Stefanie Ruffolo, M.D.
Internal Medicine Physician · Kenosha, WI
Stefanie Ruffolo, M.D. is an internal medicine physician with a practice address in Kenosha, Wisconsin, and NPI 1548572696, issued on Jul 6, 2010. Check the license (Wisconsin 63334, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Stefanie Ruffolo
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 63334 WI
MT197580 PA
Self-reported in NPPES; status is on the state search - Practice location
- 6121 Green Bay RD Ste 100, Kenosha, WI 53142
- Phone
- (262) 220-7294
- Enumerated
- Jul 6, 2010
- Record last updated
- Feb 4, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicaid ID
- 1548572696 WI
- Medicare enrollment
- Enrolled (PECOS I20150311000847); accepts Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 2010
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,078 in Wisconsin → Look up another NPI →
Also registered at 6121 Green Bay RD Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Merritt, PAPhysician Assistant1033442538
- Leonardo Montemurro, MDFamily Medicine Physician1689620072
- Kelly Riffel, APNPFamily Nurse Practitioner1467915983
- Ranganatha Sriram, MDInterventional Cardiology Physician1972512895
Verify Stefanie Ruffolo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 63334Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,310 Medicare Part D claims for 187 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Levothyroxine Sodium138 claims
- Atorvastatin Calcium114 claims
- Amlodipine Besylate98 claims
- Losartan Potassium92 claims
- Lisinopril83 claims
- Omeprazole76 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.
Industry payments in 2024: $1,024.78
49 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Advantage Physical Therapy And Sports Rehab, LLCKenosha, WI
- Zenith Healthcare SCKenosha, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stefanie Ruffolo among 2,078 internal medicine physician records in Wisconsin
Stefanie Ruffolo, M.D. is one of 2,078 internal medicine physician records with a practice address in Wisconsin. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 65% of them.
- NPI issued2010 · 65% of these records are older, 33% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2010 · median 2002 among the 1,098 with a school on file
- Record last updated2016 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
31 internal medicine physician records list a practice address in Kenosha
They are 31 of the 1,852 NPPES records with a practice address in Kenosha, and 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Kenosha → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Geetha Bandealy, MDKenosha, WI 531421568470284
- Kristen Chavez, DOKenosha, WI 531421316470099
- Diana David, MDKenosha, WI 531421649386574
- Zebi Fatima, MDKenosha, WI 531421063074011
- Scott Feldy, DOKenosha, WI 531421245345305
- Nina Kayeum, MDKenosha, WI 531421558478081
- Omar Kazmi, D.O.Kenosha, WI 531421215227251
- John Lopez, M.D.Kenosha, WI 531421487677316
Common questions
What is Stefanie Ruffolo, M.D.'s NPI number?
Stefanie Ruffolo, M.D.'s National Provider Identifier (NPI) is 1548572696, issued on Jul 6, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Stefanie Ruffolo, M.D. located?
The NPPES record lists a practice address at 6121 Green Bay RD Ste 100, Kenosha, WI, 53142. Phone: (262) 220-7294. Providers update this record themselves, so call before visiting.
How can I verify Stefanie Ruffolo, M.D.'s license?
NPPES lists Wisconsin license number 63334, 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 Stefanie Ruffolo, M.D. prescribe under Medicare Part D?
In 2024, Stefanie Ruffolo, M.D. had 2,310 Medicare Part D claims for 187 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.