Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Hillary A Giller, LMFT

Marriage & Family Therapist in Duluth, MN · enumerated 2013 · practices at Insight Counseling Duluth, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1750622080

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Registry record

Entity type Individual (Type 1)

Name Hillary A Giller

Credential LMFT

Sex Female

Practice address Duluth, MN, 55802

Phone (218) 481-7660

Fax (218) 216-1452

Enumeration date Mar 12, 2013

Last updated in NPPES Jun 19, 2018

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 1037-124 (WI) Secondary

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 3682 (MN) Primary

LMFT · Licensed Marriage and Family Therapist: A licensed therapist specializing in relational and family psychotherapy. About the LMFT credential

Other identifiers

Identifier	Type	State	Issuer
1750622080	Medicaid	MN	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Hillary Giller?

Hillary Giller is registered in NPPES with the primary taxonomy of Marriage & Family Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Debra Viner Clinical Psychologist · Duluth, MN NPI 1003866922 Adam Ries Clinical Psychologist · Duluth, MN NPI 1134522527 Taylor Harrison Clinical Social Worker · Duluth, MN NPI 1417350356 Harper Jade Marriage & Family Therapist · Duluth, MN NPI 1255865473 Insight Counseling Duluth, LLC Adult Mental Health Clinic/Center · Duluth, MN NPI 1295265783 Mary Schoettle Clinical Social Worker · Duluth, MN NPI 1972070860 Dina Clabaugh Clinical Social Worker · Duluth, MN NPI 1306304811 Molly Hilgenberg Clinical Social Worker · Duluth, MN NPI 1811535297

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-19.