Nicholas P. Vaughn, MD
Rheumatology Physician · Summit, WI
Nicholas P. Vaughn, MD is a rheumatology physician with a practice address in Summit, Wisconsin, and NPI 1629462965, issued on Mar 25, 2015. Check the license (Wisconsin 66411, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Nicholas P. Vaughn
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License numbers
- 66411 WI
01092783A IN
Self-reported in NPPES; status is on the state search - Practice location
- 36500 Aurora Dr, Summit, WI 53066
- Phone
- (262) 434-1000
- Enumerated
- Mar 25, 2015
- Record last updated
- Mar 14, 2025
- Medicaid ID
- 100061377 WI
- Medicare enrollment
- Enrolled (PECOS I20240618004396); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 154 in Wisconsin → Look up another NPI →
Also registered at 36500 Aurora Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jihan Akhtar Bhikhapurwala, MDOphthalmology Physician1679894901
- Tulay Aksoy, MDInternal Medicine Physician1245485697
- Inna Allen, M.D.Family Medicine Physician1649581315
- Benjamin Andrew, M.D.Surgery Physician1083000863
- Steven Andrews, MDEmergency Medicine Physician1649224767
- Karina Arkush, MDNeurology Physician1659690741
Verify Nicholas P. Vaughn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 66411Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average rheumatology physician in 2024
934 Medicare Part D claims for 229 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone271 claims
- Methotrexate156 claims
- Hydroxychloroquine Sulfate92 claims
- Alendronate Sodium58 claims
- Allopurinol51 claims
- Humira(Cf) Pen43 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
- IU Health Medical Group LLCIndianapolis, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nicholas P. Vaughn among 154 rheumatology physician records in Wisconsin
Nicholas P. Vaughn, MD is one of 154 rheumatology physician records with a practice address in Wisconsin. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 83% of them.
- NPI issued2015 · 83% of these records are older, 13% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2015 · median 2004 among the 97 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Wisconsin
There are 154 rheumatology physician records in Wisconsin.
All 154 in Wisconsin → Every provider in Summit → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Eric Anderson, MDOconomowoc, WI 530661952763328
- Alison Fernandes, MDSheboygan, WI 530811518489467
- Alan Hilgeman, M.D.Menomonee Falls, WI 530511730152372
- Taraneh Mehrani, MDMenomonee Falls, WI 530511114108644
- Ekaterina Soforo, M.D.Sheboygan, WI 530811700077054
- Nouman Syed, M.D.Sheboygan, WI 530811841555653
- Larry Pearson, M.D.Brookfield, WI 530451699776237
- Srikanth Bathula, M.D.Brookfield, WI 530051710290036
Common questions
What is Nicholas P. Vaughn, MD's NPI number?
Nicholas P. Vaughn, MD's National Provider Identifier (NPI) is 1629462965, issued on Mar 25, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas P. Vaughn, MD located?
The NPPES record lists a practice address at 36500 Aurora Dr, Summit, WI, 53066. Phone: (262) 434-1000. Providers update this record themselves, so call before visiting.
How can I verify Nicholas P. Vaughn, MD's license?
NPPES lists Wisconsin license number 66411, 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 P. Vaughn, MD prescribe under Medicare Part D?
In 2024, Nicholas P. Vaughn, MD had 934 Medicare Part D claims for 229 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.