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

IRENE ANN RIORDAN CNM
NPI 1225014285
Advanced Practice Midwife in Philadelphia, PA

Q: What is Irene Riordan's NPI number?

The NPI number for Irene Riordan is 1225014285. It was assigned to this individual provider in the NPPES registry on December 21, 2005.

Q: What is Irene Riordan's specialty?

The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.

Q: When was this NPI record last updated?

The NPPES record for Irene Riordan was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 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.

Active since December 21, 2005

8815 GERMANTOWN AVE, STE. 40, PHILADELPHIA, PA 19118(215) 248-3100(215) 248-3971 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Irene Ann Riordan Cnm NPPES

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

IRENE ANN RIORDAN CNM (NPI 1225014285) is an individual advanced practice midwife in Philadelphia, Pennsylvania, licensed in Pennsylvania (MW008579L) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1225014285

Entity TypeIndividualFemale

Primary Taxonomy367A00000X

Provider Legal NameIRENE ANN RIORDANCredential: CNM

Location Address8815 GERMANTOWN AVE, STE. 40Philadelphia, PA 19118-2722

Mailing Address8815 Germantown Ave, Ste. 40Philadelphia, PA 19118-2722 · (215) 248-3100 · Fax (215) 248-3971

Phone(215) 248-3100

Fax(215) 248-3971

Sole ProprietorNo

Enumeration DateDecember 21, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1225014285 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAdvanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code367A00000X

License✔ Licensed in PA · MW008579L

Definition

Advanced practice midwifery encompasses the independent provision of care during pregnancy, childbirth, and the postpartum period; sexual and reproductive health; gynecologic health; and family planning services, including preconception care. Midwives also provide primary care for individuals from adolescence throughout the lifespan as well as care for the healthy newborn during the first 28 days of life. Midwives provide initial and ongoing comprehensive assessment, diagnosis, and treatment. Midwifery care includes health promotion, disease prevention, risk assessment and management, and individualized wellness education and counseling. Source: American College of Nurse-Midwives, www.midwife.org Additional Resources: See the American College of Nurse-Midwives, www.midwife.org, for more information on Certified Nurse-Midwives, Certified Midwives, the American Midwifery Certification Board (AMCB), and licensure.

8815 GERMANTOWN AVE, Philadelphia, PA 19118

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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.

NORTHWEST SURGICAL ASSOCIATES

Specialist

8815 GERMANTOWN AVE, SUITE 20
PHILADELPHIA, PA 19118

Philadelphia County (215) 242-4700

SUSAN MCGHEE PIERCE MPT, CDE

Physical Therapist

8815 GERMANTOWN AVE, SUITE 35
PHILADELPHIA, PA 19118

Philadelphia County (215) 248-8030

DR. DOUGLAS KLIGMAN M.D.

Dermatology (Procedural Dermatology)

8815 GERMANTOWN AVE, SUITE 30
PHILADELPHIA, PA 19118

Philadelphia County (215) 242-4680

VALERIE PENDLEY M.D.

Family Medicine

8815 GERMANTOWN AVE, 5TH FLOOR
PHILADELPHIA, PA 19118

Philadelphia County (215) 248-8145

PENNSYLVANIA MEDICAL PROFESSIONALS, PC

Obstetrics & Gynecology

8815 GERMANTOWN AVE, SUITE 40
PHILADELPHIA, PA 19118

Philadelphia County (215) 248-3100

PENNSYLVANIA MEDICAL PROFESSIONALS, PC

Internal Medicine

8815 GERMANTOWN AVE, SUITE 12
PHILADELPHIA, PA 19118

Philadelphia County (215) 247-8070

TODD D AARON MD F A C P PC

Internal Medicine

8815 GERMANTOWN AVE, SUITE 31
PHILADELPHIA, PA 19118

Philadelphia County (215) 247-7990

CHESTNUT HILL PODIATRY ASSOCIATES,P.C.

Podiatrist

8815 GERMANTOWN AVE, SUITE 11
PHILADELPHIA, PA 19118

Philadelphia County (215) 247-0879

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 Irene Riordan's NPI number?

The NPI number for Irene Riordan is 1225014285. It was assigned to this individual provider in the NPPES registry on December 21, 2005.

Where is Irene Riordan located?

Irene Riordan practices at 8815 Germantown Ave Ste. 40, Philadelphia, PA 19118. The listed phone number is (215) 248-3100.

What is Irene Riordan's specialty?

The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.

When was this NPI record last updated?

The NPPES record for Irene Riordan was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 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.