Michael Anthony Siy, DDS
Periodontics · Bethesda, MD
Michael Anthony Siy, DDS is a periodontics with a practice address in Bethesda, Maryland, and NPI 1255855904, issued on Aug 2, 2017. Check the license with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Michael Anthony Siy
- Credential
- DDS
- Primary taxonomy
- Periodontics 1223P0300X
- License numbers
- 12879938-9923 UT
DDS101595 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8955 Wood RD, Bethesda, MD 20889
- Phone
- (559) 313-5858
- Enumerated
- Aug 2, 2017
- Record last updated
- Aug 1, 2024
- Medicaid ID
- VAD0000 CA
- Entity
- Type 1 · individual
8 nearest periodontics records → All 167 in Maryland → Look up another NPI →
Also registered at 8955 Wood RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Adkins, DO, PHDGeneral Practice Physician1184426108
- Michael Andersen, DDSProsthodontics1700118817
- William Arden, DDS, PHD, DMSC, MPHEndodontics1285912154
- Tarhyn Auger, DMDGeneral Practice Physician1447874219
- Amber Barak, MDStudent in an Organized Health Care Education/Training Program1336941517
- Jared Beck, D.M.D.Periodontics1497981104
Verify Michael Anthony Siy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland 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
Michael Anthony Siy among 167 periodontics records in Maryland
Michael Anthony Siy, DDS is one of 167 periodontics records with a practice address in Maryland. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2017, is newer than 88% of them.
- NPI issued2017 · 88% of these records are older, 8% newer
- In a Medicare fileNo · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2024 · 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 1223P0300X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in Maryland
There are 167 periodontics records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 167 in Maryland → Every provider in Bethesda → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Jared Beck, D.M.D.Bethesda, MD 208891497981104
- Rachel Dulebohn, D.M.D.Bethesda, MD 208891790064707
- Stephen Hutton, DMDBethesda, MD 208891679821854
- David Kwon, DMDBethesda, MD 208891346285525
- Brett Metcalf, DDSBethesda, MD 208891023083706
- Edmond Rexha, DDSBethesda, MD 208891609250752
- Michael Vener, DMDBethesda, MD 208891467424663
- Joseph Yang, D.D.S.Bethesda, MD 208891134192016
Common questions
What is Michael Anthony Siy, DDS's NPI number?
Michael Anthony Siy, DDS's National Provider Identifier (NPI) is 1255855904, issued on Aug 2, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Michael Anthony Siy, DDS located?
The NPPES record lists a practice address at 8955 Wood RD, Bethesda, MD, 20889. Phone: (559) 313-5858. Providers update this record themselves, so call before visiting.
How can I verify Michael Anthony Siy, DDS's license?
Search the Maryland board that licenses this profession; the NPPES record confirms identity 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. 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.