Nancy Townzen, RN, CDE
NPI 1093989808 · Diabetes Educator Registered Nurse · Jerseyville, IL
Nancy Townzen, RN, CDE is a Diabetes Educator Registered Nurse provider in Jerseyville, IL (NPI 1093989808).
Provider details
- NPI number
- 1093989808
- Entity type
- Individual
- Primary specialty
- Diabetes Educator Registered NurseNursing Service Providers
- Credential
- RN, CDE
- Sex
- Female
- Sole proprietor
- No
- License
- RN18588 (NV)
Specialties & taxonomies
Nursing Service Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2008-04-14
- Last updated
- 2015-03-30
Frequently asked questions
- What is Nancy Townzen's NPI number?
- Nancy Townzen's National Provider Identifier (NPI) is 1093989808, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Townzen's specialty?
- Nancy Townzen is listed in the NPPES registry with a primary specialty of Diabetes Educator Registered Nurse (Nursing Service Providers).
- Where is Nancy Townzen located?
- Nancy Townzen's practice location on file with NPPES is 400 Maple Summit Rd, Jerseyville, IL 62052-2028.
- What is Nancy Townzen's phone number?
- The practice phone number listed in the NPPES registry for Nancy Townzen is (618) 498-8402.
- Is Nancy Townzen's NPI active?
- Yes — Nancy Townzen's NPI (1093989808) is active in the NPPES registry as of the last update on 2015-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.