IndividualActive
Alison Hallberg, RN
NPI 1265361984 · Registered Nurse · Decorah, IA
Alison Hallberg, RN is a Registered Nurse provider in Decorah, IA (NPI 1265361984).
Provider details
- NPI number
- 1265361984
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 191186 (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
1106 Military Blvd
Decorah, IA 52101-2451
Phone: (563) 387-5840
Approximate (ZIP-level) locationGet directions
Mailing address
303 W North St
Monona, IA 52159-7617
Registry dates
- Enumerated
- 2026-05-18
- Last updated
- 2026-05-18
- Certified
- 2026-05-01
Frequently asked questions
- What is Alison Hallberg's NPI number?
- Alison Hallberg's National Provider Identifier (NPI) is 1265361984, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alison Hallberg's specialty?
- Alison Hallberg is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Alison Hallberg located?
- Alison Hallberg's practice location on file with NPPES is 1106 Military Blvd, Decorah, IA 52101-2451.
- What is Alison Hallberg's phone number?
- The practice phone number listed in the NPPES registry for Alison Hallberg is (563) 387-5840.
- Is Alison Hallberg's NPI active?
- Yes — Alison Hallberg's NPI (1265361984) is active in the NPPES registry as of the last update on 2026-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.