Sydney Herrboldt, M.S., CCC-SL
NPI 1376679159 · Speech-Language Pathologist · Tucson, AZ
Sydney Herrboldt, M.S., CCC-SL is a Speech-Language Pathologist provider in Tucson, AZ (NPI 1376679159).
Provider details
- NPI number
- 1376679159
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S., CCC-SL
- Sex
- Female
- Sole proprietor
- Yes
- License
- SLP0237 (AZ)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-26
- Last updated
- 2007-07-09
Frequently asked questions
- What is Sydney Herrboldt's NPI number?
- Sydney Herrboldt's National Provider Identifier (NPI) is 1376679159, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sydney Herrboldt's specialty?
- Sydney Herrboldt is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Sydney Herrboldt located?
- Sydney Herrboldt's practice location on file with NPPES is 1010 E 10th St, Tucson, AZ 85719-5813.
- What is Sydney Herrboldt's phone number?
- The practice phone number listed in the NPPES registry for Sydney Herrboldt is (520) 225-3500.
- Is Sydney Herrboldt's NPI active?
- Yes — Sydney Herrboldt's NPI (1376679159) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.