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Dr. Mary Clare Masters, MD
NPI1811300734PAC ID7214153261
- Medicare services, 2023
- 138
- Medicare patients, 2024
- 23
- Part D claims, 2024
- 131
- Publications
- 29
- MIPS score, 2024
- 95
- Practice address
- 111 East 210th Street, Bronx, NY 10467
- Practice phone
- Call (718) 920-4321
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Masters' professional email, personal email and mobile number
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Dr. Mary Clare Masters is an infectious disease specialist in Bronx, New York
Dr. Masters practices at Montefiore Einstein Hospital-Moses Campus in Bronx, New York, part of Montefiore Einstein.
Dr. Masters' NPI, 1811300734, was assigned on June 9, 2014. Dr. Masters graduated from Washington University School of Medicine in 2014. Dr. Masters holds New York license 333245.
NPI and contact details
- NPI
- 1811300734NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214153261
- NPI enumeration date
- June 9, 2014
- NPI status
- Active
- Practice phone
- (718) 920-4321
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Mary Clare Masters practices at Montefiore Einstein Hospital-Moses Campus in Bronx, New York
Dr. Masters' primary practice is Montefiore Einstein Hospital-Moses Campus, at 111 East 210th Street, Bronx, NY 10467 in Bronx County. The practice phone is (718) 920-4321.
- Montefiore Einstein Hospital-Moses Campus111 East 210th Street, Bronx, NY 10467 · Bronx CountyPhone(718) 920-4321
Source: Dmand AI Affiliation Data
Dr. Mary Clare Masters is affiliated with 3 sites of care and 1 medical group
Dr. Masters' primary practice is Montefiore Einstein Hospital-Moses Campus in Bronx, New York, part of Montefiore Einstein. The medical group on file is Montefiore Einstein Faculty Practice Group. Dmand AI also links Dr. Masters to 1 more group practice or clinic and 1 school health center, each named with a free account.
Montefiore Einstein Faculty Practice Group1 group practice or clinicName with a free account1 school health centerName with a free account
See all 4 affiliations for Dr. MastersSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mary Clare Masters' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Masters practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Montefiore Einstein Hospital-Moses Campus | 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. Mary Clare Masters is one of 825 infectious disease specialists in New York
Infectious disease is Dr. Masters' primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dmand AI has Dr. Masters' licenses on file in 2 states: New York and Illinois.
Specialties and state licenses
- Infectious disease, New YorkPrimary
- Internal medicine, Illinois
Infectious disease specialists near Dr. Masters
Counts of infectious disease specialists with a Dmand AI profile, by place and practice. Each opens the list.
825infectious disease specialists in New York80infectious disease specialists in Bronx22infectious disease specialists at Montefiore Einstein Hospital-Moses Campus
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mary Clare Masters billed Medicare for 138 services in 2023
CMS data shows 138 Medicare services from Dr. Masters across 3 procedure codes in 2023, for 23 Medicare patients. Medicare paid $10,452 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2023138
Medicare patients23
Paid by Medicare$10,452
Procedure codes3
Dr. Masters' Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 1082023: 13828%
Dr. Masters compared with the New York median for infectious disease specialists, 2023
- Dr. Masters
- New York median
- Medicare services
- 138vs 23842% below
- Medicare patients
- 23vs 13483% below
- Part D claims
- 40vs 16275% below
Medians across 791 infectious disease specialists in New York with Dmand AI profiles that report each measure.
Dr. Masters' 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.
Need commercial claims for Dr. Masters?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Masters and other infectious disease specialists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mary Clare Masters treated 23 Medicare patients in 2024, average age 71
CMS counts 23 Medicare patients who saw Dr. Masters in 2024. 75% of them have high cholesterol, and 74% have high blood pressure. Their average risk score is 3.90, 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. Masters' median patient age at 67, with 61% women.
Medicare patients, 202423
Average age71
Average risk score3.90
Chronic conditions among Dr. Masters' Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis61%
- Chronic kidney disease57%
- Heart failure57%
- Atrial fibrillation52%
- Mood disorders52%
Share of Medicare patients with each condition. A patient can have several.
Dr. Masters' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women61%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mary Clare Masters wrote 131 Medicare Part D claims in 2024
In 2024, Dr. Masters wrote 131 Medicare Part D claims for 13 patients. 58% of them were for generic drugs. CMS names the drug for 40 of them, across 3 drugs with 11 or more claims each, at $124,820 in total drug cost. In 2023, CMS named 93 claims across 7 drugs.
Part D claims, 2024131
Drugs named by CMS3
Total drug cost$124,820
Part D patients13
Dr. Masters' Part D claims by kind of drug, 2024
- Generic76 claims58%
- Brand-name and other55 claims42%
Dr. Masters' 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. Masters' Part D claims, 2024
- Antibiotics16%21 of 131 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: 932024: 4057%
Drugs named by CMS: 3 in 2024, 7 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. Mary Clare Masters scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Masters for performance year 2024, reported through an alternative payment model (APM).
