Erin Irwin, CNM
NPI 1154483758 · Advanced Practice Midwife · Grand Rapids, MI
Erin Irwin, CNM is a Advanced Practice Midwife provider in Grand Rapids, MI (NPI 1154483758).
Provider details
- NPI number
- 1154483758
- Entity type
- Individual
- Primary specialty
- Advanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNM
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4704340914 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-14
- Last updated
- 2020-10-09
- Certified
- 2020-10-09
Frequently asked questions
- What is Erin Irwin's NPI number?
- Erin Irwin's National Provider Identifier (NPI) is 1154483758, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Irwin's specialty?
- Erin Irwin is listed in the NPPES registry with a primary specialty of Advanced Practice Midwife (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Erin Irwin located?
- Erin Irwin's practice location on file with NPPES is 100 Michigan St Ne, Grand Rapids, MI 49503.
- What is Erin Irwin's phone number?
- The practice phone number listed in the NPPES registry for Erin Irwin is (616) 391-2160.
- Is Erin Irwin's NPI active?
- Yes — Erin Irwin's NPI (1154483758) is active in the NPPES registry as of the last update on 2020-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.