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

MS. Sydney O. Herrboldt, MS, CCC-SL

Individual provider Speech-Language Pathologist · NPI 1376679159

MS. Sydney O. Herrboldt, MS, CCC-SL is a Speech-Language Pathologist in Tucson, Arizona. Practices as a sole proprietor. Licensed in Arizona.

Licensed in
AZ
In the registry since
2007
What do these letters mean?
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

1010 E 10th St
Tucson, AZ 85719-5813
Phone: (520) 225-3500
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 SLP0237 (AZ)

Record details

NPI number1376679159
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , CCC-SL
Sole proprietorYes
NPI enumeratedFebruary 26, 2007
Last updated in NPPESJuly 9, 2007

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