Cooper D. Giesen, DDS
Dentist · New York, NY
Cooper D. Giesen, DDS is a dentist with a practice address in New York, New York, and NPI 1346000833, issued on Mar 21, 2024. Check the license (New York 065140, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cooper D. Giesen
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 065140 NY
Self-reported in NPPES; status is on the state search - Practice location
- 461 1St Ave, New York, NY 10016
- Phone
- (212) 562-5555
- Enumerated
- Mar 21, 2024
- Record last updated
- Jan 22, 2026
- Entity
- Type 1 · individual
Also registered at 461 1St Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Olga JablonkaPsychologist1093293821
- Amanda Laventure, PSYDClinical Psychologist1538539101
- Tia Mansouri, M.D.Child & Adolescent Psychiatry Physician1679935696
Verify Cooper D. Giesen 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 065140Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average dentist in 2024
20 Medicare Part D claims for 12 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
1,105 dentist records list a practice address in New York
They are 1,105 of the 98,468 NPPES records with a practice address in New York, and 5,918 dentist records in New York.
All 1,105 in New York → All 5,918 in New York → Every provider in New York →
Other dentist records in New York
- Mario Abati, D.D.S.Bronx, NY1770506123
- Igor Abayev, DDSJackson Heights, NY1982797387
- Maricelle Abayon, D.M.D.Rochester, NY1174767511
- Albana AbaziBrooklyn, NY1912646530
- Adam Abdeh, DDSMonroe, NY1639299985
- Youssef Abdel-AzizeNew York, NY1700536240
- Nora Abdelrahman, DDSDobbs Ferry, NY1417649401
- Jamaad AbdiBronx, NY1609458421
- Seema Abdullah, DDSBuffalo, NY1427258565
- Yitzchok Abed, DDSBronx, NY1437656782
Common questions
What is Cooper D. Giesen, DDS's NPI number?
Cooper D. Giesen, DDS's National Provider Identifier (NPI) is 1346000833, issued on Mar 21, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Cooper D. Giesen, DDS located?
The NPPES record lists a practice address at 461 1St Ave, New York, NY, 10016. Phone: (212) 562-5555. Providers update this record themselves, so call before visiting.
How can I verify Cooper D. Giesen, DDS's license?
NPPES lists New York license number 065140, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Cooper D. Giesen, DDS prescribe under Medicare Part D?
In 2024, Cooper D. Giesen, DDS had 20 Medicare Part D claims for 12 beneficiaries; the average among dentist prescribers was 86. 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.