Mary Jo Ytzen, ARNP
NPI 1588967269 · Family Nurse Practitioner · Greenfield, IA
Mary Jo Ytzen, ARNP is a Family Nurse Practitioner provider in Greenfield, IA (NPI 1588967269).
Provider details
- NPI number
- 1588967269
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- A056528 (IA)
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
15 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
- 2010-12-17
- Last updated
- 2010-12-17
Frequently asked questions
- What is Mary Jo Ytzen's NPI number?
- Mary Jo Ytzen's National Provider Identifier (NPI) is 1588967269, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Jo Ytzen's specialty?
- Mary Jo Ytzen is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Jo Ytzen located?
- Mary Jo Ytzen's practice location on file with NPPES is 609 Se Kent St, Greenfield, IA 50849-9454.
- What is Mary Jo Ytzen's phone number?
- The practice phone number listed in the NPPES registry for Mary Jo Ytzen is (641) 743-2126.
- Is Mary Jo Ytzen's NPI active?
- Yes — Mary Jo Ytzen's NPI (1588967269) is active in the NPPES registry as of the last update on 2010-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.