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Roger W. Samuels
- Medicare services, 2024
- 890
- Medicare patients, 2024
- 362
- Part D claims, 2024
- 407
- Publications
- 2
- MIPS score, 2024
- 87
- Practice address
- 5255 Loughboro Rd NW, Washington, DC 20016
- Practice phone
- Call (202) 537-4680
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Roger Samuels' 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.
Roger W. Samuels is an internist in Washington, District of Columbia
Roger Samuels practices at Sibley Memorial Hospital in Washington, District of Columbia, part of Johns Hopkins Health System.
Roger Samuels' NPI, 1205271186, was assigned on May 6, 2013. Roger Samuels graduated from Johns Hopkins University School of Medicine in 2014. Roger Samuels holds Maryland license D84265.
- NPI
- 1205271186NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628201423
- NPI enumeration date
- May 6, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (202) 537-4680
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Roger W. Samuels practices at Sibley Memorial Hospital in Washington, District of Columbia
Roger Samuels' primary practice is Sibley Memorial Hospital, at 5255 Loughboro Rd NW, Washington, DC 20016 in The District County. The practice phone is (202) 537-4680.
- Sibley Memorial Hospital5255 Loughboro Rd NW, Washington, DC 20016 · The District CountyPhone(202) 537-4680
Source: Dmand AI Affiliation Data
Roger W. Samuels is affiliated with 5 sites of care and 3 medical groups
Roger Samuels' primary practice is Sibley Memorial Hospital in Washington, District of Columbia, part of Johns Hopkins Health System. Roger Samuels is also affiliated with Luminis Health Anne Arundel Medical Center. The medical group on file is Johns Hopkins Department of Orthopaedic Surgery. Dmand AI also links Roger Samuels to 1 more hospital, 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 Roger W. Samuels' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Roger Samuels practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sibley Memorial Hospital | 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
Dmand AI maps EHR vendors, IT decision makers and buying committees across Johns Hopkins Health System and 6.2K+ hospitals, with verified contacts in the same login.
Roger W. Samuels is one of 660 internists in District of Columbia
Internal medicine is Roger Samuels' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Roger Samuels is licensed in Maryland.
Specialties and state licenses
- Internal medicine, MarylandPrimary
Internists near Roger Samuels
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
Roger W. Samuels billed Medicare for 890 services in 2024
CMS data shows 890 Medicare services from Roger Samuels across 14 procedure codes in 2024, for 362 Medicare patients. Medicare paid $73,602 for them.
Roger Samuels' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1192024: 514332%
- Tests and treatments
- 2023: 582024: 282386%
- Drugs given in the office
- 2023: 122024: 61408%
- Other services
- 2023: 02024: 33
Where Roger Samuels' Medicare services took place, 2024
- In an office59967%
- In a facility29133%
Roger Samuels compared with the District of Columbia median for internists, 2024
- Roger Samuels
- District of Columbia median
- Medicare services
- 890vs 3542.5 times
- Medicare patients
- 362vs 1532.4 times
- Part D claims
- 318vs 1102.9 times
Medians across 591 internists in District of Columbia with Dmand AI profiles that report each measure.
Roger Samuels' 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 Roger Samuels and other internists in District of Columbia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Roger W. Samuels treated 362 Medicare patients in 2024, average age 76
CMS counts 362 Medicare patients who saw Roger Samuels in 2024. The largest group is 75 to 84, with 150 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 2.19, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Roger Samuels' median patient age at 71, with 51% women.
Roger Samuels' Medicare patients by age, 2024
Roger Samuels' Medicare patients by sex, 2024
- Women20657%
- Men15643%
Chronic conditions among Roger Samuels' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- COPD53%
- Ischemic heart disease52%
- Heart failure46%
- Chronic kidney disease42%
- Diabetes41%
Share of Medicare patients with each condition. A patient can have several.
Roger Samuels' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Roger W. Samuels wrote 407 Medicare Part D claims in 2024
In 2024, Roger Samuels wrote 407 Medicare Part D claims for 94 patients. 37% of them were for generic drugs. CMS names the drug for 318 of them, across 10 drugs with 11 or more claims each, at $141,275 in total drug cost. In 2020, CMS named 26 claims across 2 drugs.
Roger Samuels' Part D claims by kind of drug, 2024
- Generic152 claims37%
- Brand-name255 claims63%
Roger Samuels' 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 Roger Samuels' Part D claims, 2024
- Antibiotics11%43 of 407 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, 2020 to 2024
- 2020
- 2024
- Claims for drugs CMS names
- 2020: 262024: 3181123%
Drugs named by CMS: 10 in 2024, 2 in 2020.
