Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John Michael Sloan, MS, CCC-SLP

Individual provider Speech-Language Pathologist · NPI 1497937130

John Michael Sloan, MS, CCC-SLP is a Speech-Language Pathologist in Baltimore, Maryland. Licensed in Maryland. Registered with an NPI since 2007.

Licensed in
MD
In the registry since
2007
What do these letters mean?
MS — Master of Science
A graduate science degree.
CCC-SLP — Certificate of Clinical Competence in Speech-Language Pathology
A speech-language pathologist certified by ASHA.

See every abbreviation used in this directory →

Practice location Address checks out

5900 Metro Dr
Baltimore, MD 21215-3207
Phone: (410) 318-6780
Fax: (410) 318-6759
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 0759 (MD)

Record details

NPI number1497937130
Entity typeIndividual (Type 1)
GenderMale
Credentials MS , CCC-SLP
Sole proprietorNo
NPI enumeratedDecember 5, 2007
Last updated in NPPESDecember 5, 2007

Other providers in Baltimore