prescribe under Medicare Part D?
In 2024, Nicholas W. Sullivan, DO had 804 Medicare Part D claims for 139 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.