William Schwartz, LCPC, ATR-BC
NPI 1902161730 · Professional Counselor · Maryville, IL
William Schwartz, LCPC, ATR-BC is a Professional Counselor provider in Maryville, IL (NPI 1902161730).
Provider details
- NPI number
- 1902161730
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- LCPC, ATR-BC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 180003085 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
- 2012-07-09
- Last updated
- 2012-07-09
Frequently asked questions
- What is William Schwartz's NPI number?
- William Schwartz's National Provider Identifier (NPI) is 1902161730, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Schwartz's specialty?
- William Schwartz is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is William Schwartz located?
- William Schwartz's practice location on file with NPPES is 6201 W Main St, Maryville, IL 62062-6870.
- What is William Schwartz's phone number?
- The practice phone number listed in the NPPES registry for William Schwartz is (618) 343-6230.
- Is William Schwartz's NPI active?
- Yes — William Schwartz's NPI (1902161730) is active in the NPPES registry as of the last update on 2012-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.