Trevor Scott Marshall, DDS
Dentist · Baltimore, MD
Trevor Scott Marshall, DDS is a dentist with a practice address in Baltimore, Maryland, and NPI 1154597169, issued on Apr 30, 2008. Check the license (Maryland 13819, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Trevor Scott Marshall
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 13819 MD
Self-reported in NPPES; status is on the state search - Practice location
- 300 E Madison St, Baltimore, MD 21202
- Phone
- (410) 209-4404
- Enumerated
- Apr 30, 2008
- Record last updated
- Oct 5, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,870 in Maryland → Look up another NPI →
Also registered at 300 E Madison St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Trevor Scott Marshall in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 13819Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $72.11
3 payments; by number, the most common kind was education; the largest payer was Colgate Oral Pharmaceuticals, 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.
Trevor Scott Marshall among 1,870 dentist records in Maryland
Trevor Scott Marshall, DDS is one of 1,870 dentist records with a practice address in Maryland. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 35% of them.
- NPI issued2008 · 35% of these records are older, 57% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2020 · 69% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Maryland
There are 1,870 dentist records in Maryland.
All 1,870 in Maryland → Every provider in Baltimore → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- James Ashford, D.D.S.Baltimore, MD 212021205068194
- Kirolos Bassile, DMDBaltimore, MD 212021962391318
- Lenora Caldwell, DDSBaltimore, MD 212021073761607
- Thomas Campbell, DDSBaltimore, MD 212021124180310
- Merina Elahi, DDSBaltimore, MD 212021538732516
- Giselle Ann Jose-Ching, D.D.SBaltimore, MD 212021689015919
- Thomas Stack, MDBaltimore, MD 212021578798799
- Sami Abu Alhuda, DDSBaltimore, MD 212011982482337
Common questions
What is Trevor Scott Marshall, DDS's NPI number?
Trevor Scott Marshall, DDS's National Provider Identifier (NPI) is 1154597169, issued on Apr 30, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Trevor Scott Marshall, DDS located?
The NPPES record lists a practice address at 300 E Madison St, Baltimore, MD, 21202. Phone: (410) 209-4404. Providers update this record themselves, so call before visiting.
How can I verify Trevor Scott Marshall, DDS's license?
NPPES lists Maryland license number 13819, 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. 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.