Dr. David W. Chitty, DO
- Medicare services, 2024
- 742
- Medicare patients, 2024
- 114
- Part D claims, 2024
- 258
- MIPS score, 2024
- 79
- Hospital affiliations
- 2
- Practice address
- 27005 76th Ave, New Hyde Park, NY 11040
- Practice phone
- Call (516) 876-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Long Island Jewish Medical Center
New Hyde Park, New York
Find Dr. Chitty'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. David W. Chitty is a hematologist and oncologist in New Hyde Park, New York
Dr. Chitty practices at Long Island Jewish Medical Center in New Hyde Park, New York.
Dr. Chitty's NPI, 1801283064, was assigned on April 24, 2015. Dr. Chitty holds New York license 293978-1.
- NPI
- 1801283064NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577994540
- NPI enumeration date
- April 24, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (516) 876-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David W. Chitty practices at Long Island Jewish Medical Center in New Hyde Park, New York
Dr. Chitty's primary practice is Long Island Jewish Medical Center, at 27005 76th Ave, New Hyde Park, NY 11040 in Nassau County. The practice phone is (516) 876-6000.
- Long Island Jewish Medical Center27005 76th Ave, New Hyde Park, NY 11040 · Nassau CountyPhone(516) 876-6000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David W. Chitty is affiliated with 6 sites of care and 2 medical groups
Dr. Chitty's primary practice is Long Island Jewish Medical Center in New Hyde Park, New York. Dr. Chitty is also affiliated with Long Island Jewish Medical Center. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Dr. Chitty to 1 more hospital, 2 group practices and clinics, 1 home health agency and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. David W. Chitty's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chitty practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Long Island Jewish Medical Center | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David W. Chitty is one of 996 hematologists and oncologists in New York
Hematology and oncology is Dr. Chitty's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Chitty is licensed in New York.
Specialties and state licenses
- Hematology and oncology, New YorkPrimary
Hematologists and oncologists near Dr. Chitty
Counts of hematologists and oncologists 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. David W. Chitty billed Medicare for 742 services in 2024
CMS data shows 742 Medicare services from Dr. Chitty across 7 procedure codes in 2024, for 114 Medicare patients. Medicare paid $62,572 for them.
Dr. Chitty's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7822024: 58725%
- Other services
- 2023: 02024: 155
Where Dr. Chitty's Medicare services took place, 2024
- In an office38151%
- In a facility36149%
Dr. Chitty compared with the New York median for hematologists and oncologists, 2024
- Dr. Chitty
- New York median
- Medicare services
- 742vs 66811% above
- Medicare patients
- 114vs 21046% below
- Part D claims
- 100vs 25861% below
Medians across 940 hematologists and oncologists in New York with Dmand AI profiles that report each measure.
Dr. Chitty'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. David W. Chitty treated 114 Medicare patients in 2024, average age 76
CMS counts 114 Medicare patients who saw Dr. Chitty in 2024. The largest group is 65 to 74, with 48 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 2.77, 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. Chitty's median patient age at 72, with 47% women.
Dr. Chitty's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chitty's Medicare patients by sex, 2024
- Women5952%
- Men5548%
Chronic conditions among Dr. Chitty's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Diabetes39%
- Ischemic heart disease39%
- Anxiety37%
- Atrial fibrillation35%
- Chronic kidney disease32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chitty's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women47%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David W. Chitty wrote 258 Medicare Part D claims in 2024
In 2024, Dr. Chitty wrote 258 Medicare Part D claims for 43 patients. 75% of them were for generic drugs. CMS names the drug for 100 of them, across 5 drugs with 11 or more claims each, at $377,756 in total drug cost. In 2023, CMS named 67 claims across 3 drugs.
Dr. Chitty's Part D claims by kind of drug, 2024
- Generic194 claims75%
- Brand-name64 claims25%
Dr. Chitty'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. Chitty's Part D claims, 2024
- Antibiotics11%28 of 258 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: 672024: 10049%
Drugs named by CMS: 5 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. David W. Chitty scored 79 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Dr. Chitty for performance year 2024, reported as part of a group. Dr. Chitty accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chitty as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Chitty's MIPS scores, performance year 2024
- 79of 100Final score
- 57.9of 100Quality
- 77of 100Promoting Interoperability
- 40of 100Improvement Activities
- 80of 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. David W. Chitty received $9,407 in industry payments from 2018 to 2025
CMS Open Payments shows 30 general payments to Dr. Chitty from 11 drug and device companies from 2018 to 2025. Consulting fees make up the largest share, 66% of the total. Syndax Pharmaceuticals, Inc. paid the most, $4,228. It also lists 1 research payment totaling $225 in 2024.
General payments to Dr. Chitty by program year, 2018 to 2025
General payments to Dr. Chitty by kind, 2018 to 2025
- Consulting fees$6,23766%
- Food and beverage$1,75319%
- Travel and lodging$1,16812%
- Honoraria$1502%
- Education$991%
Companies that paid Dr. Chitty the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. David W. Chitty's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. David W. Chitty
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. David W. Chitty's NPI number?
Dr. David W. Chitty's NPI number is 1801283064. It was assigned on April 24, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. David W. Chitty?
Dr. David W. Chitty is a hematologist and oncologist in New Hyde Park, New York. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. David W. Chitty practice?
Dr. Chitty practices at 27005 76th Ave, New Hyde Park, NY 11040. Dr. Chitty's primary practice is Long Island Jewish Medical Center in New Hyde Park, New York. Dmand AI also links Dr. Chitty to 1 hospital, 2 group practices and clinics, 1 home health agency and 1 medical group.
What is Dr. David W. Chitty's office phone number?
The practice phone on file for Dr. Chitty is (516) 876-6000.
What is Dr. David W. Chitty's medical license number?
Dr. Chitty holds New York license 293978-1.
Which hospitals is Dr. David W. Chitty affiliated with?
Dr. Chitty is affiliated with Long Island Jewish Medical Center. Dmand AI links Dr. Chitty to 1 more hospital.
What medical group is Dr. David W. Chitty part of?
Dr. Chitty is linked to Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI links Dr. Chitty to 1 more medical group.
Does Dr. David W. Chitty accept Medicare?
Yes. CMS data shows Dr. Chitty billed Medicare for 742 services in 2024, and Dr. Chitty accepts Medicare assignment.
Does Dr. David W. Chitty offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chitty as offering telehealth services.
What is Dr. David W. Chitty's MIPS score?
Dr. Chitty's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.
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How many Medicare patients does Dr. David W. Chitty see?
CMS counts 114 Medicare patients who saw Dr. Chitty in 2024, with an average age of 76.
What services does Dr. David W. Chitty bill to Medicare?
In 2024, Dr. Chitty's most billed Medicare services were hospital inpatient care (99233), medicare service (G2211) and office visit, established patient (99214).
What drugs does Dr. David W. Chitty prescribe most?
In 2024 Medicare Part D data, Dr. Chitty's most prescribed drugs by claims were Acyclovir, Levofloxacin and Cyclosporine.
Has Dr. David W. Chitty received payments from drug or device companies?
CMS Open Payments shows $9,407 in general payments to Dr. Chitty from 11 companies from 2018 to 2025. The largest total came from Syndax Pharmaceuticals, Inc.
How long has Dr. David W. Chitty been practicing?
Dr. Chitty graduated from medical school in 2015, 11 years ago.
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