Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jasminka Hasan Grgas, LPC

Professional Counselor in Willimantic, CT · enumerated 2006.

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

National Provider Identifier

1831258854

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Registry record

Entity type Individual (Type 1)

Name Jasminka Hasan Grgas

Credential LPC

Sex Female

Practice address 1310 Main St, Willimantic, CT, 06226

Phone (860) 731-5522

Fax (860) 731-5536

Enumeration date Dec 6, 2006

Last updated in NPPES Jan 13, 2024

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 19285 (TX) Secondary

101YP2500X Professional Counselor Behavioral Health & Social Service Providers Primary

LPC · Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy. About the LPC credential

Other identifiers

Identifier	Type	State	Issuer
170734101	Medicaid	TX	-

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 Jasminka Grgas?

Jasminka Grgas is registered in NPPES with the primary taxonomy of Professional Counselor. 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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Bernice Malachi Professional Counselor · Willimantic, CT NPI 1891113056 Pilar Aguilar Marriage & Family Therapist · Willimantic, CT NPI 1770962896 Christopher Raposo Clinical Social Worker · Willimantic, CT NPI 1982152641 Azra Lupacchino Professional Counselor · Willimantic, CT NPI 1497276190 Athena Bolinger Professional Counselor · Willimantic, CT NPI 1568932580 Mari Elle Pfalzgraf Social Worker · Willimantic, CT NPI 1861966947 Elizabeth Peterson Professional Counselor · Willimantic, CT NPI 1043777949 Chandni Patel Mental Health Counselor · Willimantic, CT NPI 1235742099

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-13.