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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MICHELLE L JOHNSTON MS, CCC/SLP
NPI 1770030884
Speech-Language Pathologist in Gulfport, MS

Active since September 07, 2016
1423 MAGNOLIA ST APT D, GULFPORT, MS 39507(228) 256-6015 Get Directions Write a Review

NPPES record last updated: July 15, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Michelle L Johnston Ms, Ccc/slp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHELLE L JOHNSTON MS, CCC/SLP (NPI 1770030884) is an individual speech-language pathologist provider in Gulfport, Mississippi, licensed in Mississippi (S2949) and active in the NPI registry since September 2016. She maintains a secondary practice location in Waveland.

NPPES Registry Identity

NPI1770030884
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMICHELLE L JOHNSTONCredential: MS, CCC/SLP
Location Address1423 MAGNOLIA ST APT DGulfport, MS 39507-3569
Mailing Address1200 Corporate Dr Ste 400Hoover, AL 35242-5424 · (423) 238-8995
Phone(228) 256-6015
Sole ProprietorNo
Enumeration DateSeptember 7, 2016
Last NPPES UpdateJuly 15, 2026
NPPES CertifiedJuly 15, 2026
✔ NPI 1770030884 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
License✔ Licensed in MS · S2949
Definition

The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

1423 MAGNOLIA ST APT D, Gulfport, MS 39507
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Secondary Practice Location 1

Location 1934 Herlihy StWaveland, MS 39576-2910 · Phone (518) 534-1994

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. JOANNA MARIA-ARNOLD ADCOCK M.S. CCC-SLP
Speech-Language Pathologist
1423 MAGNOLIA ST APT D
GULFPORT, MS 39507
Harrison County (228) 256-6015
MARTA DOMINGOS SLP
Speech-Language Pathologist
1423 MAGNOLIA ST APT D
GULFPORT, MS 39507
Harrison County (228) 256-6015
CAROLINE BENVENUTTI SLP
Speech-Language Pathologist
1423 MAGNOLIA ST APT D
GULFPORT, MS 39507
Harrison County (228) 256-6015
LAUREN PENNY SLP
Speech-Language Pathologist
1423 MAGNOLIA ST APT D
GULFPORT, MS 39507
Harrison County (228) 256-6015
MS. PATRICIA L MILLER OT
Occupational Therapist
1423 MAGNOLIA ST APT D
GULFPORT, MS 39507
Harrison County (228) 256-6015
CAROLYN PATRICIA PETERS OTR/L
Occupational Therapist
1423 MAGNOLIA ST APT D
GULFPORT, MS 39507
Harrison County (228) 256-6015
MELODY RESTIVO PT
Physical Therapist
1423 MAGNOLIA ST APT D
GULFPORT, MS 39507
Harrison County (228) 256-6015
BRITTNEY MAHONEY OT
Occupational Therapist
1423 MAGNOLIA ST APT D
GULFPORT, MS 39507
Harrison County (228) 256-6015

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michelle Johnston's NPI number?

The NPI number for Michelle Johnston is 1770030884. It was assigned to this individual provider in the NPPES registry on September 7, 2016.

Where is Michelle Johnston located?

Michelle Johnston practices at 1423 Magnolia St Apt D, Gulfport, MS 39507. The listed phone number is (228) 256-6015.

What is Michelle Johnston's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

When was this NPI record last updated?

The NPPES record for Michelle Johnston was last updated on July 15, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.