William Petty, CCC-SLP
NPI 1669088092 · Speech-Language Pathologist · Warrenville, IL
Enrolled with Medicare as Practitioner - Qualified Speech Language Pathologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Petty, CCC-SLP is a Speech-Language Pathologist provider in Warrenville, IL (NPI 1669088092).
Provider details
- NPI number
- 1669088092
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- CCC-SLP
- Sex
- Male
- Sole proprietor
- No
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
5 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
- 2020-09-21
- Last updated
- 2020-09-21
- Certified
- 2020-09-21
Frequently asked questions
- What is William Petty's NPI number?
- William Petty's National Provider Identifier (NPI) is 1669088092, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Petty's specialty?
- William Petty is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is William Petty located?
- William Petty's practice location on file with NPPES is 28100 Torch Pkwy Ste 600, Warrenville, IL 60555-4030.
- What is William Petty's phone number?
- The practice phone number listed in the NPPES registry for William Petty is (602) 617-8215.
- Does William Petty accept Medicare?
- William Petty is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Petty's NPI active?
- Yes — William Petty's NPI (1669088092) is active in the NPPES registry as of the last update on 2020-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.