Dr. Eli Louis Diamond, MD
- Medicare services, 2024
- 287
- Medicare patients, 2024
- 147
- Part D claims, 2024
- 316
- Publications
- 144
- Clinical trials
- 6
- 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. Diamond's professional email, personal email and mobile number
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Dr. Eli Louis Diamond is a neurologist in New York, New York
Dr. Diamond practices at Memorial Sloan Kettering Cancer Center in New York, New York, part of Memorial Sloan Kettering Cancer Center.
Dr. Diamond's NPI, 1477721140, was assigned on February 15, 2008. Dr. Diamond graduated from Albert Einstein College of Medicine in 2007. Dr. Diamond holds New York license 262282.
- NPI
- 1477721140NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082858881
- NPI enumeration date
- February 15, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eli Louis Diamond practices at Memorial Sloan Kettering Cancer Center in New York, New York
Dr. Diamond'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. Eli Louis Diamond is affiliated with 1 site of care and 2 medical groups
Dr. Diamond'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 Sloan Kettering Cancer Center. Dmand AI also links Dr. Diamond to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Eli Louis Diamond's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Diamond 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 |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Memorial Sloan Kettering Cancer Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Eli Louis Diamond is one of 1,489 neurologists in New York
Neurology is Dr. Diamond's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Diamond is board certified in neurology by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Diamond's licenses on file in 5 states: New York, Florida, New Jersey, North Carolina and Massachusetts.
Specialties and state licenses
- Neurology, New YorkPrimary
- Florida license
- New Jersey license
- North Carolina license
- Massachusetts license
Clinical focus
Dmand AI lists non-alzheimer's dementia (chronic) among the conditions Dr. Diamond treats.
Neurologists near Dr. Diamond
Counts of neurologists 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. Eli Louis Diamond billed Medicare for 287 services in 2024
CMS data shows 287 Medicare services from Dr. Diamond across 7 procedure codes in 2024, for 147 Medicare patients. Medicare paid $27,444 for them.
Dr. Diamond's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2872024: 287No change
Where Dr. Diamond's Medicare services took place, 2024
- In an office18063%
- In a facility10737%
Dr. Diamond compared with the New York median for neurologists, 2024
- Dr. Diamond
- New York median
- Medicare services
- 287vs 37624% below
- Medicare patients
- 147vs 19023% below
- Part D claims
- 214vs 37543% below
Medians across 1,462 neurologists in New York with Dmand AI profiles that report each measure.
Dr. Diamond'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. Eli Louis Diamond treated 147 Medicare patients in 2024, average age 71
CMS counts 147 Medicare patients who saw Dr. Diamond in 2024. The largest group is 65 to 74, with 64 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 2.94, 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. Diamond's median patient age at 62, with 52% women.
Dr. Diamond's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Diamond's Medicare patients by sex, 2024
- Women8860%
- Men5940%
Chronic conditions among Dr. Diamond's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Anxiety46%
- Mood disorders45%
- Depression38%
- Diabetes37%
- Cancer33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Diamond's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eli Louis Diamond wrote 316 Medicare Part D claims in 2024
In 2024, Dr. Diamond wrote 316 Medicare Part D claims for 56 patients. 44% of them were for generic drugs. CMS names the drug for 214 of them, across 8 drugs with 11 or more claims each, at $752,582 in total drug cost. In 2023, CMS named 182 claims across 6 drugs.
Dr. Diamond's Part D claims by kind of drug, 2024
- Generic140 claims44%
- Brand-name176 claims56%
Dr. Diamond'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. Diamond's Part D claims, 2024
- Opioids4%12 of 316 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: 1822024: 21418%
Drugs named by CMS: 8 in 2024, 6 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. Eli Louis Diamond scored 82 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Diamond for performance year 2024, reported as part of a group. Dr. Diamond accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Diamond as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Diamond's MIPS scores, performance year 2024
- 82of 100Final score
- 73.6of 100Quality
- 40of 100Improvement Activities
- 66of 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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Dr. Eli Louis Diamond has 144 publications on record
Dmand AI links 144 papers to Dr. Diamond, published from 2008 to 2025. 2024 was the busiest year, with 12. The most frequent topics are Erdheim-Chester Disease, Proto-Oncogene Proteins B-raf and Histiocytosis, Langerhans-Cell. Dr. Diamond has published most often in Blood Adv. Dr. Diamond's most frequent co-authors are Omar I. Abdel-Wahab, MD, David Michael Hyman, MD and Jasmine H. Francis, MD.
Dr. Diamond's papers by year, 2016 to 2025
Topics Dr. Diamond writes about most
- Erdheim-Chester Disease
- Proto-Oncogene Proteins B-raf
- Histiocytosis, Langerhans-Cell
- Brain Neoplasms
- Protein Kinase Inhibitors
- Histiocytosis
- Glioma
- Caregivers
Dr. Diamond's most frequent co-authors
- Omar I. Abdel-Wahab, MD25 shared papers
- David Michael Hyman, MD19 shared papers
- Jasmine H. Francis, MD17 shared papers
Recent publications by Dr. Diamond
Ophthalmol Retina
See who Dr. Diamond researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Diamond works with, so you can find a warm path to the right neurologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Eli Louis Diamond has worked on 6 clinical trials
Dmand AI links Dr. Diamond to 6 clinical trials. 2 are still active or recruiting. Conditions studied include Erdheim-Chester Disease, Brain Neoplasms and Communication. Memorial Sloan Kettering Cancer Center sponsors the most, 5.
