Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Erica R Riordan, CNM

Individual provider Advanced Practice Midwife · NPI 1932480282

Erica R Riordan, CNM is a Certified Nurse Midwife (CNM) in Minot, North Dakota. Qualified in 2011, 15 years ago. Practices with Trinity Health, a 294-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in North Dakota.

Years since qualifying
15
Licensed in
ND
In the registry since
2011
What do these letters mean?
CNM — Certified Nurse-Midwife
An advanced practice nurse who provides prenatal care and delivers babies.

See every abbreviation used in this directory →

Practice location Address checks out

2305 37th Ave SW
Minot, ND 58701-7669
Phone: (701) 857-5000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 400 Burdick Expy E, Minot, ND 58701-4768 — (701) 857-7385

Specialties & licences

Advanced Practice Midwife (primary) Taxonomy 367A00000X · Licence R36831 (ND)

Record details

NPI number1932480282
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNM
Sole proprietorNo
NPI enumeratedAugust 31, 2011
Last updated in NPPESSeptember 24, 2025
Certification dateSeptember 24, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED NURSE MIDWIFE (CNM)
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Trinity Health — 294 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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