Diana Kaplinsky, D.O.
Internal Medicine Physician · Lake Ronkonkoma, NY
Diana Kaplinsky, D.O. is an internal medicine physician with a practice address in Lake Ronkonkoma, New York, and NPI 1033315775, issued on Jun 21, 2007. Check the license (New York 244240, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Diana Kaplinsky
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 244240 NY
Self-reported in NPPES; status is on the state search - Practice location
- 640 Hawkins Ave, Lake Ronkonkoma, NY 11779
- Phone
- (631) 737-0100
- Enumerated
- Jun 21, 2007
- Record last updated
- Sep 29, 2025
- Fax
- (631) 471-1117
- Medicaid ID
- 02891990 NY
- Medicare enrollment
- Enrolled (PECOS I20070904000281); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2004
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 640 Hawkins Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Khadiga Ahmed, DOFamily Medicine Physician1053817296
- Anisa Ali-Perez, PAPhysician Assistant1255370540
- Andrew Caradona, RPHPharmacist1821135567
- Joseph Chandrankunnel, MDInternal Medicine Physician1568401826
- Joseph Frank, R.PH.Pharmacist1023349115
Verify Diana Kaplinsky in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 244240Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average internal medicine physician in 2024
6,665 Medicare Part D claims for 523 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 42 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium394 claims
- Atorvastatin Calcium316 claims
- Amlodipine Besylate307 claims
- Levothyroxine Sodium227 claims
- Metoprolol Succinate216 claims
- Omeprazole203 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Advantagecare Physicians PCLake Ronkonkoma, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diana Kaplinsky among 12,067 internal medicine physician records in New York
Diana Kaplinsky, D.O. is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 44% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2004 · median 2002 among the 7,221 with a school on file
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 internal medicine physician records list a practice address in Lake Ronkonkoma
They are 6 of the 199 NPPES records with a practice address in Lake Ronkonkoma, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Lake Ronkonkoma → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Joseph Chandrankunnel, MDLake Ronkonkoma, NY 117791568401826
- Robin Dacosta, MDRonkonkoma, NY 117791730306507
- Wei Kao, M.D.Ronkonkoma, NY 117791629295571
- Michael Lee, MDLake Ronkonkoma, NY 117791033157912
- Aneeqa Lone, MDRonkonkoma, NY 117791265441273
- Anne Mirski, MDRonkonkoma, NY 117791508964198
- Anang Modi, DOLake Ronkonkoma, NY 117791790724557
- Marie Pottanat, MDLake Ronkonkoma, NY 117791114966306
Common questions
What is Diana Kaplinsky, D.O.'s NPI number?
Diana Kaplinsky, D.O.'s National Provider Identifier (NPI) is 1033315775, issued on Jun 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Diana Kaplinsky, D.O. located?
The NPPES record lists a practice address at 640 Hawkins Ave, Lake Ronkonkoma, NY, 11779. Phone: (631) 737-0100. Providers update this record themselves, so call before visiting.
How can I verify Diana Kaplinsky, D.O.'s license?
NPPES lists New York license number 244240, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Diana Kaplinsky, D.O. prescribe under Medicare Part D?
In 2024, Diana Kaplinsky, D.O. had 6,665 Medicare Part D claims for 523 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.