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

RIDDLE MEMORIAL HOSPITAL
NPI 1407856099
General Acute Care Hospital in Media, PA

Q: What is Riddle Memorial Hospital's NPI number?

The NPI number for Riddle Memorial Hospital is 1407856099. It was assigned to this organization in the NPPES registry on July 26, 2005.

Q: What is Riddle Memorial Hospital's specialty?

The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.

Q: What quality rating does Riddle Memorial Hospital have?

CMS rates Riddle Memorial Hospital 3 out of 5 stars overall on Care Compare, based on measures of safety, patient experience and outcomes. The full measure detail is in the Hospital Quality Ratings section above.

Active since July 26, 2005

3/5

Hospital Overall Rating

1068 W BALTIMORE PIKE, MEDIA, PA 19063(610) 566-9400 Get Directions Write a Review

NPPES record last updated: July 7, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 7, 2026, Sep 12, 2024, Dec 17, 2018 (3 updates tracked since 2018).

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About Riddle Memorial Hospital NPPES

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

RIDDLE MEMORIAL HOSPITAL (NPI 1407856099) is a healthcare organization registered as a general acute care hospital in Media, Pennsylvania and active in the NPI registry since July 2005. The organization lists Leigh Ehrlich, Chief Financial Officer, as its authorized official.

NPPES Registry Identity

NPI1407856099

Entity TypeOrganization

Primary Taxonomy282N00000X

Legal Business NameRIDDLE MEMORIAL HOSPITAL

Location Address1068 W BALTIMORE PIKEMedia, PA 19063-5104

Mailing Address240 N Radnor Chester RdRadnor, PA 19087-5170 · (484) 337-1814 · Fax (484) 337-8470

Phone(610) 566-9400

Organization SubpartNo

Authorized OfficialLeigh EhrlichChief Financial Officer · (484) 337-2029

Enumeration DateJuly 26, 2005

Last NPPES UpdateJuly 7, 20263 updates tracked since enumeration

NPPES CertifiedJuly 7, 2026

✔ NPI 1407856099 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral Acute Care HospitalHospitals

Taxonomy Code282N00000X

License✔ Licensed in PA · 440501

Definition

An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single episode or a fairly short duration, from which the patient returns to his or her normal or previous level of activity.

1068 W BALTIMORE PIKE, Media, PA 19063

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Hospital Quality Ratings CMS Care Compare

Quality and patient-experience ratings for Riddle Memorial Hospital (CMS certification number 390222), from CMS Care Compare.

Riddle Memorial Hospital

Acute Care Hospitals · Media, PA

3/5 CMS Overall Rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390222

Location1068 West Baltimore PikeMedia, PA 19063 · Delaware County · (610) 566-9400

Emergency services Birthing friendly Meaningful use of EHRs

Patient Experience

HCAHPS patient survey · Jan 2023 – Dec 2023

3/5 summary rating

Nurse communication

3/5

Doctor communication

4/5

Staff responsiveness

3/5

Communication about medicines

4/5

Discharge information

4/5

Care transition

3/5

Cleanliness

2/5

Quietness

1/5

Overall hospital rating

3/5

Recommend hospital

3/5

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 No different than national

Death rate for heart attack patients

12.5% No different than national

Death rate for COPD patients

7.9% No different than national

Death rate for heart failure patients

10.7% No different than national

Death rate for pneumonia patients

16.5% No different than national

Death rate for stroke patients

15.1% No different than national

Infections 5

Central Line Associated Bloodstream Infection (ICU + select Wards)

1 observed case · 3.58 predicted · 4,361 patient days

0.279 No different than national

Catheter Associated Urinary Tract Infections (ICU + select Wards)

1 observed case · 4.558 predicted · 5,624 patient days

0.219 No different than national

SSI - Colon Surgery

1 observed case · 3.462 predicted · 140 patient days

0.289 No different than national

MRSA Bacteremia

4 observed cases · 1.956 predicted · 50,657 patient days

2.045 No different than national

Clostridium Difficile (C.Diff)

7 observed cases · 22.841 predicted · 47,854 patient days

0.306 Better than the national benchmark

Unplanned Hospital Visits 13

Hospital return days for heart attack patients

127 days per 100 discharges

Hospital return days for heart failure patients

598 fewer days than average per 100 discharges

Hospital return days for pneumonia patients

532 days per 100 discharges

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

181 No different than national

Rate of inpatient admissions for patients receiving outpatient chemotherapy

Cases too small to report

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

Cases too small to report

Timely & Effective Care 18

Emergency department volume

High

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

20.3%

Healthcare workers given influenza vaccination

99%

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

275 minutes

Average (median) time patients spent in the emergency department before leaving from the visit- Psychiatric/Mental Health Patients. A lower number of minutes is better

366 minutes

Left before being seen

Maternal Health 2

Elective Delivery

12%

Maternal Morbidity Structural Measure

Yes

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.

DR. MARK THOMAS REUTTER D.O.

Emergency Medicine

1068 W BALTIMORE PIKE
MEDIA, PA 19063

Delaware County (610) 891-3214

RIDDLE IMAGING ASSOC

Radiology (Diagnostic Radiology)

1068 W BALTIMORE PIKE
MEDIA, PA 19063

Delaware County (610) 891-3318

DR. JOHN SENDERAK MD

Internal Medicine

1068 W BALTIMORE PIKE
MEDIA, PA 19063

Delaware County (484) 227-4280

MR. CHRISTOPHER L WILDS P.T.

Physical Therapist

1068 W BALTIMORE PIKE, LOBBY LEVEL
MEDIA, PA 19063

Delaware County (610) 891-3030

VIJAY SRIDHAR KARAJALA-SUBRAMANYAM

Internal Medicine

1068 W BALTIMORE PIKE
MEDIA, PA 19063

Delaware County (484) 227-4216

MS. PHUONG NGO CRNP

Nurse Practitioner (Adult Health)

1068 W BALTIMORE PIKE
MEDIA, PA 19063

Delaware County (484) 227-3218

MARIA KATHERINE ARGENTINE MD

Family Medicine

1068 W BALTIMORE PIKE
MEDIA, PA 19063

Delaware County (610) 227-4280

RMH PHYSICIAN SERVICES

Pathology (Anatomic Pathology & Clinical Pathology)

1068 W BALTIMORE PIKE
MEDIA, PA 19063

Delaware County (610) 891-3388

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 Riddle Memorial Hospital's NPI number?

The NPI number for Riddle Memorial Hospital is 1407856099. It was assigned to this organization in the NPPES registry on July 26, 2005.

Where is Riddle Memorial Hospital located?

Riddle Memorial Hospital is located at 1068 W Baltimore Pike, Media, PA 19063. The listed phone number is (610) 566-9400.

What is Riddle Memorial Hospital's specialty?

The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.

Is Riddle Memorial Hospital a Medicare-certified hospital?

Yes. Riddle Memorial Hospital is a Medicare-certified hospital (Acute Care Hospitals). The hospital provides emergency services.

What quality rating does Riddle Memorial Hospital have?

CMS rates Riddle Memorial Hospital 3 out of 5 stars overall on Care Compare, based on measures of safety, patient experience and outcomes. The full measure detail is in the Hospital Quality Ratings section above.

When was this NPI record last updated?

The NPPES record for Riddle Memorial Hospital was last updated on July 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 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.