NPPES file of Aug 9, 2026

Angela S. Niffenegger, LICSW LAC LADC

Clinical Social Worker · Grand Forks, ND

Angela S. Niffenegger, LICSW LAC LADC is a clinical social worker with a practice address in Grand Forks, North Dakota, and NPI 1255508859, issued on May 13, 2008. Check the license (North Dakota 4456, as entered in NPPES) with the North Dakota board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1255508859
Name
Angela S. Niffenegger
Credential
LICSW LAC LADC
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
4456 ND
1725 ND
18337 MN
302260 MN
Self-reported in NPPES; status is on the state search
Practice location
1407 24TH Ave S, Grand Forks, ND 58201
Phone
(701) 213-0831
Enumerated
May 13, 2008
Record last updated
May 15, 2025
Medicare enrollment
Enrolled (PECOS I20190417002047); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest clinical social worker records → All 566 in North Dakota → Look up another NPI →

Also registered at 1407 24TH Ave S

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Katherine Benson, LICSWClinical Social Worker1215335328
  2. Taylor BerberichCase Manager/Care Coordinator1033044557
  3. Kristina Cavalli, LICSWClinical Social Worker1912092263
  4. Judith Haynes, PH.D.Counseling Psychologist1902992324
  5. Rosanne McBride, PH.D.Clinical Psychologist1942397708
  6. Megan MillerSocial Worker1548192651

Verify Angela S. Niffenegger in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich North Dakota board licenses this profession
    Search for license 4456    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the North Dakota license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Angela S. Niffenegger among 566 clinical social worker records in North Dakota

Angela S. Niffenegger, LICSW LAC LADC is one of 566 clinical social worker records with a practice address in North Dakota. 28% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2008, is newer than 26% of them.

  • NPI issued2008 · 26% of these records are older, 72% newer
  • In a Medicare fileNo · 28% of these records are
  • In the CMS Doctors and Clinicians fileYes · 38% of these records are
  • Graduated2006 · median 2014 among the 213 with a school on file
  • Record last updated2025 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a North Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

117 clinical social worker records list a practice address in Grand Forks

They are 117 of the 2,524 NPPES records with a practice address in Grand Forks, and 566 clinical social worker records in North Dakota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 566 in North Dakota → Every provider in Grand Forks → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Rachel Ambers, LICSWGrand Forks, ND 582011063453454
  2. Irene Berndt, LICSWGrand Forks, ND 582011457387268
  3. David Bialik, LICSWGrand Forks, ND 582011427014752
  4. Roberta Carson, MSW, LICSWGrand Forks, ND 582011972546000
  5. Kristina Cavalli, LICSWGrand Forks, ND 582011912092263
  6. Beth Hemming, LICSWGrand Forks, ND 582011326087107
  7. Roger Johnson, MSW, LICSWGrand Forks, ND 582011306880885
  8. Joann Olson, LICSWGrand Forks, ND 582011316039746

Common questions

What is Angela S. Niffenegger, LICSW LAC LADC's NPI number?

Angela S. Niffenegger, LICSW LAC LADC's National Provider Identifier (NPI) is 1255508859, issued on May 13, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Angela S. Niffenegger, LICSW LAC LADC located?

The NPPES record lists a practice address at 1407 24TH Ave S, Grand Forks, ND, 58201. Phone: (701) 213-0831. Providers update this record themselves, so call before visiting.

How can I verify Angela S. Niffenegger, LICSW LAC LADC's license?

NPPES lists North Dakota license number 4456, as entered by the provider. Search the North Dakota board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.