Dr Gerald Mccallum Inc
NPI 1568177343 · Clinical Psychologist · Naperville, IL
Dr Gerald Mccallum Inc is a Clinical Psychologist organization in Naperville, IL (NPI 1568177343).
Provider details
- NPI number
- 1568177343
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Gerald Mccallum, President/Clinical Psychologist(630) 983-8400
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Psychologist103T00000X
Behavioral Health & Social Service Providers
- Cognitive & Behavioral Psychologist103TB0200X
Behavioral Health & Social Service Providers
- Counseling Psychologist103TC1900X
Behavioral Health & Social Service Providers
- Clinical Child & Adolescent Psychologist103TC2200X
Behavioral Health & Social Service Providers
- Family Psychologist103TF0000X
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
3 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
- 2023-01-17
- Last updated
- 2023-01-17
- Certified
- 2023-01-11
Frequently asked questions
- What is Dr Gerald Mccallum Inc's NPI number?
- Dr Gerald Mccallum Inc's National Provider Identifier (NPI) is 1568177343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr Gerald Mccallum Inc?
- Dr Gerald Mccallum Inc is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Dr Gerald Mccallum Inc located?
- Dr Gerald Mccallum Inc's practice location on file with NPPES is 1560 Wall St, Naperville, IL 60563.
- What is Dr Gerald Mccallum Inc's phone number?
- The practice phone number listed in the NPPES registry for Dr Gerald Mccallum Inc is (630) 983-8400.
- Who is the authorized official for Dr Gerald Mccallum Inc?
- The authorized official listed on Dr Gerald Mccallum Inc's NPPES record is Gerald Mccallum, President/Clinical Psychologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr Gerald Mccallum Inc's NPI active?
- Yes — Dr Gerald Mccallum Inc's NPI (1568177343) is active in the NPPES registry as of the last update on 2023-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.