Dr. Dennis Barry Weiserbs, MD
- Medicare services, 2024
- 281
- Medicare patients, 2024
- 203
- Part D claims, 2024
- 580
- MIPS score, 2024
- 97
- Hospital affiliations
- 1
- Practice address
- 202 Duke of Gloucester SW St, Roanoke, VA 24014
- Practice phone
- Call (540) 345-4900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gastroenterology Consultants of Southwest Virginia
Roanoke, Virginia
Find Dr. Weiserbs' professional email, personal email and mobile number
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Dr. Dennis Barry Weiserbs is a gastroenterologist in Roanoke, Virginia
Dr. Weiserbs practices at Gastroenterology Consultants of Southwest Virginia in Roanoke, Virginia.
Dr. Weiserbs' NPI, 1528004942, was assigned on June 22, 2006. Dr. Weiserbs graduated from Perelman School of Med at the University of Pennsylvania in 1978. Dr. Weiserbs holds Virginia license 0101031465.
- NPI
- 1528004942NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214998962
- NPI enumeration date
- June 22, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (540) 345-4900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 74
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dennis Barry Weiserbs practices at Gastroenterology Consultants of Southwest Virginia in Roanoke, Virginia
Dr. Weiserbs' primary practice is Gastroenterology Consultants of Southwest Virginia, at 202 Duke of Gloucester SW St, Roanoke, VA 24014 in Roanoke City. The practice phone is (540) 345-4900.
- Gastroenterology Consultants of Southwest Virginia202 Duke of Gloucester SW St, Roanoke, VA 24014 · Roanoke CityPhone(540) 345-4900
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Dennis Barry Weiserbs is affiliated with 3 sites of care and 1 medical group
Dr. Weiserbs' primary practice is Gastroenterology Consultants of Southwest Virginia in Roanoke, Virginia. Dr. Weiserbs is also affiliated with LewisGale Medical Center. The medical group on file is Gastroenterology Consultants of Southwest Virginia. Dmand AI also links Dr. Weiserbs to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Dennis Barry Weiserbs' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Weiserbs practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gastroenterology Consultants of Southwest Virginia | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dennis Barry Weiserbs is one of 494 gastroenterologists in Virginia
Gastroenterology is Dr. Weiserbs' primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Weiserbs is licensed in Virginia.
Specialties and state licenses
- Gastroenterology, VirginiaPrimary
Gastroenterologists near Dr. Weiserbs
Counts of gastroenterologists 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. Dennis Barry Weiserbs billed Medicare for 281 services in 2024
CMS data shows 281 Medicare services from Dr. Weiserbs across 4 procedure codes in 2024, for 203 Medicare patients. Medicare paid $26,218 for them. Every service was in an office.
Dr. Weiserbs' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2732024: 2682%
- Imaging
- 2023: 02024: 13
Dr. Weiserbs compared with the Virginia median for gastroenterologists, 2024
- Dr. Weiserbs
- Virginia median
- Medicare services
- 281vs 52446% below
- Medicare patients
- 203vs 36244% below
- Part D claims
- 448vs 29054% above
Medians across 484 gastroenterologists in Virginia with Dmand AI profiles that report each measure.
Dr. Weiserbs' 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. Weiserbs and other gastroenterologists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dennis Barry Weiserbs treated 203 Medicare patients in 2024, average age 75
CMS counts 203 Medicare patients who saw Dr. Weiserbs in 2024. The largest group is 65 to 74, with 112 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.17, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Weiserbs' median patient age at 64, with 64% women.
Dr. Weiserbs' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Weiserbs' Medicare patients by sex, 2024
- Women13064%
- Men7336%
Chronic conditions among Dr. Weiserbs' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Mood disorders28%
- Depression27%
- Anxiety25%
- Diabetes24%
- Osteoporosis24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Weiserbs' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Dennis Barry Weiserbs wrote 580 Medicare Part D claims in 2024
In 2024, Dr. Weiserbs wrote 580 Medicare Part D claims for 134 patients. 87% of them were for generic drugs. CMS names the drug for 448 of them, across 16 drugs with 11 or more claims each, at $42,284 in total drug cost. In 2023, CMS named 274 claims across 11 drugs.
