IndividualActive
James Hommowun, PSYD
NPI 1063167526 · Psychologist · Naperville, IL
James Hommowun, PSYD is a Psychologist provider in Naperville, IL (NPI 1063167526).
Provider details
- NPI number
- 1063167526
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
1260 Iroquois Ave Ste 200
Naperville, IL 60563-8548
Phone: (331) 229-3123
Fax: (331) 226-0780
Street-level locationGet directions
Mailing address
256 Colony Green Dr
Bloomingdale, IL 60108-2115
Registry dates
- Enumerated
- 2022-02-14
- Last updated
- 2022-02-14
- Certified
- 2022-02-14
Frequently asked questions
- What is James Hommowun's NPI number?
- James Hommowun's National Provider Identifier (NPI) is 1063167526, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Hommowun's specialty?
- James Hommowun is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is James Hommowun located?
- James Hommowun's practice location on file with NPPES is 1260 Iroquois Ave Ste 200, Naperville, IL 60563-8548.
- What is James Hommowun's phone number?
- The practice phone number listed in the NPPES registry for James Hommowun is (331) 229-3123.
- Is James Hommowun's NPI active?
- Yes — James Hommowun's NPI (1063167526) is active in the NPPES registry as of the last update on 2022-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.