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Dr. Brian Tillis, MD
NPI1396107405PAC ID2365781473
- Medicare services, 2024
- 14
- Medicare patients, 2024
- 23
- Part D claims, 2024
- 76
- Publications
- 1
- MIPS score, 2024
- 83
- Practice address
- 9555 76th St, Pleasant Prairie, WI 53158
- Practice phone
- Call (262) 577-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Froedtert Pleasant Prairie Hospital
Pleasant Prairie, Wisconsin
Find Dr. Tillis' professional email, personal email and mobile number
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Dr. Brian Tillis is an OB-GYN in Pleasant Prairie, Wisconsin
Dr. Tillis practices at Froedtert Pleasant Prairie Hospital in Pleasant Prairie, Wisconsin.
Dr. Tillis' NPI, 1396107405, was assigned on March 28, 2016. Dr. Tillis graduated from Southern Illinois University School of Medicine in 2016. Dr. Tillis holds Wisconsin license 69543-20.
NPI and contact details
- NPI
- 1396107405NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365781473
- NPI enumeration date
- March 28, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (262) 577-8000
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brian Tillis practices at Froedtert Pleasant Prairie Hospital in Pleasant Prairie, Wisconsin
Dr. Tillis' primary practice is Froedtert Pleasant Prairie Hospital, at 9555 76th St, Pleasant Prairie, WI 53158 in Kenosha County. The practice phone is (262) 577-8000.
- Froedtert Pleasant Prairie Hospital9555 76th St, Pleasant Prairie, WI 53158 · Kenosha CountyPhone(262) 577-8000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Brian Tillis is affiliated with 2 sites of care and 1 medical group
Dr. Tillis' primary practice is Froedtert Pleasant Prairie Hospital in Pleasant Prairie, Wisconsin. Dr. Tillis is also affiliated with Froedtert Pleasant Prairie Hospital. The medical group on file is Froedtert South Medical Group.
Froedtert Pleasant Prairie HospitalPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Brian Tillis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tillis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Froedtert Pleasant Prairie Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brian Tillis is one of 651 OB-GYNs in Wisconsin
Obstetrics and gynecology is Dr. Tillis' primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Tillis is licensed in Wisconsin.
Specialties and state licenses
- Obstetrics and gynecology, WisconsinPrimary
OB-GYNs near Dr. Tillis
Counts of OB-GYNs with a Dmand AI profile, by place and practice. Each opens the list.
651OB-GYNs in Wisconsin
8OB-GYNs in Pleasant Prairie
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Brian Tillis billed Medicare for 14 services in 2024
CMS data shows 14 Medicare services from Dr. Tillis across 1 procedure code in 2024, all of them office visits, for 23 Medicare patients. Medicare paid $704 for them. Every service was in an office.
Medicare services, 202414
Medicare patients23
Paid by Medicare$704
Procedure codes1
Dr. Tillis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 162024: 1413%
Dr. Tillis compared with the Wisconsin median for OB-GYNs, 2024
- Dr. Tillis
- Wisconsin median
- Medicare services
- 14vs 2544% below
- Medicare patients
- 23vs 3126% below
- Part D claims
- 20vs 2829% below
Medians across 609 OB-GYNs in Wisconsin with Dmand AI profiles that report each measure.
Dr. Tillis' 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. Tillis?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tillis and other OB-GYNs in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brian Tillis treated 23 Medicare patients in 2024, average age 68
CMS counts 23 Medicare patients who saw Dr. Tillis in 2024. 61% of them have high blood pressure, and 57% have high cholesterol. Their average risk score is 0.87, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Tillis' median patient age at 35, with 99% women.
Medicare patients, 202423
Average age68
Average risk score0.87
Chronic conditions among Dr. Tillis' Medicare patients, 2024
- High blood pressure61%
- High cholesterol57%
- Anxiety52%
- Mood disorders48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tillis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women99%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brian Tillis wrote 76 Medicare Part D claims in 2024
In 2024, Dr. Tillis wrote 76 Medicare Part D claims for 29 patients. 95% of them were for generic drugs. CMS names the drug for 20 of them, across 1 drug with 11 or more claims each, at $448 in total drug cost. In 2022, CMS named 19 claims across 1 drug.
