Roger Nelson Warren, D.D.S.
Periodontics · Clifton, NJ
Roger Nelson Warren, D.D.S. is a periodontics with a practice address in Clifton, New Jersey, and NPI 1396732293, issued on Oct 5, 2005. Check the license (New Jersey DI0009492, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Roger Nelson Warren
- Credential
- D.D.S.
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- DI0009492 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 1001 Clifton Ave, Clifton, NJ 07013
- Phone
- (973) 471-5600
- Enumerated
- Oct 5, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (973) 471-4652
- Entity
- Type 1 · individual
8 nearest periodontics records → All 291 in New Jersey → Look up another NPI →
Also registered at 1001 Clifton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jason Deblinger, D.M.D.Endodontics1245329267
- Ronald Deblinger, D.M.D.Endodontics1629163399
- Leslie Elfenbein, D.M.D.Endodontics1114910809
- Joon Park, D.D.S.Endodontics1891052882
- Daniel Rice, M.D.Specialist1861503625
- Joseph Stern, D.D.S.Endodontics1316390362
Verify Roger Nelson Warren 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 DI0009492Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average periodontics in 2024
18 Medicare Part D claims, against an average of 277 among the 4,191 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.
Industry payments in 2024: $34.60
1 payment: food and beverage; the largest payer was Straumann USA LLC. The 2,966 providers of this specialty with any payment received $1,338.41 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.
Roger Nelson Warren among 291 periodontics records in New Jersey
Roger Nelson Warren, D.D.S. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 97% 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 updated2026 · 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 Clifton → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Keith Abrams, D.M.D.Clifton, NJ 070131295950863
- Kim Fenesy, D.M.D.Clifton, NJ 070131497808042
- Vandeep Bagga, DDS, MSCranford, NJ 070161316573785
- Maxine Feinberg, D.D.S.Cranford, NJ 070161063433464
- Mehdi Saber, DDSCranford, NJ 070161558459537
- Annemarie Athansios, DMDCedar Grove, NJ 070091811678063
- Michael Simon, DDSEast Orange, NJ 070181083620439
- Steven Scrivo, DMDWest Caldwell, NJ 070061366535239
Common questions
What is Roger Nelson Warren, D.D.S.'s NPI number?
Roger Nelson Warren, D.D.S.'s National Provider Identifier (NPI) is 1396732293, issued on Oct 5, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Roger Nelson Warren, D.D.S. located?
The NPPES record lists a practice address at 1001 Clifton Ave, Clifton, NJ, 07013. Phone: (973) 471-5600. Providers update this record themselves, so call before visiting.
How can I verify Roger Nelson Warren, D.D.S.'s license?
NPPES lists New Jersey license number DI0009492, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
How much does Roger Nelson Warren, D.D.S. prescribe under Medicare Part D?
In 2024, Roger Nelson Warren, D.D.S. had 18 Medicare Part D claims; 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.