Gretchen Xue
NPI 1639801517 · Speech-Language Pathologist · Naperville, IL
Gretchen Xue is a Speech-Language Pathologist provider in Naperville, IL (NPI 1639801517).
Provider details
- NPI number
- 1639801517
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
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
3 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2022-06-29
- Last updated
- 2023-03-06
- Certified
- 2023-02-28
Frequently asked questions
- What is Gretchen Xue's NPI number?
- Gretchen Xue's National Provider Identifier (NPI) is 1639801517, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Xue's specialty?
- Gretchen Xue is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Gretchen Xue located?
- Gretchen Xue's practice location on file with NPPES is 2308 Illinois Rte 59, Naperville, IL 60563.
- What is Gretchen Xue's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Xue is (630) 300-1200.
- Is Gretchen Xue's NPI active?
- Yes — Gretchen Xue's NPI (1639801517) is active in the NPPES registry as of the last update on 2023-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.