Dr. Marutha Arulthasan, MD
- Medicare services, 2024
- 500
- Medicare patients, 2024
- 174
- Part D claims, 2024
- 39
- Publications
- 4
- MIPS score, 2024
- 71
- Practice address
- 355 Bard Avenue, Staten Island, NY 10310
- Practice phone
- Call (718) 354-5047
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Arulthasan's professional email, personal email and mobile number
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Dr. Marutha Arulthasan is an internist in Staten Island, New York
Dr. Arulthasan practices at Richmond University Medical Center in Staten Island, New York, part of Richmond University Medical Center.
Dr. Arulthasan's NPI, 1477086882, was assigned on April 4, 2017. Dr. Arulthasan holds New York license 305938.
- NPI
- 1477086882NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072850056
- NPI enumeration date
- April 4, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (718) 354-5047
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marutha Arulthasan practices at Richmond University Medical Center in Staten Island, New York
Dr. Arulthasan's primary practice is Richmond University Medical Center, at 355 Bard Avenue, Staten Island, NY 10310 in Richmond County. The practice phone is (718) 354-5047.
- Richmond University Medical Center355 Bard Avenue, Staten Island, NY 10310 · Richmond CountyPhone(718) 354-5047
Source: Dmand AI Affiliation Data
Dr. Marutha Arulthasan is affiliated with 1 site of care and 1 medical group
Dr. Arulthasan's primary practice is Richmond University Medical Center in Staten Island, New York, part of Richmond University Medical Center. The medical group on file is Amboy Medical Practice PC.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Marutha Arulthasan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Arulthasan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Richmond University Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marutha Arulthasan is one of 9,643 internists in New York
Internal medicine is Dr. Arulthasan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Arulthasan is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Arulthasan
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. Marutha Arulthasan billed Medicare for 500 services in 2024
CMS data shows 500 Medicare services from Dr. Arulthasan across 4 procedure codes in 2024, for 174 Medicare patients. Medicare paid $39,932 for them.
Dr. Arulthasan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 612024: 500720%
Where Dr. Arulthasan's Medicare services took place, 2024
- In an office194%
- In a facility48196%
Dr. Arulthasan compared with the New York median for internists, 2024
- Dr. Arulthasan
- New York median
- Medicare services
- 500vs 42617% above
- Medicare patients
- 174vs 15810% above
- Part D claims
- 65vs 62290% below
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Arulthasan'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Marutha Arulthasan treated 174 Medicare patients in 2024, average age 74
CMS counts 174 Medicare patients who saw Dr. Arulthasan in 2024. The largest group is 75 to 84, with 60 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 55% are also on Medicaid. Their average risk score is 3.17, 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. Arulthasan's median patient age at 64, with 44% women.
Dr. Arulthasan's Medicare patients by age, 2024
Dr. Arulthasan's Medicare patients by sex, 2024
- Women7945%
- Men9555%
Chronic conditions among Dr. Arulthasan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes67%
- Arthritis59%
- Chronic kidney disease54%
- Ischemic heart disease53%
- Mood disorders52%
- Anxiety46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Arulthasan'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
- Women44%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marutha Arulthasan wrote 39 Medicare Part D claims in 2024
In 2024, Dr. Arulthasan wrote 39 Medicare Part D claims for 18 patients. 85% of them were for generic drugs. They cover 3 drugs, with $183,162 in total drug cost. In 2022, CMS named 155 claims across 7 drugs.
Dr. Arulthasan's Part D claims by kind of drug, 2024
- Generic33 claims85%
- Brand-name and other6 claims15%
Dr. Arulthasan's most prescribed drugs by claims, 2023
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. Arulthasan's Part D claims, 2024
- Antibiotics54%21 of 39 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 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 1552023: 6558%
Drugs named by CMS: 3 in 2023, 7 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. Marutha Arulthasan scored 71 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 71 out of 100 for Dr. Arulthasan for performance year 2024, reported through an alternative payment model (APM). Dr. Arulthasan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Arulthasan's MIPS scores, performance year 2024
- 71of 100Final score
- 82.9of 100Quality
- 6of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Marutha Arulthasan has 4 publications on record
Dmand AI links 4 papers to Dr. Arulthasan, published from 2019 to 2024. Dr. Arulthasan has published most often in Cureus. Dr. Arulthasan's most frequent co-authors are Jessie Kumudinidevi Saverimuttu, MD, Ronald David Simon, DO and Rushaniya Umyarova, MD.
