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

ST MARY MERCY HOSPITAL
NPI 1093721490
Psychiatric Unit in Livonia, MI

Active since July 31, 2006
36475 5 MILE RD, LIVONIA, MI 48154(734) 655-4800(734) 655-1274 Get Directions Write a Review

NPPES record last updated: July 16, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About St Mary Mercy Hospital NPPES

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

ST MARY MERCY HOSPITAL (NPI 1093721490) is a healthcare organization registered as a psychiatric unit in Livonia, Michigan and active in the NPI registry since July 2006. The organization lists Ariana Grace Raymond, Manager, Entity Provider Enrollment, as its authorized official.

NPPES Registry Identity

NPI1093721490
Entity TypeOrganization
Primary Taxonomy273R00000X
Legal Business NameST MARY MERCY HOSPITAL
Location Address36475 5 MILE RDLivonia, MI 48154-1971
Mailing Address36475 5 Mile RdLivonia, MI 48154-1971 · (734) 655-4800 · Fax (734) 655-1274
Fax(734) 655-1274
Organization SubpartNo
Authorized OfficialAriana Grace RaymondManager, Entity Provider Enrollment · (734) 343-1466
Enumeration DateJuly 31, 2006
Last NPPES UpdateJuly 16, 2026
NPPES CertifiedJuly 16, 2026
NPI 1093721490 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatric UnitHospital Units
Taxonomy Code273R00000X
License Licensed in MI · H05012006
Definition
In general, a distinct unit of a hospital that provides acute or long-term care to emotionally disturbed patients, including patients admitted for diagnosis and those admitted for treatment of psychiatric problems on the basis of physicians' orders and approved nursing care plans. Long-term care may include intensive supervision to the chronically mentally ill, mentally disordered or other mentally incompetent persons; (2) For Medicare, a distinct part of a general acute care hospital admitting only patients whose admission to the unit is required for active treatment, whose treatment is of an intensity that can be provided only in an inpatient hospital setting, and whose condition is described by a psychiatric principal diagnosis contained in the Third Edition of the American Psychiatric Association Diagnostic and Statistical Manual or in Chapter 5 (Mental Disorders) of the International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM). The unit must furnish, through the use of qualified personnel, psychological services, social work services, psychiatric nursing, occupational therapy, and recreational therapy. The unit must maintain medical records that permit determination of the degree and intensity of treatment provided to individuals who are furnished services in the unit; the unit must meet special staff requirements in that the unit must have adequate numbers of qualified professional and supportive staff to evaluate inpatients, formulate written, individualized, comprehensive treatment plans, provide active treatment measures and engage in discharge planning.
36475 5 MILE RD, Livonia, MI 48154

Accepted Insurance

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.

Durable Medical Equipment & Medical Supplies
36475 5 MILE RD, ROOM 21519
LIVONIA, MI 48154
Emergency Medicine
36475 5 MILE RD, MEDICAL STAFF OFFICE
LIVONIA, MI 48154
Occupational Therapist
36475 5 MILE RD
LIVONIA, MI 48154
Emergency Medicine
36475 5 MILE RD, MEDICAL STAFF OFFICE
LIVONIA, MI 48154
Nurse Anesthetist, Certified Registered
36475 5 MILE RD
LIVONIA, MI 48154
Nurse Anesthetist, Certified Registered
36475 5 MILE RD
LIVONIA, MI 48154
Nurse Anesthetist, Certified Registered
36475 5 MILE RD
LIVONIA, MI 48154
Anesthesiology
36475 5 MILE RD
LIVONIA, MI 48154

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 St Mary Mercy Hospital's NPI number?

The NPI number for St Mary Mercy Hospital is 1093721490. It was assigned to this organization in the NPPES registry on July 31, 2006.

Where is St Mary Mercy Hospital located?

St Mary Mercy Hospital is located at 36475 5 Mile Rd, Livonia, MI 48154. The listed phone number is (734) 655-4800.

What is St Mary Mercy Hospital's specialty?

The primary specialty registered for this NPI is Psychiatric Unit with taxonomy code 273R00000X.

What insurance does St Mary Mercy Hospital accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list St Mary Mercy Hospital as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for St Mary Mercy Hospital was last updated on July 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.