Brain DiseasesClinical ReasoningSeizures
Dr. Brian Douglas Barry, MD
NPI1013335165PAC ID5496179780
- Medicare services, 2024
- 729
- Medicare patients, 2026
- 380
- Part D claims, 2026
- 970
- Publications
- 2
- MIPS score, 2026
- 83
- Practice address
- 3800 Reservoir NW Rd, Washington, DC 20007
- Practice phone
- Call (202) 444-1400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Medstar Georgetown Medical Center
Washington, District of Columbia
Find Dr. Barry's professional email, personal email and mobile number
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Dr. Brian Douglas Barry is a neurologist in Washington, District of Columbia
Dr. Barry practices at Medstar Georgetown Medical Center in Washington, District of Columbia.
Dr. Barry's NPI, 1013335165, was assigned on April 4, 2014. Dr. Barry graduated from Georgetown University School of Medicine in 2014. Dr. Barry holds District of Columbia license MD046213.
NPI and contact details
- NPI
- 1013335165NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496179780
- NPI enumeration date
- April 4, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (202) 444-1400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brian Douglas Barry practices at Medstar Georgetown Medical Center in Washington, District of Columbia
Dr. Barry's primary practice is Medstar Georgetown Medical Center, at 3800 Reservoir NW Rd, Washington, DC 20007 in District Of Columbia County. The practice phone is (202) 444-1400.
- Medstar Georgetown Medical Center3800 Reservoir NW Rd, Washington, DC 20007 · District Of Columbia CountyPhone(202) 444-1400
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Brian Douglas Barry is affiliated with 5 sites of care and 3 medical groups
Dr. Barry's primary practice is Medstar Georgetown Medical Center in Washington, District of Columbia. Dr. Barry is also affiliated with MedStar Washington Hospital Center. The medical group on file is MedStar Medical Group. Dmand AI also links Dr. Barry to 2 more hospitals, 2 medical groups and 1 home health agency, each named with a free account.
Medstar Georgetown Medical CenterPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Brian Douglas Barry's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barry practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Medstar Georgetown Medical Center | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Brian Douglas Barry is one of 98 neurologists in District of Columbia
Neurology is Dr. Barry's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Barry is licensed in District of Columbia.
Specialties and state licenses
- Neurology, District of ColumbiaPrimary
Neurologists near Dr. Barry
Counts of neurologists 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 Douglas Barry billed Medicare for 729 services in 2024
CMS data shows 729 Medicare services from Dr. Barry across 8 procedure codes in 2024, for 380 Medicare patients. Medicare paid $64,331 for them.
Medicare services, 2024729
Medicare patients380
Paid by Medicare$64,331
Procedure codes8
Dr. Barry's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4992024: 4951%
- Other services
- 2023: 02024: 234
Where Dr. Barry's Medicare services took place, 2024
- In an office53173%
- In a facility19827%
Dr. Barry compared with the District of Columbia median for neurologists, 2024
- Dr. Barry
- District of Columbia median
- Medicare services
- 729vs 2972.5 times
- Medicare patients
- 380vs 1342.8 times
- Part D claims
- 760vs 7010.9 times
Medians across 85 neurologists in District of Columbia with Dmand AI profiles that report each measure.
Dr. Barry'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. Barry and other neurologists in District of Columbia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brian Douglas Barry treated 380 Medicare patients in 2026, average age 71
CMS counts 380 Medicare patients who saw Dr. Barry in 2026. The largest group is 65 to 74, with 146 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 41% are also on Medicaid. Their average risk score is 2.00, 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. Barry's median patient age at 50, with 68% women.
Medicare patients, 2026380
Average age71
Average risk score2.00
Also on Medicaid41%
Dr. Barry's Medicare patients by age, 2026
Dr. Barry's Medicare patients by sex, 2026
- Women24063%
- Men14037%
Chronic conditions among Dr. Barry's Medicare patients, 2026
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Diabetes45%
- Ischemic heart disease36%
- Chronic kidney disease34%
- Stroke or TIA33%
- Mood disorders31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Barry's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women68%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
Dr. Brian Douglas Barry wrote 970 Medicare Part D claims in 2026
In 2026, Dr. Barry wrote 970 Medicare Part D claims for 190 patients. 84% of them were for generic drugs. CMS names the drug for 760 of them, across 25 drugs with 11 or more claims each, at $1,022,627 in total drug cost. In 2023, CMS named 648 claims across 21 drugs.
Part D claims, 2026970
Drugs named by CMS25
Total drug cost$1M
Part D patients190
Dr. Barry's Part D claims by kind of drug, 2026
- Generic819 claims84%
- Brand-name and other151 claims16%
Dr. Barry'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: 6482024: 76017%
Drugs named by CMS: 25 in 2024, 21 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), 2026 data
Dr. Brian Douglas Barry scored 83 out of 100 in Medicare's MIPS program for 2026
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Barry for performance year 2026, reported as part of a group. Dr. Barry accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Barry as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Barry's MIPS scores, performance year 2026
- 83of 100Final score
- 72.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 68of 100Cost
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), 2026 data
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Dr. Brian Douglas Barry has 2 publications on record
Dmand AI links 2 papers to Dr. Barry, published from 2019 to 2021. Dr. Barry's most frequent co-authors are Nathan Andrew Bicher, MD, April Ann Erwin, MD and Earn Chun Christabel Lee, MD.
