Robert Karsten, DDS
General Practice Dentistry · New York, NY
Robert Karsten, DDS is a general practice dentistry with a practice address in New York, New York, and NPI 1235278367, issued on Feb 5, 2007. Check the license (New York 033894, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert Karsten
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 033894 NY
Self-reported in NPPES; status is on the state search - Practice location
- 121 E 60TH St Apt 9A, New York, NY 10022
- Phone
- (212) 838-5289
- Enumerated
- Feb 5, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (914) 232-9521
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 7,828 in New York → Look up another NPI →
Verify Robert Karsten 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 033894Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average general practice dentistry in 2024
44 Medicare Part D claims for 25 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin16 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.
Robert Karsten among 7,828 general practice dentistry records in New York
Robert Karsten, DDS is one of 7,828 general practice dentistry records with a practice address in New York. 60% 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 35% of them.
- NPI issued2007 · 35% of these records are older, 35% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,248 general practice dentistry records list a practice address in New York
They are 1,248 of the 98,468 NPPES records with a practice address in New York, and 7,828 general practice dentistry records in New York.
All 7,828 in New York → Every provider in New York → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Theodore Aaronson, DDSNew York, NY 100221679540124
- Marla Blount, DDSNew York, NY 100221689655599
- Robert Castracane, DMDManhattan, NY 100221447231386
- William Harwayne, D.M.D.New York, NY 100221083634729
- Beniamin Ifraimov, DDSNew York, NY 100221124045166
- Terry Jobe, DDSNew York, NY 100221942229703
- Steven Kafko, D.D.S.New York, NY 100221811918592
- Jack Kaminsky, DDSNew York, NY 100221588684138
Common questions
What is Robert Karsten, DDS's NPI number?
Robert Karsten, DDS's National Provider Identifier (NPI) is 1235278367, issued on Feb 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Robert Karsten, DDS located?
The NPPES record lists a practice address at 121 E 60TH St Apt 9A, New York, NY, 10022. Phone: (212) 838-5289. Providers update this record themselves, so call before visiting.
How can I verify Robert Karsten, DDS's license?
NPPES lists New York license number 033894, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Robert Karsten, DDS prescribe under Medicare Part D?
In 2024, Robert Karsten, DDS had 44 Medicare Part D claims for 25 beneficiaries; the average among general practice dentistry prescribers was 83. 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.