James Shalley, PSY. D.
NPI 1235254939 · Professional Counselor · Naperville, IL
James Shalley, PSY. D. is a Professional Counselor provider in Naperville, IL (NPI 1235254939).
Provider details
- NPI number
- 1235254939
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- PSY. D.
- Sex
- Male
- Sole proprietor
- No
- License
- 180-000998 (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
19 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
- 2007-03-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is James Shalley's NPI number?
- James Shalley's National Provider Identifier (NPI) is 1235254939, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Shalley's specialty?
- James Shalley is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is James Shalley located?
- James Shalley's practice location on file with NPPES is 1811 W Diehl Rd, Naperville, IL 60563-9086.
- What is James Shalley's phone number?
- The practice phone number listed in the NPPES registry for James Shalley is (630) 983-0600.
- Is James Shalley's NPI active?
- Yes — James Shalley's NPI (1235254939) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.