Dr. Brian Francis O'Donnell, MD
- Medicare services, 2024
- 1,052
- Medicare patients, 2024
- 346
- Part D claims, 2024
- 831
- Publications
- 102
- Clinical trials
- 1
- Practice address
- 736 Battlefield Blvd, North, Chesapeake, VA 23320
- Practice phone
- Call (757) 312-8121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. O'Donnell'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. Brian Francis O'Donnell is an internist in Chesapeake, Virginia
Dr. O'Donnell practices at Chesapeake Regional Medical Center in Chesapeake, Virginia, part of City of Chesapeake, VA.
Dr. O'Donnell's NPI, 1558366187, was assigned on June 20, 2005. Dr. O'Donnell graduated from Boston University School of Medicine in 1987. Dr. O'Donnell holds Virginia license 0101055061.
- NPI
- 1558366187NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103966171
- NPI enumeration date
- June 20, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (757) 312-8121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brian Francis O'Donnell practices at Chesapeake Regional Medical Center in Chesapeake, Virginia
Dr. O'Donnell's primary practice is Chesapeake Regional Medical Center, at 736 Battlefield Blvd, North, Chesapeake, VA 23320 in Chesapeake City. The practice phone is (757) 312-8121.
- Chesapeake Regional Medical Center736 Battlefield Blvd, North, Chesapeake, VA 23320 · Chesapeake CityPhone(757) 312-8121
Source: Dmand AI Affiliation Data
Dr. Brian Francis O'Donnell is affiliated with 1 site of care and 2 medical groups
Dr. O'Donnell's primary practice is Chesapeake Regional Medical Center in Chesapeake, Virginia, part of City of Chesapeake, VA. The medical group on file is Privia Medical Group. Dmand AI also links Dr. O'Donnell to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Brian Francis O'Donnell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. O'Donnell practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Chesapeake Regional Medical Center | Available with a free account |
| +1 medical group | 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 City of Chesapeake, VA and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Brian Francis O'Donnell is one of 3,339 internists in Virginia
Internal medicine is Dr. O'Donnell's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. O'Donnell is licensed in Virginia.
Specialties and state licenses
- Internal medicine, VirginiaPrimary
Internists near Dr. O'Donnell
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. Brian Francis O'Donnell billed Medicare for 1,052 services in 2024
CMS data shows 1,052 Medicare services from Dr. O'Donnell across 4 procedure codes in 2024, for 346 Medicare patients. Medicare paid $77,021 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. O'Donnell's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,2142024: 1,05213%
Dr. O'Donnell compared with the Virginia median for internists, 2024
- Dr. O'Donnell
- Virginia median
- Medicare services
- 1,052vs 60773% above
- Medicare patients
- 346vs 24641% above
- Part D claims
- 562vs 2242.5 times
Medians across 3,182 internists in Virginia with Dmand AI profiles that report each measure.
Dr. O'Donnell'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. O'Donnell?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. O'Donnell and other internists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brian Francis O'Donnell treated 346 Medicare patients in 2024, average age 78
CMS counts 346 Medicare patients who saw Dr. O'Donnell in 2024. The largest group is 75 to 84, with 128 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 2.09, 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. O'Donnell's median patient age at 69, with 55% women.
Dr. O'Donnell's Medicare patients by age, 2024
Dr. O'Donnell's Medicare patients by sex, 2024
- Women19857%
- Men14843%
Chronic conditions among Dr. O'Donnell's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Heart failure51%
- Ischemic heart disease49%
- Chronic kidney disease48%
- Diabetes47%
- Mood disorders40%
Share of Medicare patients with each condition. A patient can have several.
Dr. O'Donnell'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
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brian Francis O'Donnell wrote 831 Medicare Part D claims in 2024
In 2024, Dr. O'Donnell wrote 831 Medicare Part D claims for 238 patients. 78% of them were for generic drugs. CMS names the drug for 562 of them, across 25 drugs with 11 or more claims each, at $49,114 in total drug cost. In 2023, CMS named 660 claims across 22 drugs.
Dr. O'Donnell's Part D claims by kind of drug, 2024
- Generic650 claims78%
- Brand-name and other181 claims22%
Dr. O'Donnell'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. O'Donnell's Part D claims, 2024
- Opioids3%23 of 831 claims
- Antibiotics7%60 of 831 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: 6602024: 56215%
Drugs named by CMS: 25 in 2024, 22 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. Brian Francis O'Donnell takes part in Medicare
Dr. O'Donnell 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. Brian Francis O'Donnell has 102 publications on record
Dmand AI links 102 papers to Dr. O'Donnell, published from 2006 to 2025. 2020 was the busiest year, with 8. The most frequent topics are Schizophrenia, Electroencephalography and Evoked Potentials, Auditory. Dr. O'Donnell has published most often in Schizophr Bull. Dr. O'Donnell's most frequent co-authors are Alan F. Breier, MD, Deepak Cyril D'Souza, MD and Kenneth P. Mackie.