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
Roger W. Samuels scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Roger Samuels for performance year 2024, reported as part of a group. Roger Samuels accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Roger Samuels as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Roger Samuels' MIPS scores, performance year 2024
- 87of 100Final score
- 80.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 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), 2024 data, released September 10, 2026
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Roger W. Samuels has 2 publications on record
Dmand AI links 2 papers to Roger Samuels in 2021. Roger Samuels' most frequent co-authors are Jessica Linda Bienstock, MD, Adrienne Shaine Clermont, MD and Takaaki Kobayashi, MD.
Roger Samuels' most frequent co-authors
- Jessica Linda Bienstock, MD1 shared paper
- Adrienne Shaine Clermont, MD1 shared paper
- Takaaki Kobayashi, MD1 shared paper
Recent publications by Roger Samuels
See who Roger Samuels researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Roger Samuels works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Roger W. Samuels received $54 in industry payments in 2025
CMS Open Payments shows 2 general payments to Roger Samuels from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $54.
Companies that paid Roger Samuels the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Roger W. Samuels graduated from Johns Hopkins University School of Medicine
Roger Samuels graduated from Johns Hopkins University School of Medicine in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Roger W. Samuels'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)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 Roger W. Samuels
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Roger W. Samuels' NPI number?
Roger W. Samuels' NPI number is 1205271186. It was assigned on May 6, 2013, and it is active in the NPI Registry.
What does Roger W. Samuels specialize in?
Roger W. Samuels is an internist in Washington, District of Columbia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Roger W. Samuels practice?
Roger Samuels practices at 5255 Loughboro Rd NW, Washington, DC 20016. Roger Samuels' primary practice is Sibley Memorial Hospital in Washington, District of Columbia, part of Johns Hopkins Health System. Dmand AI also links Roger Samuels to 1 hospital, 2 group practices and clinics and 2 medical groups.
What is Roger W. Samuels' office phone number?
The practice phone on file for Roger Samuels is (202) 537-4680.
What is Roger W. Samuels' medical license number?
Roger Samuels holds Maryland license D84265.
Which hospitals is Roger W. Samuels affiliated with?
Roger Samuels practices at Sibley Memorial Hospital in Washington, District of Columbia. Roger Samuels is also affiliated with Luminis Health Anne Arundel Medical Center. Dmand AI links Roger Samuels to 1 more hospital.
What medical group is Roger W. Samuels part of?
Roger Samuels is linked to Johns Hopkins Department of Orthopaedic Surgery. Dmand AI links Roger Samuels to 2 more medical groups.
Does Roger W. Samuels accept Medicare?
Yes. CMS data shows Roger Samuels billed Medicare for 890 services in 2024, and Roger Samuels accepts Medicare assignment.
Does Roger W. Samuels offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Roger Samuels as offering telehealth services.
What is Roger W. Samuels' MIPS score?
Roger Samuels' MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Roger W. Samuels see?
CMS counts 362 Medicare patients who saw Roger Samuels in 2024, with an average age of 76.
What services does Roger W. Samuels bill to Medicare?
In 2024, Roger Samuels' most billed Medicare services were critical care (99291), lung function service (94375) and office visit, established patient (99214).
Where did Roger W. Samuels go to medical school?
Roger Samuels graduated from Johns Hopkins University School of Medicine in 2014.
What drugs does Roger W. Samuels prescribe most?
In 2024 Medicare Part D data, Roger Samuels' most prescribed drugs by claims were Trelegy Ellipta, Anoro Ellipta and Incruse Ellipta.
Has Roger W. Samuels received payments from drug or device companies?
CMS Open Payments shows $54 in general payments to Roger Samuels from 1 company from 2025 to 2025. The largest total came from Regeneron Pharmaceuticals, Inc.
How long has Roger W. Samuels been practicing?
Roger Samuels graduated from medical school in 2014, 12 years ago.
Does Roger W. Samuels do research?
Dmand AI links 2 publications to Roger Samuels.
Who does Roger W. Samuels publish with?
Roger Samuels' most frequent co-authors are Jessica Linda Bienstock, MD (1 shared paper), Adrienne Shaine Clermont, MD (1 shared paper) and Takaaki Kobayashi, MD (1 shared paper).
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