Cynthia Koeppen, RN
NPI 1154730737 · Addiction (Substance Use Disorder) Registered Nurse · Winfield, IL
Cynthia Koeppen, RN is a Addiction (Substance Use Disorder) Registered Nurse provider in Winfield, IL (NPI 1154730737).
Provider details
- NPI number
- 1154730737
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 041239272 (IL)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- 2014-08-07
- Last updated
- 2014-08-07
Frequently asked questions
- What is Cynthia Koeppen's NPI number?
- Cynthia Koeppen's National Provider Identifier (NPI) is 1154730737, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Koeppen's specialty?
- Cynthia Koeppen is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Registered Nurse (Nursing Service Providers).
- Where is Cynthia Koeppen located?
- Cynthia Koeppen's practice location on file with NPPES is 27w281 Winfield Rd, Winfield, IL 60190.
- What is Cynthia Koeppen's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Koeppen is (630) 221-1400.
- Is Cynthia Koeppen's NPI active?
- Yes — Cynthia Koeppen's NPI (1154730737) is active in the NPPES registry as of the last update on 2014-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.