William Trepp
Orthodontics and Dentofacial Orthopedics Dentistry · Pasadena, MD
William Trepp is an orthodontics and dentofacial orthopedics dentistry with a practice address in Pasadena, Maryland, and NPI 1033197421, issued on Jan 5, 2006. Check the license (Maryland 6063, as entered in NPPES) with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William Trepp
- Primary taxonomy
- Orthodontics and Dentofacial Orthopedics Dentistry 1223X0400X
- License number
- 6063 MD
Self-reported in NPPES; status is on the state search - Practice location
- 3020 Mountain RD, Pasadena, MD 21122
- Phone
- (410) 437-6800
- Enumerated
- Jan 5, 2006
- Record last updated
- Jul 13, 2026
- Entity
- Type 1 · individual
8 nearest orthodontics and dentofacial orthopedics dentistry records → All 269 in Maryland → Look up another NPI →
Verify William Trepp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 6063Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
William Trepp among 269 orthodontics and dentofacial orthopedics dentistry records in Maryland
William Trepp is one of 269 orthodontics and dentofacial orthopedics dentistry records with a practice address in Maryland. 48% 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 74% newer
- In a Medicare fileNo · 48% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2026 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223X0400X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthodontics and Dentofacial Orthopedics Dentistry providers in Maryland
There are 269 orthodontics and dentofacial orthopedics dentistry records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 269 in Maryland → Every provider in Pasadena → Orthodontics and Dentofacial Orthopedics Dentistry nationwide →
The 8 orthodontics and dentofacial orthopedics dentistry records with the nearest ZIP codes
- Sujeong Lee, DMDPasadena, MD 211221093381139
- Won Yoon, D.D.S.,M.S.Pasadena, MD 211221588782833
- Briana McRae, DDSOwings Mills, MD 211171811660442
- Chanice Thomas, DMDOwings Mills, MD 211171114599271
- Vincent DemaioCrofton, MD 211141639871007
- Robert Martin, D.M.D., M.D.S.Crofton, MD 211141396961728
- Robert Winnard, D.M.D., M.M.S.Odenton, MD 211131578647509
- Perry Bonner, DDS, MSSeverna Park, MD 211461528121175
Common questions
What is William Trepp's NPI number?
William Trepp's National Provider Identifier (NPI) is 1033197421, issued on Jan 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Trepp located?
The NPPES record lists a practice address at 3020 Mountain RD, Pasadena, MD, 21122. Phone: (410) 437-6800. Providers update this record themselves, so call before visiting.
How can I verify William Trepp's license?
NPPES lists Maryland license number 6063, as entered by the provider. 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.