Gina S. Caso, MD
Internal Medicine Physician · Freeport, NY
Gina S. Caso, MD is an internal medicine physician with a practice address in Freeport, New York, and NPI 1720076060, issued on Oct 11, 2005. Check the license (New York 164466, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Gina S. Caso
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 164466 NY
Self-reported in NPPES; status is on the state search - Practice location
- 155 W Merrick RD, Freeport, NY 11520
- Phone
- (516) 379-3139
- Enumerated
- Oct 11, 2005
- Record last updated
- Apr 15, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (516) 379-5790
- Medicaid ID
- 01880120 NY
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 155 W Merrick RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gina S. Caso 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 164466Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,260 Medicare Part D claims for 295 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium63 claims
- Losartan Potassium52 claims
- Simvastatin51 claims
- Levothyroxine Sodium49 claims
- Rosuvastatin Calcium49 claims
- Amlodipine Besylate48 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.
Gina S. Caso among 12,067 internal medicine physician records in New York
Gina S. Caso, MD 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2008 · 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).
11 internal medicine physician records list a practice address in Freeport
They are 11 of the 679 NPPES records with a practice address in Freeport, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Freeport → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- David Grill, MDFreeport, NY 115201316936826
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- Scott Rankin, M.D.Freeport, NY 115201740208933
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Common questions
What is Gina S. Caso, MD's NPI number?
Gina S. Caso, MD's National Provider Identifier (NPI) is 1720076060, issued on Oct 11, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gina S. Caso, MD located?
The NPPES record lists a practice address at 155 W Merrick RD, Freeport, NY, 11520. Phone: (516) 379-3139. Providers update this record themselves, so call before visiting.
How can I verify Gina S. Caso, MD's license?
NPPES lists New York license number 164466, 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 Gina S. Caso, MD prescribe under Medicare Part D?
In 2024, Gina S. Caso, MD had 1,260 Medicare Part D claims for 295 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.