Dr. Avik Roy, MD
- Medicare services, 2023
- 265
- Part D claims, 2024
- 300
- Publications
- 74
- Hospital affiliations
- 3
- Industry payments
- $409
- Practice address
- 9000 Franklin Square Drive, Rosedale, MD 21237
- Practice phone
- Call (443) 777-7850
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Roy's professional email, personal email and mobile number
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Dr. Avik Roy is an internist in Rosedale, Maryland
Dr. Roy practices at MedStar Franklin Square Medical Center in Rosedale, Maryland, part of MedStar Health.
Dr. Roy's NPI, 1528612801, was assigned on July 25, 2019. Dr. Roy holds Maryland license D0093853.
- NPI
- 1528612801NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345629960
- NPI enumeration date
- July 25, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (443) 777-7850
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Avik Roy practices at MedStar Franklin Square Medical Center in Rosedale, Maryland
Dr. Roy's primary practice is MedStar Franklin Square Medical Center, at 9000 Franklin Square Drive, Rosedale, MD 21237 in Baltimore County. The practice phone is (443) 777-7850.
- MedStar Franklin Square Medical Center9000 Franklin Square Drive, Rosedale, MD 21237 · Baltimore CountyPhone(443) 777-7850
Source: Dmand AI Affiliation Data
Dr. Avik Roy is affiliated with 3 sites of care and 1 medical group
Dr. Roy's primary practice is MedStar Franklin Square Medical Center in Rosedale, Maryland, part of MedStar Health. Dr. Roy is also affiliated with MedStar Good Samaritan Hospital. The medical group on file is MedStar Medical Group. Dmand AI also links Dr. Roy to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Avik Roy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Roy practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MedStar Franklin Square Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Avik Roy is one of 3,320 internists in Maryland
Internal medicine is Dr. Roy's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Roy is licensed in Maryland.
Specialties and state licenses
- Internal medicine, MarylandPrimary
Internists near Dr. Roy
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. Avik Roy billed Medicare for 265 services in 2023
CMS data shows 265 Medicare services from Dr. Roy across 4 procedure codes in 2023. Medicare paid $26,865 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Roy's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 3452023: 26523%
Dr. Roy compared with the Maryland median for internists, 2023
- Dr. Roy
- Maryland median
- Medicare services
- 265vs 65660% below
- Part D claims
- 198vs 30936% below
Medians across 3,215 internists in Maryland with Dmand AI profiles that report each measure.
Dr. Roy's most billed Medicare procedure codes, 2023
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. Roy and other internists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Avik Roy's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Roy's median patient age at 66, with 52% women.
Dr. Roy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women52%
- Men48%
Source: Dmand AI Patient Panel Data
Dr. Avik Roy wrote 300 Medicare Part D claims in 2024
In 2024, Dr. Roy wrote 300 Medicare Part D claims. 76% of them were for generic drugs. CMS names the drug for 198 of them, across 9 drugs with 11 or more claims each, at $177,913 in total drug cost. In 2022, CMS named 104 claims across 6 drugs.
Dr. Roy's Part D claims by kind of drug, 2024
- Generic229 claims76%
- Brand-name and other71 claims24%
Dr. Roy'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. Roy's Part D claims, 2024
- Antibiotics4%13 of 300 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, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 1042024: 19890%
Drugs named by CMS: 9 in 2024, 6 in 2022.
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
Dr. Avik Roy offers telehealth to Medicare patients
Dr. Roy accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Roy as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Avik Roy has 74 publications on record
Dmand AI links 74 papers to Dr. Roy, published from 2011 to 2025. 2019 was the busiest year, with 8. The most frequent topics are Mice, Inbred C57BL, Disease Models, Animal and Hippocampus. Dr. Roy has published most often in J Neuroimmune Pharmacol. Dr. Roy's most frequent co-authors are Daniel L. Peterson, MD, Roumen D. Balabanov, MD and Lucinda Bateman, MD.
Dr. Roy's papers by year, 2016 to 2025
Topics Dr. Roy writes about most
- Mice, Inbred C57BL
- Disease Models, Animal
- Hippocampus
- Parkinson Disease
- Substantia Nigra
- Up-Regulation
- Alzheimer Disease
- Cells, Cultured
Dr. Roy's most frequent co-authors
- Daniel L. Peterson, MD7 shared papers
- Roumen D. Balabanov, MD1 shared paper
- Lucinda Bateman, MD1 shared paper
Recent publications by Dr. Roy
J Neuroimmune Pharmacol
See who Dr. Roy researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Roy 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. Avik Roy received $409 in industry payments from 2023 to 2025
CMS Open Payments shows 4 general payments to Dr. Roy from 3 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Philips Electronics North America Corporation paid the most, $177.
General payments to Dr. Roy by program year, 2023 to 2025
Companies that paid Dr. Roy 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. Avik Roy'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 Data |
| 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. Avik Roy
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. Avik Roy's NPI number?
Dr. Avik Roy's NPI number is 1528612801. It was assigned on July 25, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Avik Roy?
Dr. Avik Roy is an internist in Rosedale, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Avik Roy practice?
Dr. Roy practices at 9000 Franklin Square Drive, Rosedale, MD 21237. Dr. Roy's primary practice is MedStar Franklin Square Medical Center in Rosedale, Maryland, part of MedStar Health. Dmand AI also links Dr. Roy to 1 hospital.
What is Dr. Avik Roy's office phone number?
The practice phone on file for Dr. Roy is (443) 777-7850.
What is Dr. Avik Roy's medical license number?
Dr. Roy holds Maryland license D0093853.
Which hospitals is Dr. Avik Roy affiliated with?
Dr. Roy practices at MedStar Franklin Square Medical Center in Rosedale, Maryland. Dr. Roy is also affiliated with MedStar Good Samaritan Hospital. Dmand AI links Dr. Roy to 1 more hospital.
What medical group is Dr. Avik Roy part of?
Dr. Roy is linked to MedStar Medical Group.
Does Dr. Avik Roy accept Medicare?
Yes. CMS data shows Dr. Roy billed Medicare for 265 services in 2023, and Dr. Roy accepts Medicare assignment.
Does Dr. Avik Roy offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Roy as offering telehealth services.
What services does Dr. Avik Roy bill to Medicare?
In 2023, Dr. Roy's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99223).
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What drugs does Dr. Avik Roy prescribe most?
In 2024 Medicare Part D data, Dr. Roy's most prescribed drugs by claims were Atorvastatin Calcium, Biktarvy and Amlodipine Besylate.
Has Dr. Avik Roy received payments from drug or device companies?
CMS Open Payments shows $409 in general payments to Dr. Roy from 3 companies from 2023 to 2025. The largest total came from Philips Electronics North America Corporation.
How long has Dr. Avik Roy been practicing?
Dr. Roy graduated from medical school in 2018, 8 years ago.
Does Dr. Avik Roy do research?
Dmand AI links 74 publications to Dr. Roy, published from 2011 to 2025.
Who does Dr. Avik Roy publish with?
Dr. Roy's most frequent co-authors are Daniel L. Peterson, MD (7 shared papers), Roumen D. Balabanov, MD (1 shared paper) and Lucinda Bateman, MD (1 shared paper).
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