Sidney Donnan, MA CCC-SLP
NPI 1649959842 · Speech-Language Pathologist · New Berlin, IL
Sidney Donnan, MA CCC-SLP is a Speech-Language Pathologist provider in New Berlin, IL (NPI 1649959842).
Provider details
- NPI number
- 1649959842
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MA CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 146016845 (IL)
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
2 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
- 2023-07-14
- Last updated
- 2023-07-14
- Certified
- 2023-07-14
Frequently asked questions
- What is Sidney Donnan's NPI number?
- Sidney Donnan's National Provider Identifier (NPI) is 1649959842, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sidney Donnan's specialty?
- Sidney Donnan is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Sidney Donnan located?
- Sidney Donnan's practice location on file with NPPES is 58 Frank St, New Berlin, IL 62670-4556.
- What is Sidney Donnan's phone number?
- The practice phone number listed in the NPPES registry for Sidney Donnan is (217) 371-7549.
- Is Sidney Donnan's NPI active?
- Yes — Sidney Donnan's NPI (1649959842) is active in the NPPES registry as of the last update on 2023-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.