Dr. Jonathan C. Hillyard, DO
- Medicare services, 2024
- 6,943
- Medicare patients, 2024
- 4,010
- Part D claims, 2024
- 1,744
- Publications
- 4
- 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. Hillyard'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. Jonathan C. Hillyard is an internist in Roanoke, Virginia
Dr. Hillyard practices at Carilion Roanoke Memorial Hospital in Roanoke, Virginia, part of Carilion Clinic.
Dr. Hillyard's NPI, 1750736518, was assigned on April 29, 2016. Dr. Hillyard holds Virginia license 0102205548.
- NPI
- 1750736518NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173816923
- NPI enumeration date
- April 29, 2016
- 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
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathan C. Hillyard practices at Carilion Roanoke Memorial Hospital in Roanoke, Virginia
Dr. Hillyard'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. Jonathan C. Hillyard is affiliated with 7 sites of care and 3 medical groups
Dr. Hillyard's primary practice is Carilion Roanoke Memorial Hospital in Roanoke, Virginia, part of Carilion Clinic. Dr. Hillyard is also affiliated with Carilion New River Valley Medical Center. The medical group on file is Carilion Clinic. Dmand AI also links Dr. Hillyard 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. Jonathan C. Hillyard's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hillyard 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. Jonathan C. Hillyard is one of 3,339 internists in Virginia
Internal medicine is Dr. Hillyard's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Hillyard is licensed in Virginia.
Specialties and state licenses
- Internal medicine, VirginiaPrimary
Internists near Dr. Hillyard
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. Jonathan C. Hillyard billed Medicare for 6,943 services in 2024
CMS data shows 6,943 Medicare services from Dr. Hillyard across 26 procedure codes in 2024, for 4,010 Medicare patients. Medicare paid $161,949 for them.
Dr. Hillyard's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,3892024: 5,591303%
- Office and hospital visits
- 2023: 2362024: 1,029336%
- Other services
- 2023: 02024: 172
- Imaging
- 2023: 572024: 151165%
Where Dr. Hillyard's Medicare services took place, 2024
- In an office76511%
- In a facility6,17889%
Dr. Hillyard compared with the Virginia median for internists, 2024
- Dr. Hillyard
- Virginia median
- Medicare services
- 6,943vs 60711.4 times
- Medicare patients
- 4,010vs 24616.3 times
- Part D claims
- 1,635vs 2247.3 times
Medians across 3,182 internists in Virginia with Dmand AI profiles that report each measure.
Dr. Hillyard'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. Hillyard?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hillyard and other internists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jonathan C. Hillyard treated 4,010 Medicare patients in 2024, average age 76
CMS counts 4,010 Medicare patients who saw Dr. Hillyard in 2024. The largest group is 75 to 84, with 1,589 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.72, 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. Hillyard's median patient age at 70, with 54% women.
Dr. Hillyard's Medicare patients by age, 2024
Dr. Hillyard's Medicare patients by sex, 2024
- Women2,08752%
- Men1,92348%
Chronic conditions among Dr. Hillyard's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Ischemic heart disease47%
- Chronic kidney disease43%
- Heart failure42%
- Diabetes41%
- Atrial fibrillation40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hillyard's 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
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jonathan C. Hillyard wrote 1,744 Medicare Part D claims in 2024
In 2024, Dr. Hillyard wrote 1,744 Medicare Part D claims for 354 patients. 81% of them were for generic drugs. CMS names the drug for 1,635 of them, across 29 drugs with 11 or more claims each, at $314,644 in total drug cost. In 2023, CMS named 504 claims across 16 drugs.
Dr. Hillyard's Part D claims by kind of drug, 2024
- Generic1,421 claims81%
- Brand-name323 claims19%
Dr. Hillyard'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5042024: 1,635224%
Drugs named by CMS: 29 in 2024, 16 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. Jonathan C. Hillyard takes part in Medicare
Dr. Hillyard 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. Jonathan C. Hillyard has 4 publications on record
Dmand AI links 4 papers to Dr. Hillyard, published from 2018 to 2022. Dr. Hillyard's most frequent co-authors are Kenneth A. Ellenbogen, MD, Danny Issa, MD and Katherine Emel Mustafa.
