Dr. Thomas R. Warren II, MD
- Medicare services, 2024
- 40
- Medicare patients, 2024
- 33
- Part D claims, 2021
- 390
- MIPS score, 2024
- 85
- Hospital affiliations
- 1
- Practice address
- 1 Amalia Drive, Buckhannon, WV 26201
- Practice phone
- Call (304) 472-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Warren's 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. Thomas R. Warren II is a general surgeon in Buckhannon, West Virginia
Dr. Warren practices at WVU Medicine St. Joseph's Hospital in Buckhannon, West Virginia, part of West Virginia University Health System.
Dr. Warren's NPI, 1669458030, was assigned on December 19, 2005. Dr. Warren graduated from Texas A&M College of Medicine - Bryan in 1994. Dr. Warren holds Texas license J8824.
- NPI
- 1669458030NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658357132
- NPI enumeration date
- December 19, 2005
- NPI status
- Active
- Practice phone
- (304) 472-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Thomas R. Warren II practices at WVU Medicine St. Joseph's Hospital in Buckhannon, West Virginia
Dr. Warren's primary practice is WVU Medicine St. Joseph's Hospital, at 1 Amalia Drive, Buckhannon, WV 26201 in Upshur County. The practice phone is (304) 472-2000.
- WVU Medicine St. Joseph's Hospital1 Amalia Drive, Buckhannon, WV 26201 · Upshur CountyPhone(304) 472-2000
Source: Dmand AI Affiliation Data
Dr. Thomas R. Warren II is affiliated with 3 sites of care and 6 medical groups
Dr. Warren's primary practice is WVU Medicine St. Joseph's Hospital in Buckhannon, West Virginia, part of West Virginia University Health System. The medical group on file is WVU Medicine St. Joseph's Hospital. Dmand AI also links Dr. Warren to 5 more medical groups, 1 group practice or clinic and 1 rural health clinic, each named with a free account. Dr. Warren's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Thomas R. Warren II's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Warren practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| WVU Medicine St. Joseph's Hospital | Available with a free account |
| +2 more sites and 5 medical groups | 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 West Virginia University Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Thomas R. Warren II is one of 222 general surgeons in West Virginia
Surgery is Dr. Warren's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Warren is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Warren's licenses on file in 3 states: Texas, Wisconsin and West Virginia.
Specialties and state licenses
- Surgery, TexasPrimary
- Wisconsin license
- West Virginia license
Clinical focus
Dmand AI lists colon removal and gallbladder removal among the conditions Dr. Warren treats.
General surgeons near Dr. Warren
Counts of general 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. Thomas R. Warren II billed Medicare for 40 services in 2024
CMS data shows 40 Medicare services from Dr. Warren across 2 procedure codes in 2024, for 33 Medicare patients. Medicare paid $1,323 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Warren's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 422024: 405%
Dr. Warren compared with the West Virginia median for general surgeons, 2024
- Dr. Warren
- West Virginia median
- Medicare services
- 40vs 17477% below
- Medicare patients
- 33vs 12373% below
- Part D claims
- 390vs 409.8 times
Medians across 214 general surgeons in West Virginia with Dmand AI profiles that report each measure.
Dr. Warren's 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. Warren?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Warren and other general surgeons in West Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas R. Warren II treated 33 Medicare patients in 2024, average age 73
CMS counts 33 Medicare patients who saw Dr. Warren in 2024. The largest group is 65 to 74, with 17 patients. 75% of them have high blood pressure, and 73% have high cholesterol. Their average risk score is 1.23, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Warren's median patient age at 69, with 63% women.
Dr. Warren's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Warren's Medicare patients by sex, 2024
- Women2164%
- Men1236%
Chronic conditions among Dr. Warren's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis52%
- Diabetes36%
- Mood disorders36%
- Anxiety33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Warren's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women63%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thomas R. Warren II wrote 390 Medicare Part D claims in 2021
In 2021, Dr. Warren wrote 390 Medicare Part D claims. They cover 18 drugs, with $9,805 in total drug cost. In 2020, CMS named 105 claims across 7 drugs.
Dr. Warren's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 1052021: 390271%
Drugs named by CMS: 18 in 2021, 7 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Thomas R. Warren II scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Warren for performance year 2024, reported as part of a group.
