J Cardiothorac Surg
Dr. Matthew Daniel Roby, DO
- Medicare services, 2024
- 5,070
- Medicare patients, 2024
- 2,714
- Part D claims, 2024
- 4,928
- Publications
- 3
- Hospital affiliations
- 5
- 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. Roby'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. Matthew Daniel Roby is a cardiologist in Roanoke, Virginia
Dr. Roby practices at Carilion Roanoke Memorial Hospital in Roanoke, Virginia, part of Carilion Clinic.
Dr. Roby's NPI, 1265708457, was assigned on April 1, 2012. Dr. Roby holds Virginia license 0102205157.
- NPI
- 1265708457NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901049402
- NPI enumeration date
- April 1, 2012
- 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
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Matthew Daniel Roby practices at Carilion Roanoke Memorial Hospital in Roanoke, Virginia
Dr. Roby'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. Matthew Daniel Roby is affiliated with 7 sites of care and 3 medical groups
Dr. Roby's primary practice is Carilion Roanoke Memorial Hospital in Roanoke, Virginia, part of Carilion Clinic. Dr. Roby is also affiliated with Carilion New River Valley Medical Center. The medical group on file is Carilion Clinic. Dmand AI also links Dr. Roby to 3 more hospitals, 2 group practices and clinics and 2 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. Matthew Daniel Roby's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Roby practices, 7 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 |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Matthew Daniel Roby is one of 562 cardiologists in Virginia
Cardiovascular disease is Dr. Roby's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Roby is licensed in Virginia.
Specialties and state licenses
- Cardiovascular disease, VirginiaPrimary
Cardiologists near Dr. Roby
Counts of cardiologists 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. Matthew Daniel Roby billed Medicare for 5,070 services in 2024
CMS data shows 5,070 Medicare services from Dr. Roby across 27 procedure codes in 2024, for 2,714 Medicare patients. Medicare paid $140,174 for them.
Dr. Roby's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2,6422024: 3,45031%
- Office and hospital visits
- 2023: 1,1452024: 1,144No change
- Other services
- 2023: 02024: 292
- Imaging
- 2023: 1442024: 18428%
Where Dr. Roby's Medicare services took place, 2024
- In an office2445%
- In a facility4,82695%
Dr. Roby compared with the Virginia median for cardiologists, 2024
- Dr. Roby
- Virginia median
- Medicare services
- 5,070vs 2,2522.3 times
- Medicare patients
- 2,714vs 1,1782.3 times
- Part D claims
- 4,698vs 1,4723.2 times
Medians across 562 cardiologists in Virginia with Dmand AI profiles that report each measure.
Dr. Roby'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. Roby?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Roby and other cardiologists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Matthew Daniel Roby treated 2,714 Medicare patients in 2024, average age 76
CMS counts 2,714 Medicare patients who saw Dr. Roby in 2024. The largest group is 75 to 84, with 1,085 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.76, 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. Roby's median patient age at 73, with 52% women.
Dr. Roby's Medicare patients by age, 2024
Dr. Roby's Medicare patients by sex, 2024
- Women1,44053%
- Men1,27447%
Chronic conditions among Dr. Roby's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Ischemic heart disease46%
- Atrial fibrillation44%
- Chronic kidney disease44%
- Heart failure44%
- Diabetes40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Roby's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Matthew Daniel Roby wrote 4,928 Medicare Part D claims in 2024
In 2024, Dr. Roby wrote 4,928 Medicare Part D claims for 816 patients. 82% of them were for generic drugs. CMS names the drug for 4,698 of them, across 47 drugs with 11 or more claims each, at $987,544 in total drug cost. In 2023, CMS named 3,877 claims across 43 drugs.
Dr. Roby's Part D claims by kind of drug, 2024
- Generic4,057 claims82%
- Brand-name871 claims18%
Dr. Roby'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. Roby's Part D claims, 2024
- Antibiotics0%20 of 4,928 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: 3,8772024: 4,69821%
Drugs named by CMS: 47 in 2024, 43 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. Matthew Daniel Roby takes part in Medicare
Dr. Roby 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. Matthew Daniel Roby has 3 publications on record
Dmand AI links 3 papers to Dr. Roby, published from 2017 to 2024. Dr. Roby has published most often in Case Rep Med. Dr. Roby's most frequent co-authors are Kelechukwu Uzoma Okoro, MD, Adegbenga A. Bankole, MD and John A. Kern.
