Individual Healthcare Provider
Xavier Marquis Mccaskey, PH.D
Provider's NPPES record last updated: May 28, 2025
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1093978439
- Primary Specialty
- Psychologist — School
- Practice Location
- Columbus, Georgia
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 18, 2026, 5:40 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Psychologist
School
Behavioral Health & Social Service Providers
A psychologist whose specialty is concerned with the science and practice of psychology with children, youth, families; learners of all ages; and the schooling process. The basic education and training of school psychologists prepares them to provide a range of psychological diagnosis, assessment, intervention, prevention, health promotion, and program development and evaluation services with a special focus on the developmental processes of children and youth within the context of schools, families and other systems. School psychologists are prepared to intervene at the individual and system level, and develop, implement, and evaluate preventive programs. In these efforts, they conduct ecologically valid assessments and intervene to promote positive learning environments within which children and youth from diverse backgrounds to ensure that all have equal access to effective educational and psychological services that promote healthy development
Taxonomy code 103TS0200X Counselor
Behavioral Health & Social Service Providers
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.
Taxonomy code 101Y00000XCounselor
Addiction (Substance Use Disorder)
Behavioral Health & Social Service Providers
Definition to come...
Taxonomy code 101YA0400XCounselor
Mental Health
Behavioral Health & Social Service Providers
Definition to come...
Taxonomy code 101YM0800XCounselor
Pastoral
Behavioral Health & Social Service Providers
Definition to come...
Taxonomy code 101YP1600XCounselor
Professional
Behavioral Health & Social Service Providers
Definition to come...
Taxonomy code 101YP2500XAcupuncturist
Other Service Providers
An acupuncturist is a person who performs ancient therapy for alleviation of pain, anesthesia and treatment of some diseases. Acupuncturists use long, fine needles inserted into specific points in order to treat painful conditions or produce anesthesia.
Taxonomy code 171100000X
Provider-Reported License Information
- Psychologist
- 1118453
- Counselor (Virginia)
- 509630
- Counselor (Georgia)
- GA- CPD0016
- Counselor (Vermont)
- 068.0134348
- Counselor (Pennsylvania)
- PCO13988
- Counselor (Georgia)
- 839
- Counselor (Georgia)
- LPC007918
- Counselor (Nevada)
- CP5476-R
Practice Locations
Practice Location
3100 Gentian Blvd Ste 8a
Columbus, Georgia 31907-5639
Phone: (706) 530-8756
Additional Practice Location
5 Kocher Drive
Bennington, Vermont 05201-0000
Phone: (706) 616-0558
Fax: (470) 552-2767
Additional Practice Location
28a Rt. 17 North Ste 197 #102
Ste 197 #102
East Rutherford, New Jersey 07073-0000
Phone: (706) 641-0558
Fax: (470) 552-2767
Additional Practice Location
1500 Chestnut St # 1826
Philadelphia, Pennsylvania 19102-2737
Phone: (706) 641-0558
Fax: (470) 552-2767
Record Information
- Enumeration Date
- July 7, 2008
- Provider's NPPES Record Last Updated
- May 28, 2025
- Certification Date
- May 28, 2025
- NPISignal NPPES Dataset
- August 2026
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