Dr. Brian D. Lewis, MD
- Medicare services, 2024
- 299
- Medicare patients, 2024
- 269
- Part D claims, 2024
- 41
- Publications
- 19
- Hospital affiliations
- 5
- Practice address
- 9200 W Wisconsin Ave, Milwaukee, WI 53226
- Practice phone
- Call (414) 805-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lewis' 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.
Dr. Brian D. Lewis is a vascular surgeon in Milwaukee, Wisconsin
Dr. Lewis practices at Froedtert Hospital in Milwaukee, Wisconsin, part of Froedtert ThedaCare Health.
Dr. Lewis' NPI, 1205888948, was assigned on May 17, 2006. Dr. Lewis graduated from SIU School of Medicine in 1997. Dr. Lewis' Wisconsin license number on file is 40189.
- NPI
- 1205888948NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567452907
- NPI enumeration date
- May 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (414) 805-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brian D. Lewis practices at Froedtert Hospital in Milwaukee, Wisconsin
Dr. Lewis' primary practice is Froedtert Hospital, at 9200 W Wisconsin Ave, Milwaukee, WI 53226 in Milwaukee County. The practice phone is (414) 805-3000.
- Froedtert Hospital9200 W Wisconsin Ave, Milwaukee, WI 53226 · Milwaukee CountyPhone(414) 805-3000
Source: Dmand AI Affiliation Data
Dr. Brian D. Lewis is affiliated with 5 sites of care and 2 medical groups
Dr. Lewis' primary practice is Froedtert Hospital in Milwaukee, Wisconsin, part of Froedtert ThedaCare Health. Dr. Lewis is also affiliated with Methodist Hospital. The medical group on file is Froedtert & the Medical College of Wisconsin Community Physicians. Dmand AI also links Dr. Lewis to 3 more hospitals and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Brian D. Lewis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lewis practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Froedtert Hospital | Available with a free account |
| +4 more sites and 1 medical group | 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 Froedtert ThedaCare Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Brian D. Lewis is one of 74 vascular surgeons in Wisconsin
Vascular surgery is Dr. Lewis' primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dr. Lewis is board certified in surgery by the American Board of Surgery. Dr. Lewis has a license on file in Wisconsin.
Specialties and state licenses
- Vascular surgery, WisconsinPrimary
Clinical focus
Dmand AI lists amputation, arterial blot clot /embolism, carotid revascularization, chronic skin ulcer, circulatory problems in extremities, deep vein thrombosis (DVT), leg revascularization and peripheral vascular disease among the conditions Dr. Lewis treats.
Vascular surgeons near Dr. Lewis
Counts of vascular surgeons 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. Brian D. Lewis billed Medicare for 299 services in 2024
CMS data shows 299 Medicare services from Dr. Lewis across 7 procedure codes in 2024, for 269 Medicare patients. Medicare paid $7,919 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lewis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2412024: 20714%
- Office and hospital visits
- 2023: 942024: 922%
Dr. Lewis compared with the Wisconsin median for vascular surgeons, 2024
- Dr. Lewis
- Wisconsin median
- Medicare services
- 299vs 25816% above
- Medicare patients
- 269vs 21227% above
- Part D claims
- 12vs 6080% below
Medians across 71 vascular surgeons in Wisconsin with Dmand AI profiles that report each measure.
Dr. Lewis' 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. Lewis?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lewis and other vascular surgeons in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brian D. Lewis treated 269 Medicare patients in 2024, average age 75
CMS counts 269 Medicare patients who saw Dr. Lewis in 2024. The largest group is 75 to 84, with 108 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 2.35, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Lewis' median patient age at 71, with 41% women.
Dr. Lewis' Medicare patients by age, 2024
Dr. Lewis' Medicare patients by sex, 2024
- Women12045%
- Men14955%
Chronic conditions among Dr. Lewis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease50%
- Arthritis45%
- Chronic kidney disease41%
- Diabetes39%
- Heart failure33%
- Atrial fibrillation30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lewis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women41%
- Men59%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brian D. Lewis wrote 41 Medicare Part D claims in 2024
In 2024, Dr. Lewis wrote 41 Medicare Part D claims for 15 patients. 78% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $66 in total drug cost. In 2023, CMS named 33 claims across 2 drugs.
Dr. Lewis' Part D claims by kind of drug, 2024
- Generic32 claims78%
- Brand-name and other9 claims22%
Dr. Lewis' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 332024: 1264%
Drugs named by CMS: 1 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Brian D. Lewis takes part in Medicare
Dr. Lewis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Spinal fusion: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Brian D. Lewis has 19 publications on record
Dmand AI links 19 papers to Dr. Lewis, published from 2011 to 2023. 2021 was the busiest year, with 3. The most frequent topics are Surgical Wound Infection, Blood Vessel Prosthesis Implantation and Clinical Competence. Dr. Lewis has published most often in Ann Vasc Surg. Dr. Lewis' most frequent co-authors are Michael J. Malinowski, MD, Peter Justin Rossi, MD, PhD and Cheong Jun Lee, MD.
