Benjamin Greenstein, D.M.D.
Periodontics · Freehold, NJ
Benjamin Greenstein, D.M.D. is a periodontics with a practice address in Freehold, New Jersey, and NPI 1205934759, issued on Sep 20, 2006. Check the license (New Jersey 22DI02376600, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Benjamin Greenstein
- Credential
- D.M.D.
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 22DI02376600 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 900 W Main St, Freehold, NJ 07728
- Phone
- (732) 780-1450
- Enumerated
- Sep 20, 2006
- Record last updated
- Jul 14, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest periodontics records → All 291 in New Jersey → Look up another NPI →
Also registered at 900 W Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lynikka Bernard-Roberts, M.D.Obstetrics & Gynecology Physician1316343205
- Sheryl Bokey, OTROccupational Therapist1326249384
- Arturo Canto, M.D.Urology Physician1952374092
- Howard Stein, D.O.Family Medicine Physician1619141140
Verify Benjamin Greenstein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license 22DI02376600Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% more Medicare Part D claims than the average periodontics in 2024
525 Medicare Part D claims for 202 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. 45 claims were for opioids.
Most prescribed
- Chlorhexidine Gluconate194 claims
- Amoxicillin181 claims
- Metronidazole54 claims
- Acetaminophen-Codeine41 claims
- Azithromycin16 claims
- Doxycycline Hyclate16 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.
Benjamin Greenstein among 291 periodontics records in New Jersey
Benjamin Greenstein, D.M.D. is one of 291 periodontics records with a practice address in New Jersey. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 63% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2008 · 83% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in New Jersey
There are 291 periodontics records in New Jersey.
All 291 in New Jersey → Every provider in Freehold → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Mitesh Faldu, D.M.DFreehold, NJ 077281720116114
- Gary Greenstein, DDS MSFreehold, NJ 077281992835029
- Robert Hersh, DDSFreehold, NJ 077281699840439
- Robert Conti, D.M.D.Manalapan, NJ 077261689700700
- Leslie Ann Furie, DDSManalapan, NJ 077261699835553
- Andres Jimenez Wolf, DDS, MSDManalapan, NJ 077261124410741
- Gary Penner, DDSManalapan, NJ 077261356354096
- Curtis Gamache, DMDHowell, NJ 077311477122752
Common questions
What is Benjamin Greenstein, D.M.D.'s NPI number?
Benjamin Greenstein, D.M.D.'s National Provider Identifier (NPI) is 1205934759, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin Greenstein, D.M.D. located?
The NPPES record lists a practice address at 900 W Main St, Freehold, NJ, 07728. Phone: (732) 780-1450. Providers update this record themselves, so call before visiting.
How can I verify Benjamin Greenstein, D.M.D.'s license?
NPPES lists New Jersey license number 22DI02376600, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
How much does Benjamin Greenstein, D.M.D. prescribe under Medicare Part D?
In 2024, Benjamin Greenstein, D.M.D. had 525 Medicare Part D claims for 202 beneficiaries; the average among periodontics prescribers was 277. 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.