IndividualActive
Kerstin Marnin
NPI 1891365631 · Clinical Social Worker · Kalona, IA
Kerstin Marnin is a Clinical Social Worker provider in Kalona, IA (NPI 1891365631).
Provider details
- NPI number
- 1891365631
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% 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
409 B Ave
Kalona, IA 52247-7719
Phone: (641) 777-2774
Street-level locationGet directions
Mailing address
Po Box 308
Riverside, IA 52327-0308
Registry dates
- Enumerated
- 2021-06-24
- Last updated
- 2021-06-24
- Certified
- 2021-06-24
Frequently asked questions
- What is Kerstin Marnin's NPI number?
- Kerstin Marnin's National Provider Identifier (NPI) is 1891365631, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kerstin Marnin's specialty?
- Kerstin Marnin is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Kerstin Marnin located?
- Kerstin Marnin's practice location on file with NPPES is 409 B Ave, Kalona, IA 52247-7719.
- What is Kerstin Marnin's phone number?
- The practice phone number listed in the NPPES registry for Kerstin Marnin is (641) 777-2774.
- Is Kerstin Marnin's NPI active?
- Yes — Kerstin Marnin's NPI (1891365631) is active in the NPPES registry as of the last update on 2021-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.