Dr. Roger P. Clark, DO
- Medicare services, 2024
- 477
- Medicare patients, 2024
- 151
- Part D claims, 2024
- 207
- Publications
- 12
- Hospital affiliations
- 2
- Practice address
- 75 Francis Street, Boston, MA 02115
- Practice phone
- Call (617) 732-5500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Clark'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. Roger P. Clark is an infectious disease specialist in Boston, Massachusetts
Dr. Clark practices at Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham.
Dr. Clark's NPI, 1235181140, was assigned on May 17, 2006. Dr. Clark graduated from Dr. Kiran C. Patel College of Osteopathic Medicine in 2001. Dr. Clark holds Massachusetts license 224283.
- NPI
- 1235181140NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113029893
- NPI enumeration date
- May 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 732-5500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Roger P. Clark practices at Brigham and Women's Hospital in Boston, Massachusetts
Dr. Clark's primary practice is Brigham and Women's Hospital, at 75 Francis Street, Boston, MA 02115 in Suffolk County. The practice phone is (617) 732-5500.
- Brigham and Women's Hospital75 Francis Street, Boston, MA 02115 · Suffolk CountyPhone(617) 732-5500
Source: Dmand AI Affiliation Data
Dr. Roger P. Clark is affiliated with 3 sites of care and 1 medical group
Dr. Clark's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. Dr. Clark is also affiliated with Brigham and Women's Faulkner Hospital. The medical group on file is Brigham and Women's Hospital. Dmand AI also links Dr. Clark to 1 more hospital outpatient department, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Roger P. Clark's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Clark practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Brigham and Women's Hospital | 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. Roger P. Clark is one of 395 infectious disease specialists in Massachusetts
Infectious disease is Dr. Clark's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Clark is board certified in infectious disease by the American Board of Internal Medicine. Dr. Clark is licensed in Massachusetts.
Specialties and state licenses
- Infectious disease, MassachusettsPrimary
Clinical focus
Dmand AI lists acute skin infection, hiv/aids, joint or bone infection and pneumonia among the conditions Dr. Clark treats.
Infectious disease specialists near Dr. Clark
Counts of infectious disease specialists 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. Roger P. Clark billed Medicare for 477 services in 2024
CMS data shows 477 Medicare services from Dr. Clark across 5 procedure codes in 2024, for 151 Medicare patients. Medicare paid $50,540 for them.
Dr. Clark's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4382024: 4779%
Where Dr. Clark's Medicare services took place, 2024
- In an office10322%
- In a facility37478%
Dr. Clark compared with the Massachusetts median for infectious disease specialists, 2024
- Dr. Clark
- Massachusetts median
- Medicare services
- 477vs 1632.9 times
- Medicare patients
- 151vs 9461% above
- Part D claims
- 99vs 1088% below
Medians across 363 infectious disease specialists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Clark'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. Clark and other infectious disease specialists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Roger P. Clark treated 151 Medicare patients in 2024, average age 72
CMS counts 151 Medicare patients who saw Dr. Clark in 2024. The largest group is 65 to 74, with 63 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 38% are also on Medicaid. Their average risk score is 2.90, 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. Clark's median patient age at 64, with 42% women.
Dr. Clark's Medicare patients by age, 2024
Dr. Clark's Medicare patients by sex, 2024
- Women7248%
- Men7952%
Chronic conditions among Dr. Clark's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Anxiety55%
- Chronic kidney disease52%
- Mood disorders52%
- Ischemic heart disease51%
- Depression50%
Share of Medicare patients with each condition. A patient can have several.
Dr. Clark's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women42%
- Men58%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Roger P. Clark wrote 207 Medicare Part D claims in 2024
In 2024, Dr. Clark wrote 207 Medicare Part D claims for 58 patients. 72% of them were for generic drugs. CMS names the drug for 99 of them, across 7 drugs with 11 or more claims each, at $158,547 in total drug cost. In 2023, CMS named 54 claims across 3 drugs.
Dr. Clark's Part D claims by kind of drug, 2024
- Generic149 claims72%
- Brand-name58 claims28%
Dr. Clark'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. Clark's Part D claims, 2024
- Antibiotics47%97 of 207 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: 542024: 9983%
Drugs named by CMS: 7 in 2024, 3 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
Dr. Roger P. Clark offers telehealth to Medicare patients
Dr. Clark accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Clark as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Roger P. Clark has 12 publications on record
Dmand AI links 12 papers to Dr. Clark, published from 2012 to 2020. 2015 was the busiest year, with 2. The most frequent topics are Anti-Bacterial Agents, Diagnosis, Differential and Hospitals. Dr. Clark has published most often in N Engl J Med. Dr. Clark's most frequent co-authors are Joseph Loscalzo, MD, PhD, Erica Seiguer Shenoy, MD, PhD and Christina Chan, MD.
