Dr. Nimalya Ganeshalingam, MD
- Medicare services, 2024
- 1,031
- Medicare patients, 2024
- 277
- Part D claims, 2021
- 13
- Hospital affiliations
- 2
- Industry payments
- $2,081
- Practice address
- 100 Port Washington Boulevard, Roslyn, NY 11576
- Practice phone
- Call (516) 562-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ganeshalingam'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. Nimalya Ganeshalingam is a neurologist in Roslyn, New York
Dr. Ganeshalingam practices at St. Francis Hospital & Heart Center in Roslyn, New York, part of Diocese of Rockville Centre.
Dr. Ganeshalingam's NPI, 1972862803, was assigned on May 12, 2012. Dr. Ganeshalingam graduated from American University of Antigua College of Medicine in 2012. Dr. Ganeshalingam holds New York license 284599.
- NPI
- 1972862803NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042452062
- NPI enumeration date
- May 12, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (516) 562-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nimalya Ganeshalingam practices at St. Francis Hospital & Heart Center in Roslyn, New York
Dr. Ganeshalingam's primary practice is St. Francis Hospital & Heart Center, at 100 Port Washington Boulevard, Roslyn, NY 11576 in Nassau County. The practice phone is (516) 562-6000.
- St. Francis Hospital & Heart Center100 Port Washington Boulevard, Roslyn, NY 11576 · Nassau CountyPhone(516) 562-6000
Source: Dmand AI Affiliation Data
Dr. Nimalya Ganeshalingam is affiliated with 3 sites of care and 2 medical groups
Dr. Ganeshalingam's primary practice is St. Francis Hospital & Heart Center in Roslyn, New York, part of Diocese of Rockville Centre. Dr. Ganeshalingam is also affiliated with Good Samaritan University Hospital. The medical group on file is Cardiac Interventional Group. Dmand AI also links Dr. Ganeshalingam to 1 more group practice or clinic and 1 medical group, 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. Nimalya Ganeshalingam's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ganeshalingam practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Francis Hospital & Heart Center | Available with a free account |
| +2 more sites and 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 Diocese of Rockville Centre and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Nimalya Ganeshalingam is one of 1,489 neurologists in New York
Neurology is Dr. Ganeshalingam's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dmand AI has Dr. Ganeshalingam's licenses on file in 2 states: New York and Virginia.
Specialties and state licenses
- Neurology, New YorkPrimary
- Student in an organized health care education/training program, Virginia
Neurologists near Dr. Ganeshalingam
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. Nimalya Ganeshalingam billed Medicare for 1,031 services in 2024
CMS data shows 1,031 Medicare services from Dr. Ganeshalingam across 6 procedure codes in 2024, for 277 Medicare patients. Medicare paid $121,242 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ganeshalingam's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,1742024: 97217%
- Tests and treatments
- 2023: 722024: 5918%
Dr. Ganeshalingam compared with the New York median for neurologists, 2024
- Dr. Ganeshalingam
- New York median
- Medicare services
- 1,031vs 3762.7 times
- Medicare patients
- 277vs 19046% above
- Part D claims
- 13vs 37597% below
Medians across 1,462 neurologists in New York with Dmand AI profiles that report each measure.
Dr. Ganeshalingam'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.
Need commercial claims for Dr. Ganeshalingam?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ganeshalingam and other neurologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nimalya Ganeshalingam treated 277 Medicare patients in 2024, average age 76
CMS counts 277 Medicare patients who saw Dr. Ganeshalingam in 2024. The largest group is 75 to 84, with 103 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 34% are also on Medicaid. Their average risk score is 2.31, 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. Ganeshalingam's median patient age at 71, with 55% women.
Dr. Ganeshalingam's Medicare patients by age, 2024
Dr. Ganeshalingam's Medicare patients by sex, 2024
- Women15456%
- Men12344%
Chronic conditions among Dr. Ganeshalingam's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Stroke or TIA71%
- Arthritis66%
- Ischemic heart disease65%
- Diabetes56%
- Mood disorders49%
- Anxiety45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ganeshalingam's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women55%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nimalya Ganeshalingam wrote 13 Medicare Part D claims in 2021
In 2021, Dr. Ganeshalingam wrote 13 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $332 in total drug cost. In 2020, CMS named 231 claims across 9 drugs.
