Roger W. Samuels

  • Washington, DC
  • Internist
NPI1205271186PAC ID8628201423
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
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Personal email
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Mobile number
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Social profiles

Primary practice

Sibley Memorial Hospital

Hospital · Washington, District of Columbia

See all 8 affiliations

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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 and contact details
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
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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.

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.

See all 8 affiliations for Roger Samuels

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.

EHR by site
SiteEHR vendor and product
Sibley Memorial HospitalAvailable with a free account
+4 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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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, MarylandPrimaryLicense D84265 · taxonomy 207R00000X

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.

Medicare services, 2024890
Medicare patients362
Paid by Medicare$73,602
Procedure codes14

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.

See all procedures by Roger Samuels

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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.

Medicare patients, 2024362
Average age76
Average risk score2.19
Also on Medicaid9%

Roger Samuels' Medicare patients by age, 2024

Roger Samuels' Medicare patients by sex, 2024

  • Women20657%
  • Men15643%

Chronic conditions among Roger Samuels' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis61%
  4. COPD53%
  5. Ischemic heart disease52%
  6. Heart failure46%
  7. Chronic kidney disease42%
  8. 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.

Part D claims, 2024407
Drugs named by CMS10
Total drug cost$141,275
Part D patients94

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.

See all prescribing by Roger Samuels

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.

Papers2

Roger Samuels' most frequent co-authors

Recent publications by Roger Samuels

See all 2 publications and co-authors

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.

How network discovery works

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.

See all payments to Roger Samuels

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.

  1. Medical schoolJohns Hopkins University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Roger W. Samuels's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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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