Dave A. Amarasena, NP
- Part D claims, 2024
- 348
- Industry payments
- $1,889
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 145 Community Dr, Great Neck, NY 11021
- Practice phone
- Call (516) 465-8182
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
North Shore Lij Physicians Group
Great Neck, New York
Find Dave Amarasena'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.
Dave A. Amarasena is a family nurse practitioner in Great Neck, New York
Dave Amarasena practices at North Shore Lij Physicians Group in Great Neck, New York.
Dave Amarasena's NPI, 1831713163, was assigned on June 2, 2020. Dave Amarasena holds New York license F345844-01.
- NPI
- 1831713163NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789049180
- NPI enumeration date
- June 2, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (516) 465-8182
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dave A. Amarasena practices at North Shore Lij Physicians Group in Great Neck, New York
Dave Amarasena's primary practice is North Shore Lij Physicians Group, at 145 Community Dr, Great Neck, NY 11021 in Nassau County. The practice phone is (516) 465-8182.
- North Shore Lij Physicians Group145 Community Dr, Great Neck, NY 11021 · Nassau CountyPhone(516) 465-8182
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dave A. Amarasena is affiliated with 2 sites of care and 1 medical group
Dave Amarasena's primary practice is North Shore Lij Physicians Group in Great Neck, New York. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Dave Amarasena to 1 more group practice or clinic, 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 Dave A. Amarasena's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dave Amarasena practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| North Shore Lij Physicians Group | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dave A. Amarasena is one of 10,214 family nurse practitioners in New York
Family is Dave Amarasena's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Dave Amarasena is licensed in New York.
Specialties and state licenses
- Family nurse practitioner, New YorkPrimary
Family nurse practitioners near Dave Amarasena
Counts of family nurse practitioners 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
Dave A. Amarasena's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Dave Amarasena's median patient age at 71, with 75% women.
Dave Amarasena'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
- Women75%
- Men13%
Source: Dmand AI Patient Panel Data
Dave A. Amarasena wrote 348 Medicare Part D claims in 2024
In 2024, Dave Amarasena wrote 348 Medicare Part D claims for 149 patients. 93% of them were for generic drugs.
Dave Amarasena's Part D claims by kind of drug, 2024
- Generic322 claims93%
- Brand-name26 claims7%
Drug classes CMS tracks in Dave Amarasena's Part D claims, 2024
- Antibiotics5%16 of 348 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dave A. Amarasena takes part in Medicare
Dave Amarasena 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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Dave A. Amarasena received $1,889 in industry payments in 2025
CMS Open Payments shows 15 general payments to Dave Amarasena from 9 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $400.
Companies that paid Dave Amarasena the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dave A. Amarasena'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Dave A. Amarasena
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dave A. Amarasena's NPI number?
Dave A. Amarasena's NPI number is 1831713163. It was assigned on June 2, 2020, and it is active in the NPI Registry.
What does Dave A. Amarasena specialize in?
Dave A. Amarasena is a family nurse practitioner in Great Neck, New York. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Dave A. Amarasena practice?
Dave Amarasena practices at 145 Community Dr, Great Neck, NY 11021. Dave Amarasena's primary practice is North Shore Lij Physicians Group in Great Neck, New York. Dmand AI also links Dave Amarasena to 1 group practice or clinic.
What is Dave A. Amarasena's office phone number?
The practice phone on file for Dave Amarasena is (516) 465-8182.
What is Dave A. Amarasena's medical license number?
Dave Amarasena holds New York license F345844-01.
What medical group is Dave A. Amarasena part of?
Dave Amarasena is linked to Northwell Health Physician Partners Cardiology at Great Neck.
Does Dave A. Amarasena accept Medicare?
Yes. CMS lists Dave Amarasena as accepting Medicare assignment.
Has Dave A. Amarasena received payments from drug or device companies?
CMS Open Payments shows $1,889 in general payments to Dave Amarasena from 9 companies from 2025 to 2025. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Dave A. Amarasena been practicing?
Dave Amarasena graduated from medical school in 2019, 7 years ago.
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