Dr. Ganeshalingam's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 2312021: 1394%
Drugs named by CMS: 1 in 2021, 9 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Nimalya Ganeshalingam takes part in Medicare
Dr. Ganeshalingam accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Nimalya Ganeshalingam received $2,081 in industry payments from 2016 to 2022
CMS Open Payments shows 80 general payments to Dr. Ganeshalingam from 21 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $505.
General payments to Dr. Ganeshalingam by program year, 2016 to 2022
Companies that paid Dr. Ganeshalingam the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nimalya Ganeshalingam graduated from American University of Antigua College of Medicine
Dr. Ganeshalingam graduated from American University of Antigua College of Medicine in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nimalya Ganeshalingam'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 | Doctors and Clinicians National Downloadable File (CMS) (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 |
| 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. Nimalya Ganeshalingam
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. Nimalya Ganeshalingam's NPI number?
Dr. Nimalya Ganeshalingam's NPI number is 1972862803. It was assigned on May 12, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Nimalya Ganeshalingam?
Dr. Nimalya Ganeshalingam is a neurologist in Roslyn, New York. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Nimalya Ganeshalingam practice?
Dr. Ganeshalingam practices at 100 Port Washington Boulevard, Roslyn, NY 11576. Dr. Ganeshalingam's primary practice is St. Francis Hospital & Heart Center in Roslyn, New York, part of Diocese of Rockville Centre. Dmand AI also links Dr. Ganeshalingam to 1 group practice or clinic and 1 medical group.
What is Dr. Nimalya Ganeshalingam's office phone number?
The practice phone on file for Dr. Ganeshalingam is (516) 562-6000.
What is Dr. Nimalya Ganeshalingam's medical license number?
Dr. Ganeshalingam holds New York license 284599, one of the licenses on file in 2 states.
Which states has Dr. Nimalya Ganeshalingam been licensed in?
Dmand AI has state licenses on file for Dr. Ganeshalingam in New York and Virginia.
Which hospitals is Dr. Nimalya Ganeshalingam affiliated with?
Dr. Ganeshalingam practices at St. Francis Hospital & Heart Center in Roslyn, New York. Dr. Ganeshalingam is also affiliated with Good Samaritan University Hospital.
What medical group is Dr. Nimalya Ganeshalingam part of?
Dr. Ganeshalingam is linked to Cardiac Interventional Group. Dmand AI links Dr. Ganeshalingam to 1 more medical group.
Does Dr. Nimalya Ganeshalingam accept Medicare?
Yes. CMS data shows Dr. Ganeshalingam billed Medicare for 1,031 services in 2024, and Dr. Ganeshalingam accepts Medicare assignment.
How many Medicare patients does Dr. Nimalya Ganeshalingam see?
CMS counts 277 Medicare patients who saw Dr. Ganeshalingam in 2024, with an average age of 76.
Show 5 more questionsShow fewer questions
What services does Dr. Nimalya Ganeshalingam bill to Medicare?
In 2024, Dr. Ganeshalingam's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99223) and nerve and brain test (95816).
Where did Dr. Nimalya Ganeshalingam go to medical school?
Dr. Ganeshalingam graduated from American University of Antigua College of Medicine in 2012.
What drugs does Dr. Nimalya Ganeshalingam prescribe most?
In 2021 Medicare Part D data, Dr. Ganeshalingam's most prescribed drugs by claims were Gabapentin.
Has Dr. Nimalya Ganeshalingam received payments from drug or device companies?
CMS Open Payments shows $2,081 in general payments to Dr. Ganeshalingam from 21 companies from 2016 to 2022. The largest total came from Amgen Inc.
How long has Dr. Nimalya Ganeshalingam been practicing?
Dr. Ganeshalingam graduated from medical school in 2012, 14 years ago.
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