Part D claims, 202476
Drugs named by CMS1
Total drug cost$448
Part D patients29
Dr. Tillis' Part D claims by kind of drug, 2024
- Generic72 claims95%
- Brand-name and other4 claims5%
Dr. Tillis' most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 192023: 205%
Drugs named by CMS: 1 in 2023, 1 in 2022.
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
Dr. Brian Tillis scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Tillis for performance year 2024, reported as part of a group. Dr. Tillis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Tillis' MIPS scores, performance year 2024
- 83of 100Final score
- 69.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Removal of the uterus: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Brian Tillis has 1 publication on record
Dmand AI links 1 paper to Dr. Tillis in 2023. Dr. Tillis' most frequent co-author is Anna Palatnik, MD.
Papers1
Dr. Tillis' most frequent co-authors
Recent publications by Dr. Tillis
See who Dr. Tillis researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Tillis works with, so you can find a warm path to the right OB-GYNs.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Brian Tillis received $58 in industry payments in 2025
CMS Open Payments shows 2 general payments to Dr. Tillis from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Organon LLC paid the most, $30.
Companies that paid Dr. Tillis the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Brian Tillis graduated from Southern Illinois University School of Medicine
Dr. Tillis graduated from Southern Illinois University School of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Brian Tillis'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)Clinician Public Reporting: Overall MIPS Performance (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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Tillis
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 Tillis' NPI number?
Dr. Brian Tillis' NPI number is 1396107405. It was assigned on March 28, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian Tillis?
Dr. Brian Tillis is an OB-GYN in Pleasant Prairie, Wisconsin. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Brian Tillis practice?
Dr. Tillis practices at 9555 76th St, Pleasant Prairie, WI 53158. Dr. Tillis' primary practice is Froedtert Pleasant Prairie Hospital in Pleasant Prairie, Wisconsin.
What is Dr. Brian Tillis' office phone number?
The practice phone on file for Dr. Tillis is (262) 577-8000.
What is Dr. Brian Tillis' medical license number?
Dr. Tillis holds Wisconsin license 69543-20.
Which hospitals is Dr. Brian Tillis affiliated with?
Dr. Tillis is affiliated with Froedtert Pleasant Prairie Hospital.
What medical group is Dr. Brian Tillis part of?
Dr. Tillis is linked to Froedtert South Medical Group.
Does Dr. Brian Tillis accept Medicare?
Yes. CMS data shows Dr. Tillis billed Medicare for 14 services in 2024, and Dr. Tillis accepts Medicare assignment.
What is Dr. Brian Tillis' MIPS score?
Dr. Tillis' MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Dr. Brian Tillis see?
CMS counts 23 Medicare patients who saw Dr. Tillis in 2024, with an average age of 68.
Show 7 more questionsShow fewer questions
What services does Dr. Brian Tillis bill to Medicare?
In 2024, Dr. Tillis' most billed Medicare services were office visit, established patient (99213).
Where did Dr. Brian Tillis go to medical school?
Dr. Tillis graduated from Southern Illinois University School of Medicine in 2016.
What drugs does Dr. Brian Tillis prescribe most?
In 2023 Medicare Part D data, Dr. Tillis' most prescribed drugs by claims were Norethindrone.
Has Dr. Brian Tillis received payments from drug or device companies?
CMS Open Payments shows $58 in general payments to Dr. Tillis from 2 companies from 2025 to 2025. The largest total came from Organon LLC.
How long has Dr. Brian Tillis been practicing?
Dr. Tillis graduated from medical school in 2016, 10 years ago.
Does Dr. Brian Tillis do research?
Dmand AI links 1 publication to Dr. Tillis.
Who does Dr. Brian Tillis publish with?
Dr. Tillis' most frequent co-authors are Anna Palatnik, MD (1 shared paper).
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