Papers2
Years published2019 to 2021
Dr. Barry's most frequent co-authors
- Nathan Andrew Bicher, MD1 shared paper
- April Ann Erwin, MD1 shared paper
- Earn Chun Christabel Lee, MD1 shared paper
Recent publications by Dr. Barry
See who Dr. Barry researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Barry works with, so you can find a warm path to the right neurologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Brian Douglas Barry received $437,112 in industry payments from 2018 to 2025
CMS Open Payments shows 342 general payments to Dr. Barry from 15 drug and device companies from 2018 to 2025. Grants make up the largest share, 59% of the total. Biogen, Inc. paid the most, $260,231. It also lists 2 research payments totaling $1,664 in 2025.
General payments to Dr. Barry by program year, 2018 to 2025
General payments to Dr. Barry by kind, 2018 to 2025
$437.1Kin total
- Grants$257,80059%
- Speaker and faculty fees$109,83425%
- Consulting fees$39,2919%
- Travel and lodging$19,4114%
- Other$10,7472%
Companies that paid Dr. Barry the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Brian Douglas Barry graduated from Georgetown University School of Medicine
Dr. Barry graduated from Georgetown University School of Medicine in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Brian Douglas Barry'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 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)Clinician Public Reporting: Overall MIPS Performance (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) |
| 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 Douglas Barry
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 Douglas Barry's NPI number?
Dr. Brian Douglas Barry's NPI number is 1013335165. It was assigned on April 4, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian Douglas Barry?
Dr. Brian Douglas Barry is a neurologist in Washington, District of Columbia. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Brian Douglas Barry practice?
Dr. Barry practices at 3800 Reservoir NW Rd, Washington, DC 20007. Dr. Barry's primary practice is Medstar Georgetown Medical Center in Washington, District of Columbia. Dmand AI also links Dr. Barry to 2 hospitals, 2 medical groups and 1 home health agency, and a free account names each one.
What is Dr. Brian Douglas Barry's office phone number?
The practice phone on file for Dr. Barry is (202) 444-1400. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Brian Douglas Barry's email address?
Dmand AI checks professional and personal email addresses for Dr. Barry through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Brian Douglas Barry's medical license number?
Dr. Barry holds District of Columbia license MD046213.
Which hospitals is Dr. Brian Douglas Barry affiliated with?
Dr. Barry is affiliated with MedStar Washington Hospital Center. Dmand AI links Dr. Barry to 2 more hospitals, named with a free account.
What medical group is Dr. Brian Douglas Barry part of?
Dr. Barry is linked to MedStar Medical Group. Dmand AI links Dr. Barry to 2 more medical groups, named with a free account.
Who does Dr. Brian Douglas Barry practice with?
Dmand AI links 4,830 HCPs to Dr. Barry's primary medical group, 72 of them neurologists. A free account lists them, with verified contacts.
Does Dr. Brian Douglas Barry accept Medicare?
Yes. CMS data shows Dr. Barry billed Medicare for 729 services in 2024, and Dr. Barry accepts Medicare assignment.
Show 11 more questionsShow fewer questions
Does Dr. Brian Douglas Barry offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Barry as offering telehealth services.
What is Dr. Brian Douglas Barry's MIPS score?
Dr. Barry's MIPS final score for performance year 2026 is 83 out of 100, reported as part of a group.
How many Medicare patients does Dr. Brian Douglas Barry see?
CMS counts 380 Medicare patients who saw Dr. Barry in 2026, with an average age of 71.
What services does Dr. Brian Douglas Barry bill to Medicare?
In 2024, Dr. Barry's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and office visit, established patient (99215).
Where did Dr. Brian Douglas Barry go to medical school?
Dr. Barry graduated from Georgetown University School of Medicine in 2014.
What drugs does Dr. Brian Douglas Barry prescribe most?
In 2024 Medicare Part D data, Dr. Barry's most prescribed drugs by claims were Gabapentin, Kesimpta Pen and Duloxetine HCl.
Has Dr. Brian Douglas Barry received payments from drug or device companies?
CMS Open Payments shows $437,112 in general payments to Dr. Barry from 15 companies from 2018 to 2025. The largest total came from Biogen, Inc.
How long has Dr. Brian Douglas Barry been practicing?
Dr. Barry graduated from medical school in 2014, 12 years ago.
Does Dr. Brian Douglas Barry do research?
Dmand AI links 2 publications to Dr. Barry, published from 2019 to 2021.
Who does Dr. Brian Douglas Barry publish with?
Dr. Barry's most frequent co-authors are Nathan Andrew Bicher, MD (1 shared paper), April Ann Erwin, MD (1 shared paper) and Earn Chun Christabel Lee, MD (1 shared paper).
What EHR does Dr. Brian Douglas Barry's practice use?
Dmand AI tracks the EHR system at Medstar Georgetown Medical Center and at 4 more sites and 2 medical groups. The vendor and product are available with a free Dmand AI account.
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