Susan Willoughby, APN CNM
NPI 1528207412 · Advanced Practice Midwife · Downers Grove, IL
Susan Willoughby, APN CNM is a Advanced Practice Midwife provider in Downers Grove, IL (NPI 1528207412).
Provider details
- NPI number
- 1528207412
- Entity type
- Individual
- Primary specialty
- Advanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN CNM
- Sex
- Female
- Sole proprietor
- Yes
- License
- 209-0003099 (IL)
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
17 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
- 2009-02-17
- Last updated
- 2009-02-17
Frequently asked questions
- What is Susan Willoughby's NPI number?
- Susan Willoughby's National Provider Identifier (NPI) is 1528207412, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Willoughby's specialty?
- Susan Willoughby is listed in the NPPES registry with a primary specialty of Advanced Practice Midwife (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Susan Willoughby located?
- Susan Willoughby's practice location on file with NPPES is 3825 Highland Ave, Downers Grove, IL 60515-1552.
- What is Susan Willoughby's phone number?
- The practice phone number listed in the NPPES registry for Susan Willoughby is (630) 852-3762.
- Is Susan Willoughby's NPI active?
- Yes — Susan Willoughby's NPI (1528207412) is active in the NPPES registry as of the last update on 2009-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.