ANGELA S NIFFENEGGER LICSW LAC LADC
NPI 1255508859
Social Worker - Clinical in Grand Forks, ND

Q: What is Angela Niffenegger's NPI number?

The NPI number for Angela Niffenegger is 1255508859. It was assigned to this individual provider in the NPPES registry on May 13, 2008.

Q: What is Angela Niffenegger's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Active since May 13, 2008PECOS Enrolled

1407 24TH AVE S, GRAND FORKS, ND 58201(701) 213-0831 Get Directions Write a Review

NPPES record last updated: May 15, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 15, 2025, Feb 27, 2019 (2 updates tracked since 2019).

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About Angela S Niffenegger Licsw Lac Ladc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ANGELA S NIFFENEGGER LICSW LAC LADC (NPI 1255508859) is an individual clinical provider in Grand Forks, North Dakota, licensed in North Dakota (4456) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1255508859

Entity TypeIndividualFemale

Primary Taxonomy1041C0700X

Provider Legal NameANGELA S NIFFENEGGERCredential: LICSW LAC LADC

Location Address1407 24TH AVE SGrand Forks, ND 58201-6761

Mailing Address1407 24th Ave SGrand Forks, ND 58201-6761 · (701) 213-0831

Phone(701) 213-0831

Sole ProprietorNo

Enumeration DateMay 13, 2008

Last NPPES UpdateMay 15, 20252 updates tracked since enumeration

NPPES CertifiedMay 15, 2025

✔ NPI 1255508859 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code1041C0700X

Licenses✔ Licensed in ND · 4456✔ Licensed in MN · 18337

Definition

A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License 302260 (MN), 1725 (ND)

1407 24TH AVE S, Grand Forks, ND 58201

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of North Dakota, Sanford Health Plan, Security Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Angela S Niffenegger Licsw Lac Ladc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Angela Niffenegger reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cambian Behavioral Health PLLC

Same address

Clinical

1407 24TH AVE S
Grand Forks, ND 58201

Reassigned Medicare billing, North Dakota enrollment
2 clinicians in this Medicare group

NPI 1083413777 (701) 213-9993

Northeast Behavioral Health Clinic

2.1 mi

Mental Health (Including Community Mental Health Center)

151 S 4TH ST, SUITE 401
Grand Forks, ND 58201

Reassigned Medicare billing, North Dakota enrollment
Medicare enrollment name: Northeast Human Service Center
79 clinicians in this Medicare group

NPI 1366496341 (701) 795-3000

I Am Worth It, LLC

5.1 mi

Clinical

1079 DEER TRAIL LN NE
Thompson, ND 58278

Reassigned Medicare billing, North Dakota enrollment

NPI 1235753823 (218) 689-0130

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 58201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$0.00 typical visit price

range $55.75 – $168.12

Typical copayment $0.00 (range $13.93 – $42.03)

Most-billed visit code NA

Established Patient

$69.48 typical visit price

range $18.11 – $137.65

Typical copayment $17.37 (range $4.52 – $34.41)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

TAYLOR BERBERICH

Case Manager/Care Coordinator

1407 24TH AVE S
GRAND FORKS, ND 58201

Grand Forks County (701) 213-0831

CAMBIAN BEHAVIORAL HEALTH PLLC

Social Worker (Clinical)

1407 24TH AVE S
GRAND FORKS, ND 58201

Grand Forks County (701) 213-9993

DOWN TO EARTH COUNSELING PLLC

Social Worker (Clinical)

1407 24TH AVE S
GRAND FORKS, ND 58201

Grand Forks County (701) 740-9040

KATHERINE ANNE BENSON LICSW

Social Worker (Clinical)

1407 24TH AVE S, STE 217
GRAND FORKS, ND 58201

Grand Forks County (701) 738-0888

HULL CONSULTANTS, INC.

Clinic/Center (Mental Health (Including Community Mental Health Center))

1407 24TH AVE S, SUITE 206
GRAND FORKS, ND 58201

Grand Forks County (701) 240-7173

VETERAN HOME CARE LLC

In Home Supportive Care

1407 24TH AVE S
GRAND FORKS, ND 58201

Grand Forks County (505) 266-6683

MRS. CAROL JEAN SCHNEWEIS MSW, LICSW

Social Worker (Clinical)

1407 24TH AVE S, SUITE 217
GRAND FORKS, ND 58201

Grand Forks County (701) 739-5480

MEGAN MILLER

Social Worker

1407 24TH AVE S
GRAND FORKS, ND 58201

Grand Forks County (701) 213-0831

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Angela Niffenegger's NPI number?

The NPI number for Angela Niffenegger is 1255508859. It was assigned to this individual provider in the NPPES registry on May 13, 2008.

Where is Angela Niffenegger located?

Angela Niffenegger practices at 1407 24th Ave S, Grand Forks, ND 58201. The listed phone number is (701) 213-0831.

What is Angela Niffenegger's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Angela Niffenegger enrolled in Medicare?

Yes. Angela Niffenegger is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Angela Niffenegger's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Angela Niffenegger reassigns Medicare benefits to 3 organizations: Cambian Behavioral Health PLLC (Grand Forks, ND), Northeast Behavioral Health Clinic (Grand Forks, ND) and I Am Worth It, LLC (Thompson, ND). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Angela Niffenegger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Angela Niffenegger accept?

Health plans from Blue Cross Blue Shield of North Dakota, Sanford Health Plan and Security Health Plan list Angela Niffenegger as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Angela Niffenegger was last updated on May 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.