David Scott Gidseg, M.D.
Specialist · Smithtown, NY
David Scott Gidseg, M.D. is a specialist with a practice address in Smithtown, New York, and NPI 1225299712, issued on Jun 18, 2008. Check the license (New York 234439, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Scott Gidseg
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- 234439 NY
Self-reported in NPPES; status is on the state search - Practice location
- 260 Middle Country RD., Smithtown, NY 11787
- Phone
- (631) 265-5050
- Enumerated
- Jun 18, 2008
- Record last updated
- Mar 30, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (631) 265-3304
- Medicaid ID
- 03159771 NY
- Medicare enrollment
- Enrolled (PECOS I20100105000246); accepts Medicare assignment
- Medical or professional school
- Js Weill Medical College, Cornell University, 2003
- Entity
- Type 1 · individual
8 nearest specialist records → All 22,636 in New York → Look up another NPI →
Also registered at 260 Middle Country RD.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Loretta George, F.N.PFamily Nurse Practitioner1669781068
- Michael Happes, MDSpecialist1801030762
Verify David Scott Gidseg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 234439Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.7 times the Medicare Part D claims of the average specialist in 2024
6,442 Medicare Part D claims for 1,456 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Rosuvastatin Calcium831 claims
- Metoprolol Succinate646 claims
- Atorvastatin Calcium615 claims
- Amlodipine Besylate495 claims
- Ezetimibe286 claims
- Eliquis270 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.
Industry payments in 2024: $876.13
41 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 5,844 providers of this specialty with any payment received $4,760.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Cardiac Ekg Interpretation, P. C.Smithtown, NY
- Chs Physician Partners PCRoslyn, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Scott Gidseg among 22,636 specialist records in New York
David Scott Gidseg, M.D. is one of 22,636 specialist records with a practice address in New York. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 11% of them.
- NPI issued2008 · 11% of these records are older, 88% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 4% of these records are
- Graduated2003 · median 1990 among the 943 with a school on file
- Record last updated2016 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
68 specialist records list a practice address in Smithtown
They are 68 of the 1,907 NPPES records with a practice address in Smithtown, and 22,636 specialist records in New York.
All 22,636 in New York → Every provider in Smithtown → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Seymour Alter, M.D.Smithtown, NY 117871750336251
- Gregory Beach, PTSmithtown, NY 117871568493260
- Eileen Bishop, M.D.Smithtown, NY 117871356349708
- David Dagate, M.D.Smithtown, NY 117871790784395
- Ezra Deutsch, M.D.Smithtown, NY 117871356349716
- David Farr, M.D.Smithtown, NY 117871407854912
- Gary Foster, PTSmithtown, NY 117871386675080
- Alan Kaell, M.D.Smithtown, NY 117871962498907
Common questions
What is David Scott Gidseg, M.D.'s NPI number?
David Scott Gidseg, M.D.'s National Provider Identifier (NPI) is 1225299712, issued on Jun 18, 2008. An NPI identifies a provider in billing; it is not a license.
Where is David Scott Gidseg, M.D. located?
The NPPES record lists a practice address at 260 Middle Country RD., Smithtown, NY, 11787. Phone: (631) 265-5050. Providers update this record themselves, so call before visiting.
How can I verify David Scott Gidseg, M.D.'s license?
NPPES lists New York license number 234439, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does David Scott Gidseg, M.D. prescribe under Medicare Part D?
In 2024, David Scott Gidseg, M.D. had 6,442 Medicare Part D claims for 1,456 beneficiaries; the average among specialist prescribers was 1,380. 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.