Terry Kristallis, DMD
General Practice Dentistry · Washington, DC
Terry Kristallis, DMD is a general practice dentistry with a practice address in Washington, District of Columbia, and NPI 1447475819, issued on Apr 13, 2007. Check the license (District of Columbia 1000559, as entered in NPPES) with the District of Columbia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Terry Kristallis
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 1000559 DC
Self-reported in NPPES; status is on the state search - Practice location
- 910 17TH St NW, Washington, DC 20006
- Phone
- (202) 887-1909
- Enumerated
- Apr 13, 2007
- Record last updated
- Sep 20, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (202) 887-0417
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 377 in District of Columbia → Look up another NPI →
Also registered at 910 17TH St NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Terry Kristallis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich District of Columbia board licenses this profession
Search for license 1000559Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average general practice dentistry in 2024
21 Medicare Part D claims, against an average of 83 among the 70,290 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.
Terry Kristallis among 377 general practice dentistry records in District of Columbia
Terry Kristallis, DMD is one of 377 general practice dentistry records with a practice address in District of Columbia. 50% 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 26% of them.
- NPI issued2007 · 26% of these records are older, 52% newer
- In a Medicare fileYes · 50% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2010 · 74% 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 District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
365 general practice dentistry records list a practice address in Washington
They are 365 of the 45,857 NPPES records with a practice address in Washington, and 377 general practice dentistry records in District of Columbia.
All 377 in District of Columbia → Every provider in Washington → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Mahvassh Abreu, D.M.DWashington, DC 200061366467011
- Carlos Abreu, DMDWashington, DC 200061699796029
- Cesar Brignoni, DDSWashington, DC 200061245337575
- Daniel Cave, DMDWashington, DC 200061942319082
- Ali Fassihi, D.D.S.Washington, DC 200061215026752
- Jean Joh, DDSWashington, DC 200061740341254
- Fredrick Luzietti, D.D.S.Washington, DC 200061205938842
- Gustavo Mongelos, D.D.S.Washington, DC 200061649377839
Common questions
What is Terry Kristallis, DMD's NPI number?
Terry Kristallis, DMD's National Provider Identifier (NPI) is 1447475819, issued on Apr 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Terry Kristallis, DMD located?
The NPPES record lists a practice address at 910 17TH St NW, Washington, DC, 20006. Phone: (202) 887-1909. Providers update this record themselves, so call before visiting.
How can I verify Terry Kristallis, DMD's license?
NPPES lists District of Columbia license number 1000559, as entered by the provider. Search the District of Columbia board that licenses this profession; the NPPES record confirms identity only.
How much does Terry Kristallis, DMD prescribe under Medicare Part D?
In 2024, Terry Kristallis, DMD had 21 Medicare Part D claims; 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.