ST JOSEPH MERCY HOSPITAL
NPI 1659499705
Otolaryngology in Ypsilanti, MI

Active since March 27, 2007
5333 MCAULEY DRIVE, SUITE 2017, YPSILANTI, MI 48197(734) 434-3200 Get Directions Write a Review

NPPES record last updated: May 4, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 4, 2026, Nov 20, 2015 (2 updates tracked since 2015).

About St Joseph Mercy Hospital NPPES

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

ST JOSEPH MERCY HOSPITAL (NPI 1659499705) is a healthcare organization registered as an otolaryngology 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

NPI1659499705
Entity TypeOrganization
Primary Taxonomy207Y00000X
Legal Business NameST JOSEPH MERCY HOSPITAL
Location Address5333 MCAULEY DRIVE, SUITE 2017Ypsilanti, MI 48197-1096
Mailing Address34505 W 12 Mile Rd Ste 200Farmington Hills, MI 48331-3286 · (734) 343-3922
Organization SubpartNo
Authorized OfficialAriana Grace RaymondManager Provider Enrollment · (734) 343-1466
Enumeration DateMarch 27, 2007
Last NPPES UpdateMay 4, 20262 updates tracked since enumeration
NPPES CertifiedMay 4, 2026
✔ NPI 1659499705 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
5333 MCAULEY DRIVE, Ypsilanti, MI 48197

Other Identifiers 1

Other160H160940MI · Bcbsm, Bcn

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

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 1659499705. 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 Drive Suite 2017, Ypsilanti, MI 48197. The listed phone number is (734) 434-3200.

What is St Joseph Mercy Hospital's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

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.

What insurance does St Joseph Mercy Hospital accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list St Joseph 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 Joseph Mercy Hospital was last updated on May 4, 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.