Angela Niffenegger, LICSW LAC LADC
NPI 1255508859 · Clinical Social Worker · Grand Forks, ND
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Angela Niffenegger, LICSW LAC LADC is a Clinical Social Worker provider in Grand Forks, ND (NPI 1255508859).
Provider details
- NPI number
- 1255508859
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW LAC LADC
- Sex
- Female
- Sole proprietor
- No
- License
- 302260 (MN)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
18 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
- 2008-05-13
- Last updated
- 2025-05-15
- Certified
- 2025-05-15
Frequently asked questions
- What is Angela Niffenegger's NPI number?
- Angela Niffenegger's National Provider Identifier (NPI) is 1255508859, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Angela Niffenegger's specialty?
- Angela Niffenegger is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Angela Niffenegger located?
- Angela Niffenegger's practice location on file with NPPES is 1407 24th Ave S, Grand Forks, ND 58201-6761.
- What is Angela Niffenegger's phone number?
- The practice phone number listed in the NPPES registry for Angela Niffenegger is (701) 213-0831.
- Does Angela Niffenegger accept Medicare?
- Angela Niffenegger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Angela Niffenegger's NPI active?
- Yes — Angela Niffenegger's NPI (1255508859) is active in the NPPES registry as of the last update on 2025-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.