Dr. Arulthasan's papers by year, 2019 to 2024
Dr. Arulthasan's most frequent co-authors
- Jessie Kumudinidevi Saverimuttu, MD1 shared paper
- Ronald David Simon, DO1 shared paper
- Rushaniya Umyarova, MD1 shared paper
Recent publications by Dr. Arulthasan
See who Dr. Arulthasan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Arulthasan 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. Marutha Arulthasan received $265 in industry payments from 2020 to 2025
CMS Open Payments shows 8 general payments to Dr. Arulthasan from 5 drug and device companies from 2020 to 2025. Education make up the largest share, 69% of the total. Astellas Pharma US Inc paid the most, $170.
General payments to Dr. Arulthasan by program year, 2020 to 2025
General payments to Dr. Arulthasan by kind, 2020 to 2025
- Education$18469%
- Food and beverage$8231%
Companies that paid Dr. Arulthasan the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Marutha Arulthasan'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)Doctors and Clinicians Utilization Data (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. Marutha Arulthasan
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. Marutha Arulthasan's NPI number?
Dr. Marutha Arulthasan's NPI number is 1477086882. It was assigned on April 4, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Marutha Arulthasan?
Dr. Marutha Arulthasan is an internist in Staten Island, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Marutha Arulthasan practice?
Dr. Arulthasan practices at 355 Bard Avenue, Staten Island, NY 10310. Dr. Arulthasan's primary practice is Richmond University Medical Center in Staten Island, New York, part of Richmond University Medical Center.
What is Dr. Marutha Arulthasan's office phone number?
The practice phone on file for Dr. Arulthasan is (718) 354-5047.
What is Dr. Marutha Arulthasan's medical license number?
Dr. Arulthasan holds New York license 305938.
Which hospitals is Dr. Marutha Arulthasan affiliated with?
Dr. Arulthasan practices at Richmond University Medical Center in Staten Island, New York.
What medical group is Dr. Marutha Arulthasan part of?
Dr. Arulthasan is linked to Amboy Medical Practice PC.
Does Dr. Marutha Arulthasan accept Medicare?
Yes. CMS data shows Dr. Arulthasan billed Medicare for 500 services in 2024, and Dr. Arulthasan accepts Medicare assignment.
What is Dr. Marutha Arulthasan's MIPS score?
Dr. Arulthasan's MIPS final score for performance year 2024 is 71 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Marutha Arulthasan see?
CMS counts 174 Medicare patients who saw Dr. Arulthasan in 2024, with an average age of 74.
Show 6 more questionsShow fewer questions
What services does Dr. Marutha Arulthasan bill to Medicare?
In 2024, Dr. Arulthasan's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and hospital inpatient care (99233).
What drugs does Dr. Marutha Arulthasan prescribe most?
In 2023 Medicare Part D data, Dr. Arulthasan's most prescribed drugs by claims were Tivicay, Biktarvy and Descovy.
Has Dr. Marutha Arulthasan received payments from drug or device companies?
CMS Open Payments shows $265 in general payments to Dr. Arulthasan from 5 companies from 2020 to 2025. The largest total came from Astellas Pharma US Inc.
How long has Dr. Marutha Arulthasan been practicing?
Dr. Arulthasan graduated from medical school in 2004, 22 years ago.
Does Dr. Marutha Arulthasan do research?
Dmand AI links 4 publications to Dr. Arulthasan, published from 2019 to 2024.
Who does Dr. Marutha Arulthasan publish with?
Dr. Arulthasan's most frequent co-authors are Jessie Kumudinidevi Saverimuttu, MD (1 shared paper), Ronald David Simon, DO (1 shared paper) and Rushaniya Umyarova, MD (1 shared paper).
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