Keith Polizois, D.M.D.
Dentist · Washington, DC
Keith Polizois, D.M.D. is a dentist with a practice address in Washington, District of Columbia, and NPI 1275920175, issued on Apr 20, 2015. Check the license with the District of Columbia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Keith Polizois
- Credential
- D.M.D.
- Primary taxonomy
- Dentist 122300000X
- License number
- DN20643 FL
Self-reported in NPPES; status is on the state search - Practice location
- 50 Irving St NW, Washington, DC 20422
- Phone
- (202) 745-8000
- Enumerated
- Apr 20, 2015
- Record last updated
- Apr 20, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (202) 745-8402
- Entity
- Type 1 · individual
8 nearest dentist records → All 355 in District of Columbia → Look up another NPI →
Also registered at 50 Irving St NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lelisse AbateGerontology Nurse Practitioner1629523337
- Jibril Abdus-Samad, PHARM.D.Pharmacotherapy Pharmacist1386743243
- Maureen AbehAdult Psychiatric/Mental Health Registered Nurse1396519021
- Katie Abu-Saba, DDSStudent in an Organized Health Care Education/Training Program1447149539
- Khadega Abuelgasim Ahmed, M.DInternal Medicine Physician1801070297
- Vinielle Acha-Morfaw, RNEmergency Registered Nurse1568003796
Verify Keith Polizois in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich District of Columbia board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.0 times the Medicare Part D claims of the average dentist in 2024
433 Medicare Part D claims for 146 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. 38 claims were for opioids.
Most prescribed
- Amoxicillin177 claims
- Chlorhexidine Gluconate132 claims
- Ibuprofen28 claims
- Hydrocodone-Acetaminophen26 claims
- Clindamycin Hcl21 claims
- Acetaminophen-Codeine12 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: $209.84
4 payments; by number, the most common kind was food and beverage; the largest payer was Zimvie Inc. The 31,974 providers of this specialty with any payment received $540.36 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.
Keith Polizois among 355 dentist records in District of Columbia
Keith Polizois, D.M.D. is one of 355 dentist records with a practice address in District of Columbia. 54% 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 69% of them.
- NPI issued2015 · 69% of these records are older, 27% newer
- In a Medicare fileYes · 54% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2015 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
346 dentist records list a practice address in Washington
They are 346 of the 45,857 NPPES records with a practice address in Washington, and 355 dentist records in District of Columbia.
All 355 in District of Columbia → Every provider in Washington → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Alexandra Aponte, DDSWashington, DC 204221245671973
- Regina Munsch, DMDWashington, DC 204221215786074
- Rory O'KaneWashington, DC 204221144605494
- Alejandra Ortega, 15241Washington, DC 204221922495415
- Robert Redman, DDSWashington, DC 204221386651693
- William White, D.D.SWashington, DC 204221336689678
- Cynthia Chinh, D.D.S.Washington Navy Yard, DC 203741053305037
- Ifeanyi Chukwuka, DDSWashington, DC 203741205388287
Common questions
What is Keith Polizois, D.M.D.'s NPI number?
Keith Polizois, D.M.D.'s National Provider Identifier (NPI) is 1275920175, issued on Apr 20, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Keith Polizois, D.M.D. located?
The NPPES record lists a practice address at 50 Irving St NW, Washington, DC, 20422. Phone: (202) 745-8000. Providers update this record themselves, so call before visiting.
How can I verify Keith Polizois, D.M.D.'s license?
Search the District of Columbia board that licenses this profession; the NPPES record confirms identity only.
How much does Keith Polizois, D.M.D. prescribe under Medicare Part D?
In 2024, Keith Polizois, D.M.D. had 433 Medicare Part D claims for 146 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.