Dr. O'Donnell's papers by year, 2016 to 2025
Topics Dr. O'Donnell writes about most
- Schizophrenia
- Electroencephalography
- Evoked Potentials, Auditory
- Cerebellum
- Acoustic Stimulation
- Brain
- Magnetic Resonance Imaging
- Bipolar Disorder
Dr. O'Donnell's most frequent co-authors
- Alan F. Breier, MD8 shared papers
- Deepak Cyril D'Souza, MD3 shared papers
- Kenneth P. Mackie1 shared paper
Recent publications by Dr. O'Donnell
Am J Drug Alcohol Abuse
Proc Natl Acad Sci U S A
Psychopharmacology (Berl)
See who Dr. O'Donnell researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. O'Donnell 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. Brian Francis O'Donnell has worked on 1 clinical trial
Dmand AI links Dr. O'Donnell to 1 clinical trial. Conditions studied include Schizophrenia and Schizophrenia Spectrum and Other Psychotic Disorders.
Conditions in Dr. O'Donnell's trials
- Schizophrenia
- Schizophrenia Spectrum and Other Psychotic Disorders
Investigators on the most trials with Dr. O'Donnell
Recent clinical trials with Dr. O'Donnell
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Brian Francis O'Donnell graduated from Boston University School of Medicine
Dr. O'Donnell graduated from Boston University School of Medicine in 1987.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Brian Francis O'Donnell'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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Brian Francis O'Donnell
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. Brian Francis O'Donnell's NPI number?
Dr. Brian Francis O'Donnell's NPI number is 1558366187. It was assigned on June 20, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian Francis O'Donnell?
Dr. Brian Francis O'Donnell is an internist in Chesapeake, Virginia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Brian Francis O'Donnell practice?
Dr. O'Donnell practices at 736 Battlefield Blvd, North, Chesapeake, VA 23320. Dr. O'Donnell's primary practice is Chesapeake Regional Medical Center in Chesapeake, Virginia, part of City of Chesapeake, VA. Dmand AI also links Dr. O'Donnell to 1 medical group.
What is Dr. Brian Francis O'Donnell's office phone number?
The practice phone on file for Dr. O'Donnell is (757) 312-8121.
What is Dr. Brian Francis O'Donnell's medical license number?
Dr. O'Donnell holds Virginia license 0101055061.
Which hospitals is Dr. Brian Francis O'Donnell affiliated with?
Dr. O'Donnell practices at Chesapeake Regional Medical Center in Chesapeake, Virginia.
What medical group is Dr. Brian Francis O'Donnell part of?
Dr. O'Donnell is linked to Privia Medical Group. Dmand AI links Dr. O'Donnell to 1 more medical group.
Does Dr. Brian Francis O'Donnell accept Medicare?
Yes. CMS data shows Dr. O'Donnell billed Medicare for 1,052 services in 2024, and Dr. O'Donnell accepts Medicare assignment.
How many Medicare patients does Dr. Brian Francis O'Donnell see?
CMS counts 346 Medicare patients who saw Dr. O'Donnell in 2024, with an average age of 78.
What services does Dr. Brian Francis O'Donnell bill to Medicare?
In 2024, Dr. O'Donnell's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
Show 5 more questionsShow fewer questions
Where did Dr. Brian Francis O'Donnell go to medical school?
Dr. O'Donnell graduated from Boston University School of Medicine in 1987.
What drugs does Dr. Brian Francis O'Donnell prescribe most?
In 2024 Medicare Part D data, Dr. O'Donnell's most prescribed drugs by claims were Metoprolol Succinate, Pantoprazole Sodium and Atorvastatin Calcium.
How long has Dr. Brian Francis O'Donnell been practicing?
Dr. O'Donnell graduated from medical school in 1987, 39 years ago.
Does Dr. Brian Francis O'Donnell do research?
Dmand AI links 102 publications to Dr. O'Donnell, published from 2006 to 2025. Dr. O'Donnell has worked on 1 clinical trial.
Who does Dr. Brian Francis O'Donnell publish with?
Dr. O'Donnell's most frequent co-authors are Alan F. Breier, MD (8 shared papers), Deepak Cyril D'Souza, MD (3 shared papers) and Kenneth P. Mackie (1 shared paper).
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