Dr. Roger S. Willis, MD
- Medicare services, 2024
- 415
- Medicare patients, 2024
- 305
- Part D claims, 2024
- 552
- MIPS score, 2024
- 96
- Hospital affiliations
- 3
- Practice address
- 2550 N Esplanade, Cuero, TX 77954
- Practice phone
- Call (361) 275-6191
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Willis' professional email, personal email and mobile number
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Dr. Roger S. Willis is an emergency medicine physician in Cuero, Texas
Dr. Willis practices at Cuero Regional Hospital in Cuero, Texas, part of DeWitt Medical District.
Dr. Willis' NPI, 1386683423, was assigned on June 5, 2006. Dr. Willis graduated from Medical College of Georgia in 1989. Dr. Willis holds Texas license L0702.
- NPI
- 1386683423NPI Registry (opens in a new tab)
- NPI enumeration date
- June 5, 2006
- NPI status
- Active
- Practice phone
- (361) 275-6191
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Roger S. Willis practices at Cuero Regional Hospital in Cuero, Texas
Dr. Willis' primary practice is Cuero Regional Hospital, at 2550 N Esplanade, Cuero, TX 77954 in De Witt County. The practice phone is (361) 275-6191.
- Cuero Regional Hospital2550 N Esplanade, Cuero, TX 77954 · De Witt CountyPhone(361) 275-6191
Source: Dmand AI Affiliation Data
Dr. Roger S. Willis is affiliated with 3 sites of care and 7 medical groups
Dr. Willis' primary practice is Cuero Regional Hospital in Cuero, Texas, part of DeWitt Medical District. Dr. Willis is also affiliated with Methodist Hospital. The medical group on file is Cuero Regional Hospital. Dmand AI also links Dr. Willis to 1 more hospital and 6 medical groups, 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. Roger S. Willis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Willis practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cuero Regional Hospital | Available with a free account |
| +2 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across DeWitt Medical District and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Roger S. Willis is one of 4,831 emergency medicine physicians in Texas
Emergency medicine is Dr. Willis' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Willis is board certified in family medicine by the American Board of Family Medicine. Dmand AI has Dr. Willis' licenses on file in 4 states: Texas, Alabama, Georgia and Rhode Island.
Specialties and state licenses
- Emergency medicine, TexasPrimary
- Alabama license
- Georgia license
- Rhode Island license
Emergency medicine physicians near Dr. Willis
Counts of emergency medicine physicians 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. Roger S. Willis billed Medicare for 415 services in 2024
CMS data shows 415 Medicare services from Dr. Willis across 3 procedure codes in 2024, for 305 Medicare patients. Medicare paid $35,554 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Willis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2322024: 33243%
- Tests and treatments
- 2023: 742024: 8312%
Dr. Willis compared with the Texas median for emergency medicine physicians, 2024
- Dr. Willis
- Texas median
- Medicare services
- 415vs 22584% above
- Medicare patients
- 305vs 20648% above
- Part D claims
- 384vs 745.2 times
Medians across 4,588 emergency medicine physicians in Texas with Dmand AI profiles that report each measure.
Dr. Willis' 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Willis and other emergency medicine physicians in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Roger S. Willis treated 305 Medicare patients in 2024, average age 75
CMS counts 305 Medicare patients who saw Dr. Willis in 2024. The largest group is 75 to 84, with 111 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.41, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Willis' median patient age at 70, with 55% women.
Dr. Willis' Medicare patients by age, 2024
Dr. Willis' Medicare patients by sex, 2024
- Women16454%
- Men14146%
Chronic conditions among Dr. Willis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Arthritis57%
- Diabetes42%
- Ischemic heart disease37%
- Chronic kidney disease35%
- Anxiety32%
- COPD27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Willis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women55%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Roger S. Willis wrote 552 Medicare Part D claims in 2024
In 2024, Dr. Willis wrote 552 Medicare Part D claims for 286 patients. 97% of them were for generic drugs. CMS names the drug for 384 of them, across 14 drugs with 11 or more claims each, at $2,636 in total drug cost. In 2023, CMS named 226 claims across 8 drugs.
Dr. Willis' Part D claims by kind of drug, 2024
- Generic536 claims97%
- Brand-name and other16 claims3%
Dr. Willis' 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.
Drug classes CMS tracks in Dr. Willis' Part D claims, 2024
- Opioids16%91 of 552 claims
- Antibiotics28%154 of 552 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2262024: 38470%
Drugs named by CMS: 14 in 2024, 8 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
Dr. Roger S. Willis scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Willis for performance year 2024, reported as part of a group.
