Merissa Marshall
Speech-Language Pathologist · Diamondhead, MS
Merissa Marshall is a speech-language pathologist with a practice address in Diamondhead, Mississippi, and NPI 1629584024, issued on Dec 20, 2017. Check the license (Mississippi S3323, as entered in NPPES) with the Mississippi board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Merissa Marshall
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- S3323 MS
Self-reported in NPPES; status is on the state search - Practice location
- 5427 Gex RD, Diamondhead, MS 39525
- Phone
- (228) 255-4832
- Enumerated
- Dec 20, 2017
- Record last updated
- Dec 20, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 5427 Gex RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Morgan McDowellSpeech-Language Pathologist1487160883
- Jennifer Von Antz, PTPhysical Therapist1942642657
Verify Merissa Marshall in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
Search for license S3323Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3 speech-language pathologist records list a practice address in Diamondhead
They are 3 of the 71 NPPES records with a practice address in Diamondhead, and 1,500 speech-language pathologist records in Mississippi. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3 in Diamondhead → All 1,500 in Mississippi → Every provider in Diamondhead →
Other speech-language pathologist records in Mississippi
- Kathryn Abel, M.S., CCC-SLPHattiesburg, MS1851757264
- Dorothy Abrams, CCC-SLPJackson, MS1750669727
- Leah Abrams, SLPStarkville, MS1053570986
- Katherine Adams, STRed Banks, MS1992625644
- Lindsay Adams, SLPIuka, MS1881432888
- Rachel Adams, SLPCleveland, MS1184432098
- Joanna Adcock, M.S. CCC-SLPGulfport, MS1083137749
- Shelly AddkisonMeridian, MS1265725865
- Kelsey Agnew, SLPD, CCC-SLPOlive Branch, MS1336027879
- Olivia AgostinelliStarkville, MS1619719309
Common questions
What is Merissa Marshall's NPI number?
Merissa Marshall's National Provider Identifier (NPI) is 1629584024, issued on Dec 20, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Merissa Marshall located?
The NPPES record lists a practice address at 5427 Gex RD, Diamondhead, MS, 39525. Phone: (228) 255-4832. Providers update this record themselves, so call before visiting.
How can I verify Merissa Marshall's license?
NPPES lists Mississippi license number S3323, as entered by the provider. Search the Mississippi 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.