Nicholas Everett Leon-Guerrero, D.D.S.
Endodontics · Arlington, VA
Nicholas Everett Leon-Guerrero, D.D.S. is an endodontics with a practice address in Arlington, Virginia, and NPI 1972979607, issued on Aug 17, 2015. Check the license (Virginia 0401416454, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nicholas Everett Leon-Guerrero
- Credential
- D.D.S.
- Primary taxonomy
- Endodontics 1223E0200X
- License numbers
- 0401416454 VA
058018 NY
Self-reported in NPPES; status is on the state search - Practice location
- 2700 S Quincy St Ste 325, Arlington, VA 22206
- Phone
- (703) 828-8188
- Enumerated
- Aug 17, 2015
- Record last updated
- Dec 28, 2025
- Fax
- (703) 828-8187
- Entity
- Type 1 · individual
8 nearest endodontics records → All 189 in Virginia → Look up another NPI →
Also registered at 2700 S Quincy St Ste 325
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Deborah Yeh, D.D.S.Endodontics1578092136
Verify Nicholas Everett Leon-Guerrero in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 0401416454Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average endodontics in 2024
34 Medicare Part D claims for 29 beneficiaries, against an average of 121 among the 4,119 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin20 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: $19.21
1 payment: food and beverage; the largest payer was Dentsply Sirona Inc. The 2,057 providers of this specialty with any payment received $49,739.86 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.
Nicholas Everett Leon-Guerrero among 189 endodontics records in Virginia
Nicholas Everett Leon-Guerrero, D.D.S. is one of 189 endodontics records with a practice address in Virginia. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 78% of them.
- NPI issued2015 · 78% of these records are older, 20% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2025 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223E0200X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endodontics providers in Virginia
There are 189 endodontics records in Virginia.
All 189 in Virginia → Every provider in Arlington → Endodontics nationwide →
The 8 endodontics records with the nearest ZIP codes
- Deborah Yeh, D.D.S.Arlington, VA 222061578092136
- Ali Adil, DDSArlington, VA 222031912525072
- Robert Cheron, DMDArlington, VA 222031700089984
- Eiman Khalili-Araghi, DDSArlington, VA 222031205172095
- Maryam Monfared, DDSArlington, VA 222031649434432
- Ali Sedighi-Manesh, DMDArlington, VA 222031811152051
- Sally AbdelkarimWoodbridge, VA 221921649898214
- Nikeeta PatankarWoodbridge, VA 221921568942878
Common questions
What is Nicholas Everett Leon-Guerrero, D.D.S.'s NPI number?
Nicholas Everett Leon-Guerrero, D.D.S.'s National Provider Identifier (NPI) is 1972979607, issued on Aug 17, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas Everett Leon-Guerrero, D.D.S. located?
The NPPES record lists a practice address at 2700 S Quincy St Ste 325, Arlington, VA, 22206. Phone: (703) 828-8188. Providers update this record themselves, so call before visiting.
How can I verify Nicholas Everett Leon-Guerrero, D.D.S.'s license?
NPPES lists Virginia license number 0401416454, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does Nicholas Everett Leon-Guerrero, D.D.S. prescribe under Medicare Part D?
In 2024, Nicholas Everett Leon-Guerrero, D.D.S. had 34 Medicare Part D claims for 29 beneficiaries; the average among endodontics prescribers was 121. 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.