CommunicationInpatientsPatient Handoff
Dr. Rezana S. Mara, MD
NPI1295264570PAC ID2668719832
- Medicare services, 2024
- 93
- Medicare patients, 2024
- 100
- Part D claims, 2020
- 245
- Publications
- 1
- MIPS score, 2024
- 87
- Practice address
- 1275 York Avenue, New York, NY 10065
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Mara's professional email, personal email and mobile number
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Dr. Rezana S. Mara is an internist in New York, New York
Dr. Mara practices at Memorial Sloan Kettering Cancer Center in New York, New York, part of Memorial Sloan Kettering Cancer Center.
Dr. Mara's NPI, 1295264570, was assigned on June 8, 2017. Dr. Mara graduated from George Washington University School of Medicine in 2017. Dr. Mara holds New York license 304758.
NPI and contact details
- NPI
- 1295264570NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668719832
- NPI enumeration date
- June 8, 2017
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Rezana S. Mara practices at Memorial Sloan Kettering Cancer Center in New York, New York
Dr. Mara's primary practice is Memorial Sloan Kettering Cancer Center, at 1275 York Avenue, New York, NY 10065.
- Memorial Sloan Kettering Cancer Center1275 York Avenue, New York, NY 10065
Source: Dmand AI Affiliation Data
Dr. Rezana S. Mara is affiliated with 1 site of care and 5 medical groups
Dr. Mara's primary practice is Memorial Sloan Kettering Cancer Center in New York, New York, part of Memorial Sloan Kettering Cancer Center. The medical group on file is Memorial Medical Consultation Group. Dmand AI also links Dr. Mara to 4 more 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 Dr. Rezana S. Mara's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mara practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Sloan Kettering Cancer Center | Available with a free account |
| +4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Rezana S. Mara is one of 9,643 internists in New York
Internal medicine is Dr. Mara's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Mara is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Mara
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
9,643internists in New York2,003internists in New York113internists at Memorial Sloan Kettering Cancer Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Rezana S. Mara billed Medicare for 93 services in 2024
CMS data shows 93 Medicare services from Dr. Mara across 2 procedure codes in 2024, for 100 Medicare patients. Medicare paid $13,626 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202493
Medicare patients100
Paid by Medicare$13,626
Procedure codes2
Dr. Mara's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1252024: 9326%
Dr. Mara compared with the New York median for internists, 2024
- Dr. Mara
- New York median
- Medicare services
- 93vs 42678% below
- Medicare patients
- 100vs 15837% below
- Part D claims
- 245vs 62261% below
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Mara'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. Rezana S. Mara treated 100 Medicare patients in 2024, average age 73
CMS counts 100 Medicare patients who saw Dr. Mara in 2024. The largest group is 65 to 74, with 42 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 3.53, 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. Mara's median patient age at 58, with 45% women.
Medicare patients, 2024100
Average age73
Average risk score3.53
Also on Medicaid14%
Dr. Mara's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Mara's Medicare patients by sex, 2024
- Women4949%
- Men5151%
Chronic conditions among Dr. Mara's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer66%
- Anxiety49%
- Diabetes43%
- Arthritis42%
- Chronic kidney disease39%
- Ischemic heart disease37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mara's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women45%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Rezana S. Mara wrote 245 Medicare Part D claims in 2020
In 2020, Dr. Mara wrote 245 Medicare Part D claims. They cover 12 drugs, with $15,005 in total drug cost. In 2019, CMS named 458 claims across 20 drugs.
Part D claims, 2020245
Drugs named by CMS12
Total drug cost$15,005
Dr. Mara's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 4582020: 24547%
Drugs named by CMS: 12 in 2020, 20 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Rezana S. Mara 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 Dr. Mara for performance year 2024, reported as part of a group.
Dr. Mara's MIPS scores, performance year 2024
- 87of 100Final score
- 82.5of 100Quality
- 40of 100Improvement Activities
- 72of 100Cost
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. Rezana S. Mara has 1 publication on record
Dmand AI links 1 paper to Dr. Mara in 2024. Dr. Mara's most frequent co-authors are Joshua Will Allen-Dicker, MD, MPH, Matthew J. Kerwin, MD and Deborah R. Korenstein, MD.
Papers1
Dr. Mara's most frequent co-authors
- Joshua Will Allen-Dicker, MD, MPH1 shared paper
- Matthew J. Kerwin, MD1 shared paper
- Deborah R. Korenstein, MD1 shared paper
Recent publications by Dr. Mara
See who Dr. Mara researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mara 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. Rezana S. Mara graduated from George Washington University School of Medicine
Dr. Mara graduated from George Washington University School of Medicine in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Rezana S. Mara'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) |
| 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 |
| 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. Rezana S. Mara
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. Rezana S. Mara's NPI number?
Dr. Rezana S. Mara's NPI number is 1295264570. It was assigned on June 8, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Rezana S. Mara?
Dr. Rezana S. Mara is an internist in New York, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Rezana S. Mara practice?
Dr. Mara practices at 1275 York Avenue, New York, NY 10065. Dr. Mara's primary practice is Memorial Sloan Kettering Cancer Center in New York, New York, part of Memorial Sloan Kettering Cancer Center. Dmand AI also links Dr. Mara to 4 medical groups.
What is Dr. Rezana S. Mara's medical license number?
Dr. Mara holds New York license 304758.
Which hospitals is Dr. Rezana S. Mara affiliated with?
Dr. Mara practices at Memorial Sloan Kettering Cancer Center in New York, New York.
What medical group is Dr. Rezana S. Mara part of?
Dr. Mara is linked to Memorial Medical Consultation Group. Dmand AI links Dr. Mara to 4 more medical groups.
Does Dr. Rezana S. Mara accept Medicare?
Yes. CMS data shows Dr. Mara billed Medicare for 93 services in 2024.
What is Dr. Rezana S. Mara's MIPS score?
Dr. Mara's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Dr. Rezana S. Mara see?
CMS counts 100 Medicare patients who saw Dr. Mara in 2024, with an average age of 73.
What services does Dr. Rezana S. Mara bill to Medicare?
In 2024, Dr. Mara's most billed Medicare services were hospital inpatient care (99223) and hospital inpatient care (99222).
Show 5 more questionsShow fewer questions
Where did Dr. Rezana S. Mara go to medical school?
Dr. Mara graduated from George Washington University School of Medicine in 2017.
What drugs does Dr. Rezana S. Mara prescribe most?
In 2020 Medicare Part D data, Dr. Mara's most prescribed drugs by claims were Atorvastatin Calcium, Metformin HCl and Amlodipine Besylate.
How long has Dr. Rezana S. Mara been practicing?
Dr. Mara graduated from medical school in 2017, 9 years ago.
Does Dr. Rezana S. Mara do research?
Dmand AI links 1 publication to Dr. Mara.
Who does Dr. Rezana S. Mara publish with?
Dr. Mara's most frequent co-authors are Joshua Will Allen-Dicker, MD, MPH (1 shared paper), Matthew J. Kerwin, MD (1 shared paper) and Deborah R. Korenstein, MD (1 shared paper).
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