Sydni Phelps, SLP
Speech-Language Pathologist · Frederick, MD
Sydni Phelps, SLP is a speech-language pathologist with a practice address in Frederick, Maryland, and NPI 1659153054, issued on Oct 19, 2023. Check the license (Maryland 02825L, 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
- Sydni Phelps
- Credential
- SLP
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- 02825L MD
Self-reported in NPPES; status is on the state search - Practice location
- 1920 Rosemont Ave, Frederick, MD 21702
- Phone
- (240) 772-9200
- Enumerated
- Oct 19, 2023
- Record last updated
- Oct 19, 2023
- Entity
- Type 1 · individual
Also registered at 1920 Rosemont Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melissa Angleberger, COTA/LOccupational Therapy Assistant1568936375
- Lauren Fisher, PT, DPTPhysical Therapist1487428918
- Lauren Groft, DPTPhysical Therapist1427512706
- Teresa MastantuonoSpeech-Language Pathologist1912730201
- Heather ParsonsPhysical Therapy Assistant1215610118
- Shayna YoungOccupational Therapy Assistant1750099701
Verify Sydni Phelps in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 02825LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
135 speech-language pathologist records list a practice address in Frederick
They are 135 of the 3,981 NPPES records with a practice address in Frederick, 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 135 in Frederick → All 4,509 in Maryland → Every provider in Frederick →
Other speech-language pathologist records in Maryland
- Irene Aaron, M.S.,CCC-SLPLanham, MD1942771019
- Caitlin Abbott, M.S., CCC-SLPAnnapolis, MD1801366968
- Ayesha AbdallahLaurel, MD1851112163
- Sheida Abdi, CCC-SLPAnnapolis, MD1063088151
- Aisha Abdul-Samad, STFrederick, MD1629291067
- Christina Abel Rigney, SLPTowson, MD1750597100
- Elif AbellAnnapolis, MD1497036362
- Alexis AbneyRockville, MD1265155428
- Luann Abraham, CCC-SLPAnnapolis, MD1740752377
- Marvin Abramowitz, M.S.CCC-SLPTowson, MD1811216427
Common questions
What is Sydni Phelps, SLP's NPI number?
Sydni Phelps, SLP's National Provider Identifier (NPI) is 1659153054, issued on Oct 19, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Sydni Phelps, SLP located?
The NPPES record lists a practice address at 1920 Rosemont Ave, Frederick, MD, 21702. Phone: (240) 772-9200. Providers update this record themselves, so call before visiting.
How can I verify Sydni Phelps, SLP's license?
NPPES lists Maryland license number 02825L, 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.