Dr. Masters' MIPS scores, performance year 2024
- 95of 100Final score
- 83of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Mary Clare Masters has 29 publications on record
Dmand AI links 29 papers to Dr. Masters, published from 2014 to 2025. 2023 was the busiest year, with 5. The most frequent topics are HIV Infections, Aging and Chicago. Dr. Masters has published most often in AIDS Res Hum Retroviruses. Dr. Masters' most frequent co-authors are Kristine M. Erlandson, MD, Todd T. Brown, MD and Frank Palella, MD.
Papers29
Years published2014 to 2025
Dr. Masters' papers by year, 2014 to 2025
Topics Dr. Masters writes about most
- HIV Infections
- Aging
- Chicago
- Antiretroviral Therapy, Highly Active
- Diabetes Mellitus
- Frailty
- Anti-HIV Agents
- Anti-Retroviral Agents
Dr. Masters' most frequent co-authors
- Kristine M. Erlandson, MD7 shared papers
- Todd T. Brown, MD6 shared papers
- Frank Palella, MD6 shared papers
Recent publications by Dr. Masters
ChicagoDiabetes Mellitus, Type 2Health Knowledge, Attitudes, Practice
Frail ElderlyFrailtyGeriatric Assessment
AIDS Res Hum Retroviruses
Accidental FallsHIV InfectionsPostural Balance
AgingCOVID-19Geroscience
See who Dr. Masters researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Masters 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. Mary Clare Masters received $562 in industry payments from 2021 to 2023
CMS Open Payments shows 7 general payments to Dr. Masters from 3 drug and device companies from 2021 to 2023. Food and beverage make up the largest share, 100% of the total. ViiV Healthcare Company paid the most, $469.
General payments to Dr. Masters by program year, 2021 to 2023
Companies that paid Dr. Masters the most, 2021 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mary Clare Masters graduated from Washington University School of Medicine
Dr. Masters graduated from Washington University School of Medicine in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mary Clare Masters'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 | 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 Dr. Mary Clare Masters
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. Mary Clare Masters' NPI number?
Dr. Mary Clare Masters' NPI number is 1811300734. It was assigned on June 9, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Mary Clare Masters?
Dr. Mary Clare Masters is an infectious disease specialist in Bronx, New York. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Mary Clare Masters practice?
Dr. Masters practices at 111 East 210th Street, Bronx, NY 10467. Dr. Masters' primary practice is Montefiore Einstein Hospital-Moses Campus in Bronx, New York, part of Montefiore Einstein. Dmand AI also links Dr. Masters to 1 group practice or clinic and 1 school health center.
What is Dr. Mary Clare Masters' office phone number?
The practice phone on file for Dr. Masters is (718) 920-4321.
What is Dr. Mary Clare Masters' medical license number?
Dr. Masters holds New York license 333245, one of the licenses on file in 2 states.
Which states has Dr. Mary Clare Masters been licensed in?
Dmand AI has state licenses on file for Dr. Masters in New York and Illinois.
Which hospitals is Dr. Mary Clare Masters affiliated with?
Dr. Masters practices at Montefiore Einstein Hospital-Moses Campus in Bronx, New York.
What medical group is Dr. Mary Clare Masters part of?
Dr. Masters is linked to Montefiore Einstein Faculty Practice Group.
Does Dr. Mary Clare Masters accept Medicare?
Yes. CMS data shows Dr. Masters billed Medicare for 138 services in 2023.
What is Dr. Mary Clare Masters' MIPS score?
Dr. Masters' MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Mary Clare Masters see?
CMS counts 23 Medicare patients who saw Dr. Masters in 2024, with an average age of 71.
What services does Dr. Mary Clare Masters bill to Medicare?
In 2023, Dr. Masters' most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and office visit, established patient (99213).
Where did Dr. Mary Clare Masters go to medical school?
Dr. Masters graduated from Washington University School of Medicine in 2014.
What drugs does Dr. Mary Clare Masters prescribe most?
In 2024 Medicare Part D data, Dr. Masters' most prescribed drugs by claims were Genvoya, Biktarvy and Combivent Respimat.
Has Dr. Mary Clare Masters received payments from drug or device companies?
CMS Open Payments shows $562 in general payments to Dr. Masters from 3 companies from 2021 to 2023. The largest total came from ViiV Healthcare Company.
How long has Dr. Mary Clare Masters been practicing?
Dr. Masters graduated from medical school in 2014, 12 years ago.
Does Dr. Mary Clare Masters do research?
Dmand AI links 29 publications to Dr. Masters, published from 2014 to 2025.
Who does Dr. Mary Clare Masters publish with?
Dr. Masters' most frequent co-authors are Kristine M. Erlandson, MD (7 shared papers), Todd T. Brown, MD (6 shared papers) and Frank Palella, MD (6 shared papers).
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