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

AMY LYNN HENNESSY OT
NPI 1043174303
Occupational Therapist in Saint Louis, MO

Active since December 11, 2025
1001 LYNCH ST, SAINT LOUIS, MO 63118(314) 535-5600 Get Directions Write a Review

NPPES record last updated: July 27, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 27, 2026, Dec 11, 2025 (2 updates tracked since 2025).

About Amy Lynn Hennessy Ot NPPES

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

AMY LYNN HENNESSY OT (NPI 1043174303) is an individual occupational therapist in Saint Louis, Missouri, licensed in Missouri (2021038484) and active in the NPI registry since December 2025. She is a graduate of Other (2021).

NPPES Registry Identity

NPI1043174303
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameAMY LYNN HENNESSYCredential: OT
Location Address1001 LYNCH STSaint Louis, MO 63118-1818
Mailing AddressPo Box 844715Kansas City, MO 64184-4715 · (417) 761-5000 · Fax (417) 761-5631
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateDecember 11, 2025
Last NPPES UpdateJuly 27, 20262 updates tracked since enumeration
NPPES CertifiedJuly 27, 2026
NPI 1043174303 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOccupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225X00000X
License Licensed in MO · 2021038484
Definition
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.
1001 LYNCH ST, Saint Louis, MO 63118

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Amy Lynn Hennessy Ot is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8123593217
PECOS Enrollment IDI20260407000512

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.

Clinic/Center (Federally Qualified Health Center (FQHC))
1001 LYNCH ST
SAINT LOUIS, MO 63118
Counselor (Professional)
1001 LYNCH ST
SAINT LOUIS, MO 63118
Occupational Therapist
1001 LYNCH ST
SAINT LOUIS, MO 63118
Nurse Practitioner (Psychiatric/Mental Health)
1001 LYNCH ST
SAINT LOUIS, MO 63118
Occupational Therapist
1001 LYNCH ST
SAINT LOUIS, MO 63118
Social Worker (Clinical)
1001 LYNCH ST
SAINT LOUIS, MO 63118
Social Worker (Clinical)
1001 LYNCH ST
SAINT LOUIS, MO 63118
Social Worker (Clinical)
1001 LYNCH ST
SAINT LOUIS, MO 63118

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 Amy Hennessy's NPI number?

The NPI number for Amy Hennessy is 1043174303. It was assigned to this individual provider in the NPPES registry on December 11, 2025.

Where is Amy Hennessy located?

Amy Hennessy practices at 1001 Lynch St, Saint Louis, MO 63118. The listed phone number is (314) 535-5600.

What is Amy Hennessy's specialty?

The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.

Is Amy Hennessy enrolled in Medicare?

Yes. Amy Hennessy is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Amy Hennessy was last updated on July 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.