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

DR. KATHERINE MAPES PSYD
NPI 1659151280
Psychologist in Chillicothe, OH

Active since October 02, 2023
17273 OH-104, CHILLICOTHE, OH 45601(740) 773-1141 Get Directions Write a Review

NPPES record last updated: September 29, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 29, 2026, Oct 2, 2023 (2 updates tracked since 2023).

About Dr. Katherine Mapes Psyd NPPES

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

DR. KATHERINE MAPES PSYD (NPI 1659151280) is an individual psychologist in Chillicothe, Ohio and active in the NPI registry since October 2023.

NPPES Registry Identity

NPI1659151280
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. KATHERINE MAPESCredential: PSYD
Location Address17273 OH-104Chillicothe, OH 45601
Mailing Address17273 Oh-104Chillicothe, OH 45601 · (740) 773-1141
Sole ProprietorNo
Enumeration DateOctober 2, 2023
Last NPPES UpdateSeptember 29, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 25, 2026
✔ NPI 1659151280 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
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.
17273 OH-104, Chillicothe, OH 45601

Other Providers at the Same Location NPPES 14

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

Registered Nurse
17273 OH-104
CHILLICOTHE, OH 45601
Registered Nurse (Psychiatric/Mental Health)
17273 OH-104
CHILLICOTHE, OH 45601
Nurse Practitioner (Acute Care)
17273 OH-104, BUILDING 30 ROOM 155 PULMONARY CLINIC
CHILLICOTHE, OH 45601
Pharmacist (Ambulatory Care)
17273 OH-104
CHILLICOTHE, OH 45601
Registered Nurse (General Practice)
17273 OH-104
CHILLICOTHE, OH 45601
Registered Nurse
17273 OH-104
CHILLICOTHE, OH 45601
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
17273 OH-104
CHILLICOTHE, OH 45601
Optometrist
17273 OH-104
CHILLICOTHE, OH 45601

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 Katherine Mapes's NPI number?

The NPI number for Katherine Mapes is 1659151280. It was assigned to this individual provider in the NPPES registry on October 2, 2023.

Where is Katherine Mapes located?

Katherine Mapes practices at 17273 Oh-104, Chillicothe, OH 45601. The listed phone number is (740) 773-1141.

What is Katherine Mapes'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 Katherine Mapes was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.