IndividualActive
Jacqueline Frenz
NPI 1619833167 · Registered Nurse · Mason City, IA
Jacqueline Frenz is a Registered Nurse provider in Mason City, IA (NPI 1619833167).
Provider details
- NPI number
- 1619833167
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 080044 (IA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
1000 4th St Sw
Mason City, IA 50401-2800
Phone: (641) 428-7053
Street-level locationGet directions
Mailing address
2 Williamsburg Cir
Mason City, IA 50401-4514
Registry dates
- Enumerated
- 2025-12-29
- Last updated
- 2025-12-29
- Certified
- 2025-12-29
Frequently asked questions
- What is Jacqueline Frenz's NPI number?
- Jacqueline Frenz's National Provider Identifier (NPI) is 1619833167, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacqueline Frenz's specialty?
- Jacqueline Frenz is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Jacqueline Frenz located?
- Jacqueline Frenz's practice location on file with NPPES is 1000 4th St Sw, Mason City, IA 50401-2800.
- What is Jacqueline Frenz's phone number?
- The practice phone number listed in the NPPES registry for Jacqueline Frenz is (641) 428-7053.
- Is Jacqueline Frenz's NPI active?
- Yes — Jacqueline Frenz's NPI (1619833167) is active in the NPPES registry as of the last update on 2025-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.