Dr. Warren's MIPS scores, performance year 2024
- 85of 100Final score
- 76.6of 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.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Thomas R. Warren II received $6,622 in industry payments from 2016 to 2025
CMS Open Payments shows 23 general payments to Dr. Warren from 5 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 86% of the total. Medtronic Vascular, Inc. paid the most, $5,265.
General payments to Dr. Warren by program year, 2016 to 2025
General payments to Dr. Warren by kind, 2016 to 2025
- Travel and lodging$5,72586%
- Food and beverage$89614%
Companies that paid Dr. Warren the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Thomas R. Warren II graduated from Texas A&M College of Medicine - Bryan
Dr. Warren graduated from Texas A&M College of Medicine - Bryan in 1994.
- Medical school
- Board certified in psychiatry
- Board certified in surgery
- Board certified in vascular surgery
Source: Dmand AI Professional Profile Data
Dr. Thomas R. Warren II accepts plans from 20 insurance carriers
Dr. Warren is in network with 20 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. HMO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Excellus BlueCross BlueShield
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Alliant Health Plans
- Aspirus Health Plan
- Cigna
- +12 more carriersWith a free account
Plan types Dr. Warren accepts, by number of carriers
- HMO12
- PPO10
- Medicare7
- POS7
- EPO5
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Thomas R. Warren II'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Thomas R. Warren II
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. Thomas R. Warren II's NPI number?
Dr. Thomas R. Warren II's NPI number is 1669458030. It was assigned on December 19, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas R. Warren II?
Dr. Thomas R. Warren II is a general surgeon in Buckhannon, West Virginia. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Thomas R. Warren II practice?
Dr. Warren practices at 1 Amalia Drive, Buckhannon, WV 26201. Dr. Warren's primary practice is WVU Medicine St. Joseph's Hospital in Buckhannon, West Virginia, part of West Virginia University Health System. Dmand AI also links Dr. Warren to 5 medical groups, 1 group practice or clinic and 1 rural health clinic.
What is Dr. Thomas R. Warren II's office phone number?
The practice phone on file for Dr. Warren is (304) 472-2000.
What is Dr. Thomas R. Warren II's medical license number?
Dr. Warren holds Texas license J8824, one of the licenses on file in 3 states.
Which states has Dr. Thomas R. Warren II been licensed in?
Dmand AI has state licenses on file for Dr. Warren in Texas (1995 to 2026), Wisconsin (2024 to 2025) and West Virginia (2024 to 2025).
Which hospitals is Dr. Thomas R. Warren II affiliated with?
Dr. Warren practices at WVU Medicine St. Joseph's Hospital in Buckhannon, West Virginia.
What medical group is Dr. Thomas R. Warren II part of?
Dr. Warren is linked to WVU Medicine St. Joseph's Hospital. Dmand AI links Dr. Warren to 5 more medical groups.
Does Dr. Thomas R. Warren II accept Medicare?
Yes. CMS data shows Dr. Warren billed Medicare for 40 services in 2024.
What is Dr. Thomas R. Warren II's MIPS score?
Dr. Warren's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Thomas R. Warren II see?
CMS counts 33 Medicare patients who saw Dr. Warren in 2024, with an average age of 73.
Is Dr. Thomas R. Warren II board certified?
Yes. Dr. Warren is board certified in psychiatry by the American Board of Psychiatry and Neurology.
What services does Dr. Thomas R. Warren II bill to Medicare?
In 2024, Dr. Warren's most billed Medicare services were hospital inpatient care (99231) and hospital inpatient care (99221).
Where did Dr. Thomas R. Warren II go to medical school?
Dr. Warren graduated from Texas A&M College of Medicine - Bryan in 1994.
What drugs does Dr. Thomas R. Warren II prescribe most?
In 2021 Medicare Part D data, Dr. Warren's most prescribed drugs by claims were Bupropion XL, Aripiprazole and Trazodone HCl.
Has Dr. Thomas R. Warren II received payments from drug or device companies?
CMS Open Payments shows $6,622 in general payments to Dr. Warren from 5 companies from 2016 to 2025. The largest total came from Medtronic Vascular, Inc.
How long has Dr. Thomas R. Warren II been practicing?
Dr. Warren graduated from medical school in 1994, 32 years ago.
What insurance does Dr. Thomas R. Warren II accept?
Dr. Warren is in network with 20 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. HMO plans come from the most carriers, 12. Check the plan with the practice before a visit.
Selling to surgery practices?
See general surgeons in West Virginia by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card