Clinical trials with Dr. Diamond by phase
- NonePhase 1: no trials
- 1Phase 2: 1 trial
- 1Phase 3: 1 trial
- NonePhase 4: no trials
Conditions in Dr. Diamond's trials
- Erdheim-Chester Disease
- Brain Neoplasms
- Communication
- Fatigue
- Histiocytosis, Sinus
Investigators on the most trials with Dr. Diamond
- Sheetal Sumat Acharya, MD1 shared trial
- Kathryn A. Arrambide, MD1 shared trial
- Andrew Jacob Brenner, MD, PhD1 shared trial
Recent clinical trials with Dr. Diamond
Coping With Glioblastoma: A Study of Communication Between Physicians, Patients, and Caregivers (opens in a new tab)
Registry for Patients with Erdheim-Chester Disease and Other Histiocytoses (opens in a new tab)
Phase II Trial of Single-agent Cobimetinib for Adults With Histiocytic Disorders (opens in a new tab)
Prognostic Awareness and Patient-Physician Communication in Malignant Glioma (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Eli Louis Diamond received $5,274 in industry payments in 2016
CMS Open Payments shows 2 general payments to Dr. Diamond from 2 drug and device companies in 2016. Grants make up the largest share, 93% of the total. Millennium Pharmaceuticals, Inc. paid the most, $4,892. It also lists 2 research payments totaling $1,270 in 2021.
General payments to Dr. Diamond by kind, 2016 to 2016
- Grants$4,89293%
- Consulting fees$3827%
Companies that paid Dr. Diamond the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Eli Louis Diamond graduated from Albert Einstein College of Medicine
Dr. Diamond graduated from Albert Einstein College of Medicine in 2007.
- Medical school
- Board certified in neurology
Source: Dmand AI Professional Profile Data
Dr. Eli Louis Diamond accepts plans from 12 insurance carriers
Dr. Diamond is in network with 12 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- MVP Health Care
- Regence Health Plans
- +4 more carriersWith a free account
Plan types Dr. Diamond accepts, by number of carriers
- Medicare8
- PPO8
- POS5
- EPO4
- HMO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Eli Louis Diamond'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Eli Louis Diamond
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. Eli Louis Diamond's NPI number?
Dr. Eli Louis Diamond's NPI number is 1477721140. It was assigned on February 15, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Eli Louis Diamond?
Dr. Eli Louis Diamond is a neurologist in New York, New York. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Eli Louis Diamond practice?
Dr. Diamond practices at 1275 York Avenue, New York, NY 10065. Dr. Diamond'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. Diamond to 1 medical group.
What is Dr. Eli Louis Diamond's medical license number?
Dr. Diamond holds New York license 262282, one of the licenses on file in 5 states.
Which states has Dr. Eli Louis Diamond been licensed in?
Dmand AI has state licenses on file for Dr. Diamond in New York (2011 to 2026), Florida (since 2022), New Jersey (2022 to 2025), North Carolina (2020 to 2022) and Massachusetts (2009 to 2012).
Which hospitals is Dr. Eli Louis Diamond affiliated with?
Dr. Diamond practices at Memorial Sloan Kettering Cancer Center in New York, New York.
What medical group is Dr. Eli Louis Diamond part of?
Dr. Diamond is linked to Memorial Sloan Kettering Cancer Center. Dmand AI links Dr. Diamond to 1 more medical group.
Does Dr. Eli Louis Diamond accept Medicare?
Yes. CMS data shows Dr. Diamond billed Medicare for 287 services in 2024, and Dr. Diamond accepts Medicare assignment.
Does Dr. Eli Louis Diamond offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Diamond as offering telehealth services.
What is Dr. Eli Louis Diamond's MIPS score?
Dr. Diamond's MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Eli Louis Diamond see?
CMS counts 147 Medicare patients who saw Dr. Diamond in 2024, with an average age of 71.
Is Dr. Eli Louis Diamond board certified?
Yes. Dr. Diamond is board certified in neurology by the American Board of Psychiatry and Neurology.
What services does Dr. Eli Louis Diamond bill to Medicare?
In 2024, Dr. Diamond's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99223) and hospital inpatient care (99232).
Where did Dr. Eli Louis Diamond go to medical school?
Dr. Diamond graduated from Albert Einstein College of Medicine in 2007.
What drugs does Dr. Eli Louis Diamond prescribe most?
In 2024 Medicare Part D data, Dr. Diamond's most prescribed drugs by claims were Cotellic, Tafinlar and Mekinist.
Has Dr. Eli Louis Diamond received payments from drug or device companies?
CMS Open Payments shows $5,274 in general payments to Dr. Diamond from 2 companies from 2016 to 2016. The largest total came from Millennium Pharmaceuticals, Inc.
How long has Dr. Eli Louis Diamond been practicing?
Dr. Diamond graduated from medical school in 2007, 19 years ago.
Does Dr. Eli Louis Diamond do research?
Dmand AI links 144 publications to Dr. Diamond, published from 2008 to 2025. Dr. Diamond has worked on 6 clinical trials.
Who does Dr. Eli Louis Diamond publish with?
Dr. Diamond's most frequent co-authors are Omar I. Abdel-Wahab, MD (25 shared papers), David Michael Hyman, MD (19 shared papers) and Jasmine H. Francis, MD (17 shared papers).
What insurance does Dr. Eli Louis Diamond accept?
Dr. Diamond is in network with 12 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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