Dr. Clark's papers by year, 2012 to 2020
Topics Dr. Clark writes about most
- Anti-Bacterial Agents
- Diagnosis, Differential
- Hospitals
- Massachusetts
- Radiography
- Travel
Dr. Clark's most frequent co-authors
- Joseph Loscalzo, MD, PhD2 shared papers
- Erica Seiguer Shenoy, MD, PhD2 shared papers
- Christina Chan, MD1 shared paper
Recent publications by Dr. Clark
See who Dr. Clark researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Clark works with, so you can find a warm path to the right infectious disease specialists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Roger P. Clark has 13 awards and honors on record
Dmand AI lists 13 awards for Dr. Clark, most recently Ambulatory Teaching Award in 2018.
Awards and honors for Dr. Clark
- 2018
- Ambulatory Teaching Award
- 2017
- Susan Bezanson Patient Safety Award
- 2015
- Teaching Attending of the Year Award
- 2014
- Partners in Excellence Team Award - Ebola Virus Working Group
- 2012
- Stephen C. Wright MD Faculty Award for Excellence in Teaching and Mentoring
- 2011
- Faculty Member Recognition Teaching in Medicine Clerkship
Source: Dmand AI Professional Profile Data
Dr. Roger P. Clark graduated from Dr. Kiran C. Patel College of Osteopathic Medicine
Dr. Clark graduated from Dr. Kiran C. Patel College of Osteopathic Medicine in 2001.
- Medical school
- Board certified in infectious disease
- Board certified in internal medicine
- Board certified in 2004 - 2006
- Board certified in 2005 - 2026
Source: Dmand AI Professional Profile Data
Dr. Roger P. Clark accepts plans from 16 insurance carriers
Dr. Clark is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- Elevance
- HCSC
- Aspirus Health Plan
- Molina
- +8 more carriersWith a free account
Plan types Dr. Clark accepts, by number of carriers
- HMO8
- PPO8
- Medicare7
- EPO4
- POS4
- Medicaid3
Source: Dmand AI Insurance Network Data
Sources for Dr. Roger P. Clark'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 |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Roger P. Clark
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. Roger P. Clark's NPI number?
Dr. Roger P. Clark's NPI number is 1235181140. It was assigned on May 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Roger P. Clark?
Dr. Roger P. Clark is an infectious disease specialist in Boston, Massachusetts. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Roger P. Clark practice?
Dr. Clark practices at 75 Francis Street, Boston, MA 02115. Dr. Clark's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Clark to 1 hospital outpatient department.
What is Dr. Roger P. Clark's office phone number?
The practice phone on file for Dr. Clark is (617) 732-5500.
What is Dr. Roger P. Clark's medical license number?
Dr. Clark holds Massachusetts license 224283.
Which hospitals is Dr. Roger P. Clark affiliated with?
Dr. Clark practices at Brigham and Women's Hospital in Boston, Massachusetts. Dr. Clark is also affiliated with Brigham and Women's Faulkner Hospital.
What medical group is Dr. Roger P. Clark part of?
Dr. Clark is linked to Brigham and Women's Hospital.
Does Dr. Roger P. Clark accept Medicare?
Yes. CMS data shows Dr. Clark billed Medicare for 477 services in 2024, and Dr. Clark accepts Medicare assignment.
Does Dr. Roger P. Clark offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Clark as offering telehealth services.
How many Medicare patients does Dr. Roger P. Clark see?
CMS counts 151 Medicare patients who saw Dr. Clark in 2024, with an average age of 72.
Show 8 more questionsShow fewer questions
Is Dr. Roger P. Clark board certified?
Yes. Dr. Clark is board certified in infectious disease by the American Board of Internal Medicine.
What services does Dr. Roger P. Clark bill to Medicare?
In 2024, Dr. Clark's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99223).
Where did Dr. Roger P. Clark go to medical school?
Dr. Clark graduated from Dr. Kiran C. Patel College of Osteopathic Medicine in 2001.
What drugs does Dr. Roger P. Clark prescribe most?
In 2024 Medicare Part D data, Dr. Clark's most prescribed drugs by claims were Biktarvy, Amoxicillin and Doxycycline Monohydrate.
How long has Dr. Roger P. Clark been practicing?
Dr. Clark graduated from medical school in 2001, 25 years ago.
Does Dr. Roger P. Clark do research?
Dmand AI links 12 publications to Dr. Clark, published from 2012 to 2020.
Who does Dr. Roger P. Clark publish with?
Dr. Clark's most frequent co-authors are Joseph Loscalzo, MD, PhD (2 shared papers), Erica Seiguer Shenoy, MD, PhD (2 shared papers) and Christina Chan, MD (1 shared paper).
What insurance does Dr. Roger P. Clark accept?
Dr. Clark is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.
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