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Lawrence Mccallum, PH.D.
NPI 1972653988 · Psychologist · Rock Island, IL
Lawrence Mccallum, PH.D. is a Psychologist provider in Rock Island, IL (NPI 1972653988).
Provider details
- NPI number
- 1972653988
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0071003425 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
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
639 38th St
Rock Island, IL 61201-2210
Phone: (309) 794-7373
Street-level locationGet directions
Mailing address
1214 Pinehill Rd
Bettendorf, IA 52722-1718
Registry dates
- Enumerated
- 2007-01-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Lawrence Mccallum's NPI number?
- Lawrence Mccallum's National Provider Identifier (NPI) is 1972653988, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lawrence Mccallum's specialty?
- Lawrence Mccallum is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Lawrence Mccallum located?
- Lawrence Mccallum's practice location on file with NPPES is 639 38th St, Rock Island, IL 61201-2210.
- What is Lawrence Mccallum's phone number?
- The practice phone number listed in the NPPES registry for Lawrence Mccallum is (309) 794-7373.
- Is Lawrence Mccallum's NPI active?
- Yes — Lawrence Mccallum's NPI (1972653988) 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.