ST JOSEPH MERCY HOSPITAL
NPI 1548388606
Internal Medicine in Ypsilanti, MI

Active since March 27, 2007
5333 MCAULEY DR, SUITE 4001, YPSILANTI, MI 48197(734) 712-3980 Get Directions Write a Review

NPPES record last updated: May 5, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About St Joseph Mercy Hospital NPPES

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

ST JOSEPH MERCY HOSPITAL (NPI 1548388606) is a healthcare organization registered as an internal medicine in Ypsilanti, Michigan and active in the NPI registry since March 2007. The organization lists Ariana Grace Raymond, Manager Provider Enrollment, as its authorized official.

NPPES Registry Identity

NPI1548388606
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameST JOSEPH MERCY HOSPITAL
Location Address5333 MCAULEY DR, SUITE 4001Ypsilanti, MI 48197-1014
Mailing Address20555 Victor PkwyLivonia, MI 48152-7031 · (734) 343-3925
Organization SubpartNo
Authorized OfficialAriana Grace RaymondManager Provider Enrollment · (734) 343-1466
Enumeration DateMarch 27, 2007
Last NPPES UpdateMay 5, 2026
NPPES CertifiedMay 5, 2026
✔ NPI 1548388606 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
5333 MCAULEY DR, Ypsilanti, MI 48197

Other Identifiers 2

Other110H111210Bs Bcn Sr Hlth Svcs
Other110H161810MI · Bs Bcn Academic Int Med

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

St Joseph Mercy Hospital is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

180

Medicare enrollment records show 180 clinicians reassign Medicare billing to St Joseph Mercy Hospital, which bills Medicare for the services they deliver. Of these, 14 practice at this address and 103 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 16

Psychiatry50
Nurse Practitioner48
Emergency Medicine17
General Surgery14
Clinical Social Worker13
Clinical Psychologist9
Family Practice6
Critical Care (Intensivists)5
8 other specialties18

Nearest to this location (20)

See all 180
Nurse Practitioner
NPI 1841504438
5333 MCAULEY DRIVE SUITE 3001
Ypsilanti, MI 48197
(734) 712-8100
✔ PECOS✔ Accepts MedicareSame address
Clinical Psychologist
NPI 1972654572
5333 MCAULEY DR RM 2010
Ypsilanti, MI 48197
(734) 712-3565
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1316680861
5333 MCAULEY DR RM 5112
Ypsilanti, MI 48197
(734) 756-0204
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1912491796
5333 MCAULEY DRIVE
Ypsilanti, MI 48197
(734) 712-3971
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1164003380
5333 MCAULEY DR STE 3001
Ypsilanti, MI 48197
(734) 712-8100
✔ PECOS✔ Accepts MedicareSame address
Psychologist Billing Independently
NPI 1669172813
5333 MCAULEY DR. SUITE 2010
Ypsilanti, MI 48197
(734) 712-4009
Same address
Nurse Practitioner
NPI 1326632357
5333 MCAULEY DR RM 1000
Ypsilanti, MI 48197
(734) 712-7246
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1982262309
5333 MCAULEY DR SUITE 3001
Ypsilanti, MI 48197
(734) 712-8100
✔ PECOS✔ Accepts MedicareSame address
Clinical Psychologist
NPI 1922344126
5333 MCAULEY DR RM 2010
Ypsilanti, MI 48197
(734) 712-3565
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1487014528
5333 MCAULEY DR RM 1100
Ypsilanti, MI 48197
(734) 712-9637
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1174540132
5333 MCAULEY DR SUITE 4012
Ypsilanti, MI 48197
(734) 712-1300
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1427338664
5333 MCAULEY DR SUITE 3001
Ypsilanti, MI 48197
(734) 712-8100
✔ PECOSSame address
Internal Medicine
NPI 1417057456
5333 MCAULEY DR 6109
Ypsilanti, MI 48197
(734) 712-1300
✔ PECOS✔ Accepts MedicareSame address
Otolaryngology
NPI 1184884611
5333 MCAULEY DR RM 2017
Ypsilanti, MI 48197
(734) 434-3200
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1194251256
5301 MCAULEY DR
Ypsilanti, MI 48197
(734) 755-2243
✔ PECOS✔ Accepts Medicare0.1 mi
Emergency Medicine
NPI 1598709610
5301 MCAULEY DR
Ypsilanti, MI 48197
(734) 712-3456
✔ PECOS✔ Accepts Medicare0.1 mi
Vascular Surgery
NPI 1205870292
5325 ELLIOTT DR SUITE 104
Ypsilanti, MI 48197
(734) 712-8150
✔ PECOS0.1 mi
Critical Care (Intensivists)
NPI 1083670061
5301 MCAULEY DR SURGICAL CRITICAL CARE, STE 2482
Ypsilanti, MI 48197
(734) 712-2808
✔ PECOS0.1 mi
Psychiatry
NPI 1801323704
5301 MCAULEY DR
Ypsilanti, MI 48197
(734) 712-3456
✔ PECOS✔ Accepts Medicare0.1 mi
Clinical Social Worker
NPI 1972054633
5401 MCAULEY DRIVE
Ypsilanti, MI 48197
(734) 786-2300
✔ PECOS✔ Accepts Medicare0.2 mi
See all 180 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Joseph Mercy Hospital's NPI number?

The NPI number for St Joseph Mercy Hospital is 1548388606. It was assigned to this organization in the NPPES registry on March 27, 2007.

Where is St Joseph Mercy Hospital located?

St Joseph Mercy Hospital is located at 5333 Mcauley Dr Suite 4001, Ypsilanti, MI 48197. The listed phone number is (734) 712-3980.

What is St Joseph Mercy Hospital's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is St Joseph Mercy Hospital enrolled in Medicare?

Yes. St Joseph Mercy Hospital is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through St Joseph Mercy Hospital?

According to the CMS Revalidation Reassignment List (October 2026 release), 180 clinicians in 16 Medicare specialties reassign their Medicare billing to St Joseph Mercy Hospital. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Psychiatry (50), Nurse Practitioner (48) and Emergency Medicine (17). Of these, 14 practice at this address and 103 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for St Joseph Mercy Hospital was last updated on May 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.