Dr. Robert G. Carpenter, MD
- Medicare services, 2024
- 495
- Medicare patients, 2024
- 217
- Part D claims, 2024
- 2,371
- Hospital affiliations
- 2
- Industry payments
- $73
- Practice address
- 1906 Belleview Avenue, SE, Roanoke, VA 24014
- Practice phone
- Call (540) 981-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Carpenter'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. Robert G. Carpenter is an internist in Roanoke, Virginia
Dr. Carpenter practices at Carilion Roanoke Memorial Hospital in Roanoke, Virginia, part of Carilion Clinic.
Dr. Carpenter's NPI, 1225010184, was assigned on November 16, 2005. Dr. Carpenter graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1985. Dr. Carpenter holds Virginia license 0101277892.
- NPI
- 1225010184NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648166322
- NPI enumeration date
- November 16, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (540) 981-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert G. Carpenter practices at Carilion Roanoke Memorial Hospital in Roanoke, Virginia
Dr. Carpenter's primary practice is Carilion Roanoke Memorial Hospital, at 1906 Belleview Avenue, SE, Roanoke, VA 24014 in Roanoke City. The practice phone is (540) 981-7000.
- Carilion Roanoke Memorial Hospital1906 Belleview Avenue, SE, Roanoke, VA 24014 · Roanoke CityPhone(540) 981-7000
Source: Dmand AI Affiliation Data
Dr. Robert G. Carpenter is affiliated with 5 sites of care and 2 medical groups
Dr. Carpenter's primary practice is Carilion Roanoke Memorial Hospital in Roanoke, Virginia, part of Carilion Clinic. Dr. Carpenter is also affiliated with Carilion Franklin Memorial Hospital. The medical group on file is Carilion Clinic. Dmand AI also links Dr. Carpenter to 2 more group practices and clinics, 1 home health agency 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. Robert G. Carpenter's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Carpenter practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Carilion Roanoke Memorial Hospital | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert G. Carpenter is one of 3,339 internists in Virginia
Internal medicine is Dr. Carpenter's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Carpenter's licenses on file in 2 states: Virginia and Maine.
Specialties and state licenses
- Internal medicine, VirginiaPrimary
- Family medicine, Maine
Internists near Dr. Carpenter
Counts of internists 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. Robert G. Carpenter billed Medicare for 495 services in 2024
CMS data shows 495 Medicare services from Dr. Carpenter across 7 procedure codes in 2024, for 217 Medicare patients. Medicare paid $33,809 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Carpenter's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3812024: 3954%
- Other services
- 2023: 642024: 10056%
Dr. Carpenter compared with the Virginia median for internists, 2024
- Dr. Carpenter
- Virginia median
- Medicare services
- 495vs 60718% below
- Medicare patients
- 217vs 24612% below
- Part D claims
- 1,712vs 2247.6 times
Medians across 3,182 internists in Virginia with Dmand AI profiles that report each measure.
Dr. Carpenter'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Carpenter and other internists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert G. Carpenter treated 217 Medicare patients in 2024, average age 75
CMS counts 217 Medicare patients who saw Dr. Carpenter in 2024. The largest group is 75 to 84, with 87 patients. 75% of them have high blood pressure, and 67% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.50, 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. Carpenter's median patient age at 67, with 56% women.
Dr. Carpenter's Medicare patients by age, 2024
Dr. Carpenter's Medicare patients by sex, 2024
- Women12457%
- Men9343%
Chronic conditions among Dr. Carpenter's Medicare patients, 2024
- High blood pressure75%
- High cholesterol67%
- Arthritis49%
- Mood disorders34%
- Depression32%
- Anxiety29%
- Diabetes29%
- Ischemic heart disease25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Carpenter's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert G. Carpenter wrote 2,371 Medicare Part D claims in 2024
In 2024, Dr. Carpenter wrote 2,371 Medicare Part D claims for 403 patients. 86% of them were for generic drugs. CMS names the drug for 1,712 of them, across 58 drugs with 11 or more claims each, at $99,849 in total drug cost. In 2023, CMS named 4,791 claims across 96 drugs.
Dr. Carpenter's Part D claims by kind of drug, 2024
- Generic2,036 claims86%
- Brand-name304 claims13%
- Other31 claims1%
Dr. Carpenter's 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. Carpenter's Part D claims, 2024
- Opioids2%40 of 2,371 claims
- Antibiotics4%84 of 2,371 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: 4,7912024: 1,71264%
Drugs named by CMS: 58 in 2024, 96 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. Robert G. Carpenter takes part in Medicare
Dr. Carpenter accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Robert G. Carpenter received $73 in industry payments from 2016 to 2021
CMS Open Payments shows 5 general payments to Dr. Carpenter from 4 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 84% of the total. Novo Nordisk Inc paid the most, $38.
General payments to Dr. Carpenter by program year, 2016 to 2021
General payments to Dr. Carpenter by kind, 2016 to 2021
- Food and beverage$6284%
- Education$1116%
Companies that paid Dr. Carpenter the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert G. Carpenter graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Dr. Carpenter graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert G. Carpenter'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) |
| 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. Robert G. Carpenter
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. Robert G. Carpenter's NPI number?
Dr. Robert G. Carpenter's NPI number is 1225010184. It was assigned on November 16, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert G. Carpenter?
Dr. Robert G. Carpenter is an internist in Roanoke, Virginia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Robert G. Carpenter practice?
Dr. Carpenter practices at 1906 Belleview Avenue, SE, Roanoke, VA 24014. Dr. Carpenter's primary practice is Carilion Roanoke Memorial Hospital in Roanoke, Virginia, part of Carilion Clinic. Dmand AI also links Dr. Carpenter to 2 group practices and clinics, 1 home health agency and 1 medical group.
What is Dr. Robert G. Carpenter's office phone number?
The practice phone on file for Dr. Carpenter is (540) 981-7000.
What is Dr. Robert G. Carpenter's medical license number?
Dr. Carpenter holds Virginia license 0101277892, one of the licenses on file in 2 states.
Which states has Dr. Robert G. Carpenter been licensed in?
Dmand AI has state licenses on file for Dr. Carpenter in Virginia and Maine.
Which hospitals is Dr. Robert G. Carpenter affiliated with?
Dr. Carpenter practices at Carilion Roanoke Memorial Hospital in Roanoke, Virginia. Dr. Carpenter is also affiliated with Carilion Franklin Memorial Hospital.
What medical group is Dr. Robert G. Carpenter part of?
Dr. Carpenter is linked to Carilion Clinic. Dmand AI links Dr. Carpenter to 1 more medical group.
Does Dr. Robert G. Carpenter accept Medicare?
Yes. CMS data shows Dr. Carpenter billed Medicare for 495 services in 2024, and Dr. Carpenter accepts Medicare assignment.
How many Medicare patients does Dr. Robert G. Carpenter see?
CMS counts 217 Medicare patients who saw Dr. Carpenter in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
What services does Dr. Robert G. Carpenter bill to Medicare?
In 2024, Dr. Carpenter's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
Where did Dr. Robert G. Carpenter go to medical school?
Dr. Carpenter graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1985.
What drugs does Dr. Robert G. Carpenter prescribe most?
In 2024 Medicare Part D data, Dr. Carpenter's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Lisinopril.
Has Dr. Robert G. Carpenter received payments from drug or device companies?
CMS Open Payments shows $73 in general payments to Dr. Carpenter from 4 companies from 2016 to 2021. The largest total came from Novo Nordisk Inc.
How long has Dr. Robert G. Carpenter been practicing?
Dr. Carpenter graduated from medical school in 1985, 41 years ago.
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