Mackenzie Dumar-Sillick, SLP
Speech-Language Pathologist · Baltimore, MD
Mackenzie Dumar-Sillick, SLP is a speech-language pathologist with a practice address in Baltimore, Maryland, and NPI 1275615460, issued on Oct 19, 2006. Check the license (Maryland 05360, 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
- Mackenzie Dumar-Sillick
- Credential
- SLP
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- 05360 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1026 Cromwell Bridge RD, Baltimore, MD 21286
- Phone
- (410) 583-1515
- Enumerated
- Oct 19, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (410) 583-2491
- Entity
- Type 1 · individual
8 nearest speech-language pathologist records → All 4,509 in Maryland → Look up another NPI →
Also registered at 1026 Cromwell Bridge RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mackenzie Dumar-Sillick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 05360Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mackenzie Dumar-Sillick among 4,509 speech-language pathologist records in Maryland
Mackenzie Dumar-Sillick, SLP is one of 4,509 speech-language pathologist records with a practice address in Maryland. 3% 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 under 1% of them.
- NPI issued2006 · under 1% of these records are older, 97% newer
- In a Medicare fileNo · 3% of these records are
- In the CMS Doctors and Clinicians fileNo · 4% of these records are
- Record last updated2007 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 235Z00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
818 speech-language pathologist records list a practice address in Baltimore
They are 818 of the 35,183 NPPES records with a practice address in Baltimore, and 4,509 speech-language pathologist records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,509 in Maryland → Every provider in Baltimore → Speech-Language Pathologist nationwide →
The 8 speech-language pathologist records with the nearest ZIP codes
- Joan Ahrens, SLPTowson, MD 212861316007511
- Carolyn Dinatale, SLPBaltimore, MD 212861043391865
- Dawn Hugunin, SLPTowson, MD 212861043397425
- Lisa Jones, SLPTowson, MD 212861871670141
- Elise Lippe, SLPTowson, MD 212861770660037
- Kelley Miller, SLPBalt, MD 212861295814218
- Diane Newsome, SLPTowson, MD 212861295806438
- Deedee Remenick, SLPTowson, MD 212861730252321
Common questions
What is Mackenzie Dumar-Sillick, SLP's NPI number?
Mackenzie Dumar-Sillick, SLP's National Provider Identifier (NPI) is 1275615460, issued on Oct 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mackenzie Dumar-Sillick, SLP located?
The NPPES record lists a practice address at 1026 Cromwell Bridge RD, Baltimore, MD, 21286. Phone: (410) 583-1515. Providers update this record themselves, so call before visiting.
How can I verify Mackenzie Dumar-Sillick, SLP's license?
NPPES lists Maryland license number 05360, 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.