Dr. Weiserbs' Part D claims by kind of drug, 2024
- Generic505 claims87%
- Brand-name and other75 claims13%
Dr. Weiserbs' 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. Weiserbs' Part D claims, 2024
- Antibiotics6%37 of 580 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: 2742024: 44864%
Drugs named by CMS: 16 in 2024, 11 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. Dennis Barry Weiserbs scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Weiserbs for performance year 2024, reported as part of a group. Dr. Weiserbs accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Weiserbs' MIPS scores, performance year 2024
- 97of 100Final score
- 94of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Dennis Barry Weiserbs received $509 in industry payments from 2023 to 2025
CMS Open Payments shows 11 general payments to Dr. Weiserbs from 5 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Bausch Health Americas, Inc. paid the most, $182.
General payments to Dr. Weiserbs by program year, 2023 to 2025
Companies that paid Dr. Weiserbs the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Dennis Barry Weiserbs graduated from Perelman School of Med at the University of Pennsylvania
Dr. Weiserbs graduated from Perelman School of Med at the University of Pennsylvania in 1978.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Dennis Barry Weiserbs'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 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) |
| 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. Dennis Barry Weiserbs
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. Dennis Barry Weiserbs' NPI number?
Dr. Dennis Barry Weiserbs' NPI number is 1528004942. It was assigned on June 22, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Dennis Barry Weiserbs?
Dr. Dennis Barry Weiserbs is a gastroenterologist in Roanoke, Virginia. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Dennis Barry Weiserbs practice?
Dr. Weiserbs practices at 202 Duke of Gloucester SW St, Roanoke, VA 24014. Dr. Weiserbs' primary practice is Gastroenterology Consultants of Southwest Virginia in Roanoke, Virginia. Dmand AI also links Dr. Weiserbs to 1 group practice or clinic.
What is Dr. Dennis Barry Weiserbs' office phone number?
The practice phone on file for Dr. Weiserbs is (540) 345-4900.
What is Dr. Dennis Barry Weiserbs' medical license number?
Dr. Weiserbs holds Virginia license 0101031465.
Which hospitals is Dr. Dennis Barry Weiserbs affiliated with?
Dr. Weiserbs is affiliated with LewisGale Medical Center.
What medical group is Dr. Dennis Barry Weiserbs part of?
Dr. Weiserbs is linked to Gastroenterology Consultants of Southwest Virginia.
Does Dr. Dennis Barry Weiserbs accept Medicare?
Yes. CMS data shows Dr. Weiserbs billed Medicare for 281 services in 2024, and Dr. Weiserbs accepts Medicare assignment.
What is Dr. Dennis Barry Weiserbs' MIPS score?
Dr. Weiserbs' MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Dr. Dennis Barry Weiserbs see?
CMS counts 203 Medicare patients who saw Dr. Weiserbs in 2024, with an average age of 75.
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What services does Dr. Dennis Barry Weiserbs bill to Medicare?
In 2024, Dr. Weiserbs' most billed Medicare services were office visit, established patient (99214), office visit, new patient (99204) and office visit, established patient (99213).
Where did Dr. Dennis Barry Weiserbs go to medical school?
Dr. Weiserbs graduated from Perelman School of Med at the University of Pennsylvania in 1978.
What drugs does Dr. Dennis Barry Weiserbs prescribe most?
In 2024 Medicare Part D data, Dr. Weiserbs' most prescribed drugs by claims were Omeprazole, Pantoprazole Sodium and Colestipol HCl.
Has Dr. Dennis Barry Weiserbs received payments from drug or device companies?
CMS Open Payments shows $509 in general payments to Dr. Weiserbs from 5 companies from 2023 to 2025. The largest total came from Bausch Health Americas, Inc.
How long has Dr. Dennis Barry Weiserbs been practicing?
Dr. Weiserbs graduated from medical school in 1978, 48 years ago.
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