Melissa Sun
NPI 1639570344 · Speech-Language Pathologist · Winfield, IL
Melissa Sun is a Speech-Language Pathologist provider in Winfield, IL (NPI 1639570344).
Provider details
- NPI number
- 1639570344
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- SP23117 (CA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
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
11 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
- 2014-09-12
- Last updated
- 2018-06-11
Frequently asked questions
- What is Melissa Sun's NPI number?
- Melissa Sun's National Provider Identifier (NPI) is 1639570344, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Sun's specialty?
- Melissa Sun is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Melissa Sun located?
- Melissa Sun's practice location on file with NPPES is 25 N Winfield Rd, Winfield, IL 60190.
- What is Melissa Sun's phone number?
- The practice phone number listed in the NPPES registry for Melissa Sun is (630) 933-5136.
- Is Melissa Sun's NPI active?
- Yes — Melissa Sun's NPI (1639570344) is active in the NPPES registry as of the last update on 2018-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.