Dr. Roby's papers by year, 2017 to 2024
Dr. Roby's most frequent co-authors
- Kelechukwu Uzoma Okoro, MD2 shared papers
- Adegbenga A. Bankole, MD1 shared paper
- John A. Kern1 shared paper
Recent publications by Dr. Roby
See who Dr. Roby researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Roby works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Matthew Daniel Roby received $4,146 in industry payments from 2016 to 2025
CMS Open Payments shows 45 general payments to Dr. Roby from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 65% of the total. Abbott Laboratories paid the most, $2,165.
General payments to Dr. Roby by program year, 2016 to 2025
General payments to Dr. Roby by kind, 2016 to 2025
- Food and beverage$2,69465%
- Travel and lodging$1,45235%
Companies that paid Dr. Roby the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Matthew Daniel Roby'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) |
| 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) |
| 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. Matthew Daniel Roby
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. Matthew Daniel Roby's NPI number?
Dr. Matthew Daniel Roby's NPI number is 1265708457. It was assigned on April 1, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew Daniel Roby?
Dr. Matthew Daniel Roby is a cardiologist in Roanoke, Virginia. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Matthew Daniel Roby practice?
Dr. Roby practices at 1906 Belleview Avenue, SE, Roanoke, VA 24014. Dr. Roby's primary practice is Carilion Roanoke Memorial Hospital in Roanoke, Virginia, part of Carilion Clinic. Dmand AI also links Dr. Roby to 3 hospitals, 2 group practices and clinics and 2 medical groups.
What is Dr. Matthew Daniel Roby's office phone number?
The practice phone on file for Dr. Roby is (540) 981-7000.
What is Dr. Matthew Daniel Roby's medical license number?
Dr. Roby holds Virginia license 0102205157.
Which hospitals is Dr. Matthew Daniel Roby affiliated with?
Dr. Roby practices at Carilion Roanoke Memorial Hospital in Roanoke, Virginia. Dr. Roby is also affiliated with Carilion New River Valley Medical Center. Dmand AI links Dr. Roby to 3 more hospitals.
What medical group is Dr. Matthew Daniel Roby part of?
Dr. Roby is linked to Carilion Clinic. Dmand AI links Dr. Roby to 2 more medical groups.
Does Dr. Matthew Daniel Roby accept Medicare?
Yes. CMS data shows Dr. Roby billed Medicare for 5,070 services in 2024, and Dr. Roby accepts Medicare assignment.
How many Medicare patients does Dr. Matthew Daniel Roby see?
CMS counts 2,714 Medicare patients who saw Dr. Roby in 2024, with an average age of 76.
What services does Dr. Matthew Daniel Roby bill to Medicare?
In 2024, Dr. Roby's most billed Medicare services were heart test or procedure (93010), office visit, established patient (99214) and heart test or procedure (93306).
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What drugs does Dr. Matthew Daniel Roby prescribe most?
In 2024 Medicare Part D data, Dr. Roby's most prescribed drugs by claims were Eliquis, Metoprolol Succinate and Rosuvastatin Calcium.
Has Dr. Matthew Daniel Roby received payments from drug or device companies?
CMS Open Payments shows $4,146 in general payments to Dr. Roby from 11 companies from 2016 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. Matthew Daniel Roby been practicing?
Dr. Roby graduated from medical school in 2012, 14 years ago.
Does Dr. Matthew Daniel Roby do research?
Dmand AI links 3 publications to Dr. Roby, published from 2017 to 2024.
Who does Dr. Matthew Daniel Roby publish with?
Dr. Roby's most frequent co-authors are Kelechukwu Uzoma Okoro, MD (2 shared papers), Adegbenga A. Bankole, MD (1 shared paper) and John A. Kern (1 shared paper).
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