Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

ST JOSEPH MERCY CHELSEA INC
NPI 1245244276
Rehabilitation Hospital in Chelsea, MI

Q: What is the provider's specialty?

The provider's specialty is Rehabilitation Hospital with taxonomy code 283X00000X.

Active since July 27, 2006

5/5

Hospital Overall Rating

775 S MAIN ST, CHELSEA, MI 48118(734) 593-6000(734) 593-5365 Get Directions Write a Review

NPPES record last updated: July 16, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 16, 2026, May 13, 2019, Dec 14, 2016 and 2 more (5 updates tracked since 2016).

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About St Joseph Mercy Chelsea Inc NPPES

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

ST JOSEPH MERCY CHELSEA INC (NPI 1245244276), doing business as St. Joseph Mercy Chelsea, is a healthcare organization registered as a rehabilitation hospital in Chelsea, 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

NPI1245244276

Entity TypeOrganization

Primary Taxonomy283X00000X

Legal Business NameST JOSEPH MERCY CHELSEA INC

Location Address775 S MAIN STChelsea, MI 48118-1383

Mailing Address775 S Main StChelsea, MI 48118-1383 · (734) 593-6000 · Fax (734) 593-5365

Phone(734) 593-6000

Fax(734) 593-5365

Organization SubpartNo

Authorized OfficialAriana Grace RaymondManager, Entity Provider Enrollment · (734) 343-1466

Enumeration DateJuly 27, 2006

Last NPPES UpdateJuly 16, 20265 updates tracked since enumeration

NPPES CertifiedJuly 16, 2026

✔ NPI 1245244276 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRehabilitation HospitalHospitals

Taxonomy Code283X00000X

License✔ Licensed in MI · 810080

Definition

A hospital or facility that provides health-related, social and/or vocational services to disabled persons to help them attain their maximum functional capacity.

775 S MAIN ST, Chelsea, MI 48118

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Other Names 1

Doing Business AsSt. Joseph Mercy Chelsea

Other Identifiers 5

Medicaid2774923MI

OtherCARE CHOICESMI · 100084

OtherBLUE CROSSMI · 00252

OtherMCAREMI · Hl81007

OtherHEALTH ALLIANCE PLANMI · 230259

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Priority Health.Insurance ›

Hospital Quality Ratings CMS Care Compare

Quality and patient-experience ratings for Chelsea Hospital (CMS certification number 230259), from CMS Care Compare.

Chelsea Hospital

Acute Care Hospitals · Chelsea, MI

5/5 CMS Overall Rating

OwnershipVoluntary non-profit - Private

CMS Certification Number230259

Location775 S Main StChelsea, MI 48118 · Washtenaw County · (734) 475-3911

Emergency services Meaningful use of EHRs

Patient Experience

HCAHPS patient survey · Jan 2023 – Dec 2023

4/5 summary rating

Nurse communication

5/5

Doctor communication

4/5

Staff responsiveness

4/5

Communication about medicines

4/5

Discharge information

4/5

Care transition

4/5

Cleanliness

3/5

Quietness

3/5

Overall hospital rating

4/5

Recommend hospital

5/5

Star ratings summarize responses from patients surveyed after discharge, collected through the CMS HCAHPS program.

Complications & Deaths 18

Rate of complications for hip/knee replacement patients

4.4 No different than national

Death rate for heart attack patients

Cases too small to report

Death rate for COPD patients

9.3% No different than national

Death rate for heart failure patients

10.2% No different than national

Death rate for pneumonia patients

16.5% No different than national

Death rate for stroke patients

11.2% No different than national

Infections 3

Catheter Associated Urinary Tract Infections (ICU + select Wards)

6 observed cases · 1.724 predicted · 2,254 patient days

3.480 Worse than the national rate

SSI - Colon Surgery

1 observed case · 1.18 predicted · 49 patient days

0.847 No different than national

Clostridium Difficile (C.Diff)

0 observed cases · 6.392 predicted · 17,599 patient days

0.000 Better than the national benchmark

Unplanned Hospital Visits 13

Hospital return days for heart attack patients

Cases too small to report

Hospital return days for heart failure patients

273 days per 100 discharges

Hospital return days for pneumonia patients

151 days per 100 discharges

Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)

834 No different than national

Rate of inpatient admissions for patients receiving outpatient chemotherapy

94 No different than national

Rate of emergency department (ED) visits for patients receiving outpatient chemotherapy

94 No different than national

Timely & Effective Care 16

Emergency department volume

Medium

Percentage of healthcare personnel who are up to date with COVID-19 vaccinations

Hospital Harm - Severe Hypoglycemia

Hospital Harm - Severe Hyperglycemia

Healthcare workers given influenza vaccination

68%

Average (median) time patients spent in the emergency department before leaving from the visit A lower number of minutes is better

226 minutes

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.

ROBERT J. AYOTTE P.A.

Physician Assistant