Dr. Lewis' papers by year, 2011 to 2023
Topics Dr. Lewis writes about most
- Surgical Wound Infection
- Blood Vessel Prosthesis Implantation
- Clinical Competence
- Endovascular Procedures
- Infection Control
- Vascular Surgical Procedures
- Adenosine Triphosphate
- Anti-Infective Agents, Local
Dr. Lewis' most frequent co-authors
- Michael J. Malinowski, MD11 shared papers
- Peter Justin Rossi, MD, PhD8 shared papers
- Cheong Jun Lee, MD7 shared papers
Recent publications by Dr. Lewis
Ann Vasc Surg
See who Dr. Lewis researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lewis works with, so you can find a warm path to the right vascular surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Brian D. Lewis received $104 in industry payments from 2016 to 2018
CMS Open Payments shows 3 general payments to Dr. Lewis from 3 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Silk Road Medical, Inc. paid the most, $59.
General payments to Dr. Lewis by program year, 2016 to 2018
Companies that paid Dr. Lewis the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Brian D. Lewis has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Lewis, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Lewis
- 2013
- CMS Stage 1 EHR
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Brian D. Lewis graduated from SIU School of Medicine
Dr. Lewis graduated from SIU School of Medicine in 1997. Dr. Lewis is a member of ACS and SVS.
- Medical school
- Board certified in surgery
- Board certified in vascular surgery
Source: Dmand AI Professional Profile Data
Dr. Brian D. Lewis accepts plans from 18 insurance carriers
Dr. Lewis is in network with 18 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- HCSC
- Aspirus Health Plan
- Humana
- Molina
- +10 more carriersWith a free account
Plan types Dr. Lewis accepts, by number of carriers
- PPO10
- HMO9
- Medicare9
- POS5
- EPO4
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Brian D. Lewis'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 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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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. Brian D. Lewis
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. Brian D. Lewis' NPI number?
Dr. Brian D. Lewis' NPI number is 1205888948. It was assigned on May 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian D. Lewis?
Dr. Brian D. Lewis is a vascular surgeon in Milwaukee, Wisconsin. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).
Where does Dr. Brian D. Lewis practice?
Dr. Lewis practices at 9200 W Wisconsin Ave, Milwaukee, WI 53226. Dr. Lewis' primary practice is Froedtert Hospital in Milwaukee, Wisconsin, part of Froedtert ThedaCare Health. Dmand AI also links Dr. Lewis to 3 hospitals and 1 medical group.
What is Dr. Brian D. Lewis' office phone number?
The practice phone on file for Dr. Lewis is (414) 805-3000.
What is Dr. Brian D. Lewis' medical license number?
Dr. Lewis' Wisconsin license number on file is 40189.
Which hospitals is Dr. Brian D. Lewis affiliated with?
Dr. Lewis practices at Froedtert Hospital in Milwaukee, Wisconsin. Dr. Lewis is also affiliated with Methodist Hospital. Dmand AI links Dr. Lewis to 3 more hospitals.
What medical group is Dr. Brian D. Lewis part of?
Dr. Lewis is linked to Froedtert & the Medical College of Wisconsin Community Physicians. Dmand AI links Dr. Lewis to 1 more medical group.
Does Dr. Brian D. Lewis accept Medicare?
Yes. CMS data shows Dr. Lewis billed Medicare for 299 services in 2024, and Dr. Lewis accepts Medicare assignment.
How many Medicare patients does Dr. Brian D. Lewis see?
CMS counts 269 Medicare patients who saw Dr. Lewis in 2024, with an average age of 75.
Is Dr. Brian D. Lewis board certified?
Yes. Dr. Lewis is board certified in surgery by the American Board of Surgery.
Show 8 more questionsShow fewer questions
What services does Dr. Brian D. Lewis bill to Medicare?
In 2024, Dr. Lewis' most billed Medicare services were blood vessel study (93922), office visit, established patient (99213) and blood vessel study (93880).
Where did Dr. Brian D. Lewis go to medical school?
Dr. Lewis graduated from SIU School of Medicine in 1997.
What drugs does Dr. Brian D. Lewis prescribe most?
In 2024 Medicare Part D data, Dr. Lewis' most prescribed drugs by claims were Clopidogrel.
Has Dr. Brian D. Lewis received payments from drug or device companies?
CMS Open Payments shows $104 in general payments to Dr. Lewis from 3 companies from 2016 to 2018. The largest total came from Silk Road Medical, Inc.
How long has Dr. Brian D. Lewis been practicing?
Dr. Lewis graduated from medical school in 1997, 29 years ago.
Does Dr. Brian D. Lewis do research?
Dmand AI links 19 publications to Dr. Lewis, published from 2011 to 2023.
Who does Dr. Brian D. Lewis publish with?
Dr. Lewis' most frequent co-authors are Michael J. Malinowski, MD (11 shared papers), Peter Justin Rossi, MD, PhD (8 shared papers) and Cheong Jun Lee, MD (7 shared papers).
What insurance does Dr. Brian D. Lewis accept?
Dr. Lewis is in network with 18 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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