Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

GREGGORY ALLEN MARTIN PSYD
NPI 1578314720
Psychologist in Columbus, OH

Active since March 27, 2024
2050 KENNY RD, COLUMBUS, OH 43221(614) 293-9600(614) 366-1215 Get Directions Write a Review

NPPES record last updated: June 26, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Greggory Allen Martin Psyd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GREGGORY ALLEN MARTIN PSYD (NPI 1578314720) is an individual psychologist in Columbus, Ohio, licensed in Ohio (APP-001024756) and active in the NPI registry since March 2024. He maintains a secondary practice location in Cleveland.

NPPES Registry Identity

NPI1578314720
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameGREGGORY ALLEN MARTINCredential: PSYD
Location Address2050 KENNY RDColumbus, OH 43221-3502
Mailing Address700 Ackerman Rd Ste 2120Columbus, OH 43202-1559 · (614) 293-9600 · Fax (614) 366-1215
Fax(614) 366-1215
Sole ProprietorNo
Enumeration DateMarch 27, 2024
Last NPPES UpdateJune 26, 2026
NPPES CertifiedJune 26, 2026
NPI 1578314720 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License Licensed in OH · APP-001024756
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
2050 KENNY RD, Columbus, OH 43221

Secondary Practice Location 1

Location 12500 MetroHealth DriveCleveland, OH 44109-1998 · Phone (216) 778-4486

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pharmacist (Oncology)
2050 KENNY RD, ROOM 824
COLUMBUS, OH 43221
Prosthetic/Orthotic Supplier
2050 KENNY RD, SUITE 3300
COLUMBUS, OH 43221
Surgery (Surgical Oncology)
2050 KENNY RD
COLUMBUS, OH 43221
Nurse Practitioner
2050 KENNY RD
COLUMBUS, OH 43221
Nurse Practitioner
2050 KENNY RD
COLUMBUS, OH 43221
Nurse Practitioner
2050 KENNY RD
COLUMBUS, OH 43221
Physical Medicine & Rehabilitation
2050 KENNY RD
COLUMBUS, OH 43221
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2050 KENNY RD
COLUMBUS, OH 43221

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Greggory Martin's NPI number?

The NPI number for Greggory Martin is 1578314720. It was assigned to this individual provider in the NPPES registry on March 27, 2024.

Where is Greggory Martin located?

Greggory Martin practices at 2050 Kenny Rd, Columbus, OH 43221. The listed phone number is (614) 293-9600.

What is Greggory Martin's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

When was this NPI record last updated?

The NPPES record for Greggory Martin was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 57 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.