Nicholas Rosauer, LMSW
NPI 1134618663 · Clinical Social Worker · Waterloo, IA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Rosauer, LMSW is a Clinical Social Worker provider in Waterloo, IA (NPI 1134618663).
Provider details
- NPI number
- 1134618663
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- No
- License
- 086468 (IA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2018-05-10
- Last updated
- 2018-05-10
Frequently asked questions
- What is Nicholas Rosauer's NPI number?
- Nicholas Rosauer's National Provider Identifier (NPI) is 1134618663, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Rosauer's specialty?
- Nicholas Rosauer is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Nicholas Rosauer located?
- Nicholas Rosauer's practice location on file with NPPES is 3251 W 9th St, Waterloo, IA 50702-5310.
- What is Nicholas Rosauer's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Rosauer is (319) 234-2893.
- Does Nicholas Rosauer accept Medicare?
- Nicholas Rosauer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Rosauer's NPI active?
- Yes — Nicholas Rosauer's NPI (1134618663) is active in the NPPES registry as of the last update on 2018-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.