Dr. Hillyard's papers by year, 2018 to 2022
Dr. Hillyard's most frequent co-authors
- Kenneth A. Ellenbogen, MD1 shared paper
- Danny Issa, MD1 shared paper
- Katherine Emel Mustafa1 shared paper
Recent publications by Dr. Hillyard
J Gastroenterol Hepatol
See who Dr. Hillyard researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hillyard works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jonathan C. Hillyard received $368 in industry payments from 2023 to 2025
CMS Open Payments shows 14 general payments to Dr. Hillyard from 5 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $159.
General payments to Dr. Hillyard by program year, 2023 to 2025
Companies that paid Dr. Hillyard the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jonathan C. Hillyard'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. Jonathan C. Hillyard
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. Jonathan C. Hillyard's NPI number?
Dr. Jonathan C. Hillyard's NPI number is 1750736518. It was assigned on April 29, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan C. Hillyard?
Dr. Jonathan C. Hillyard is an internist in Roanoke, Virginia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Jonathan C. Hillyard practice?
Dr. Hillyard practices at 1906 Belleview Avenue, SE, Roanoke, VA 24014. Dr. Hillyard's primary practice is Carilion Roanoke Memorial Hospital in Roanoke, Virginia, part of Carilion Clinic. Dmand AI also links Dr. Hillyard to 3 hospitals, 2 group practices and clinics and 2 medical groups.
What is Dr. Jonathan C. Hillyard's office phone number?
The practice phone on file for Dr. Hillyard is (540) 981-7000.
What is Dr. Jonathan C. Hillyard's medical license number?
Dr. Hillyard holds Virginia license 0102205548.
Which hospitals is Dr. Jonathan C. Hillyard affiliated with?
Dr. Hillyard practices at Carilion Roanoke Memorial Hospital in Roanoke, Virginia. Dr. Hillyard is also affiliated with Carilion New River Valley Medical Center. Dmand AI links Dr. Hillyard to 3 more hospitals.
What medical group is Dr. Jonathan C. Hillyard part of?
Dr. Hillyard is linked to Carilion Clinic. Dmand AI links Dr. Hillyard to 2 more medical groups.
Does Dr. Jonathan C. Hillyard accept Medicare?
Yes. CMS data shows Dr. Hillyard billed Medicare for 6,943 services in 2024, and Dr. Hillyard accepts Medicare assignment.
How many Medicare patients does Dr. Jonathan C. Hillyard see?
CMS counts 4,010 Medicare patients who saw Dr. Hillyard in 2024, with an average age of 76.
What services does Dr. Jonathan C. Hillyard bill to Medicare?
In 2024, Dr. Hillyard's most billed Medicare services were heart test or procedure (93010), heart test or procedure (93000) and heart test or procedure (93306).
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What drugs does Dr. Jonathan C. Hillyard prescribe most?
In 2024 Medicare Part D data, Dr. Hillyard's most prescribed drugs by claims were Metoprolol Succinate, Eliquis and Amlodipine Besylate.
Has Dr. Jonathan C. Hillyard received payments from drug or device companies?
CMS Open Payments shows $368 in general payments to Dr. Hillyard from 5 companies from 2023 to 2025. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has Dr. Jonathan C. Hillyard been practicing?
Dr. Hillyard graduated from medical school in 2016, 10 years ago.
Does Dr. Jonathan C. Hillyard do research?
Dmand AI links 4 publications to Dr. Hillyard, published from 2018 to 2022.
Who does Dr. Jonathan C. Hillyard publish with?
Dr. Hillyard's most frequent co-authors are Kenneth A. Ellenbogen, MD (1 shared paper), Danny Issa, MD (1 shared paper) and Katherine Emel Mustafa (1 shared paper).
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