Dr. Willis' MIPS scores, performance year 2024
- 96of 100Final score
- 91of 100Quality
- 40of 100Improvement Activities
- 87of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Roger S. Willis received $67 in industry payments from 2017 to 2018
CMS Open Payments shows 3 general payments to Dr. Willis from 1 drug or device company from 2017 to 2018. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $67.
General payments to Dr. Willis by program year, 2017 to 2018
Companies that paid Dr. Willis the most, 2017 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Roger S. Willis has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Willis, most recently Teaching Resident of the Year Award in 1991.
Awards and honors for Dr. Willis
- 1991
- Teaching Resident of the Year Award
- 1990
- Teaching Intern of the Year Award
Source: Dmand AI Professional Profile Data
Dr. Roger S. Willis graduated from Medical College of Georgia
Dr. Willis graduated from Medical College of Georgia in 1989.
- Medical school
- Board certified in family medicine
Source: Dmand AI Professional Profile Data
Dr. Roger S. Willis accepts plans from 14 insurance carriers
Dr. Willis is in network with 14 carriers, including Aetna, Elevance and United Healthcare. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Alliant Health Plans
- HCSC
- Baylor Scott and White
- Blue Cross and Blue Shield of Kansas City
- +6 more carriersWith a free account
Plan types Dr. Willis accepts, by number of carriers
- HMO9
- PPO8
- POS5
- Medicare4
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Roger S. Willis'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 | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| 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. Roger S. Willis
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. Roger S. Willis' NPI number?
Dr. Roger S. Willis' NPI number is 1386683423. It was assigned on June 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Roger S. Willis?
Dr. Roger S. Willis is an emergency medicine physician in Cuero, Texas. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Roger S. Willis practice?
Dr. Willis practices at 2550 N Esplanade, Cuero, TX 77954. Dr. Willis' primary practice is Cuero Regional Hospital in Cuero, Texas, part of DeWitt Medical District. Dmand AI also links Dr. Willis to 1 hospital and 6 medical groups.
What is Dr. Roger S. Willis' office phone number?
The practice phone on file for Dr. Willis is (361) 275-6191.
What is Dr. Roger S. Willis' medical license number?
Dr. Willis holds Texas license L0702, one of the licenses on file in 4 states.
Which states has Dr. Roger S. Willis been licensed in?
Dmand AI has state licenses on file for Dr. Willis in Texas (2000 to 2026), Alabama (1993 to 2005), Georgia (1990 to 2005) and Rhode Island (1997 to 2004).
Which hospitals is Dr. Roger S. Willis affiliated with?
Dr. Willis practices at Cuero Regional Hospital in Cuero, Texas. Dr. Willis is also affiliated with Methodist Hospital. Dmand AI links Dr. Willis to 1 more hospital.
What medical group is Dr. Roger S. Willis part of?
Dr. Willis is linked to Cuero Regional Hospital. Dmand AI links Dr. Willis to 6 more medical groups.
Does Dr. Roger S. Willis accept Medicare?
Yes. CMS data shows Dr. Willis billed Medicare for 415 services in 2024.
What is Dr. Roger S. Willis' MIPS score?
Dr. Willis' MIPS final score for performance year 2024 is 96 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Roger S. Willis see?
CMS counts 305 Medicare patients who saw Dr. Willis in 2024, with an average age of 75.
Is Dr. Roger S. Willis board certified?
Yes. Dr. Willis is board certified in family medicine by the American Board of Family Medicine.
What services does Dr. Roger S. Willis bill to Medicare?
In 2024, Dr. Willis' most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and heart test or procedure (93010).
Where did Dr. Roger S. Willis go to medical school?
Dr. Willis graduated from Medical College of Georgia in 1989.
What drugs does Dr. Roger S. Willis prescribe most?
In 2024 Medicare Part D data, Dr. Willis' most prescribed drugs by claims were Methylprednisolone, Tramadol HCl and Tizanidine HCl.
Has Dr. Roger S. Willis received payments from drug or device companies?
CMS Open Payments shows $67 in general payments to Dr. Willis from 1 company from 2017 to 2018. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Roger S. Willis been practicing?
Dr. Willis graduated from medical school in 1989, 37 years ago.
What insurance does Dr. Roger S. Willis accept?
Dr. Willis is in network with 14 carriers, including Aetna, Elevance and United Healthcare. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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