NPI Portal NPI Lookup & Verification

Chtistine Finster

Chtistine Finster is a Mental Health Counselor provider (Counselor) practicing in Derry, NH, registered in the NPPES registry with NPI 1265769590 since 2009.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1265769590
Entity type Individual (Type 1)
Name Chtistine Finster
Sex Female
Practice address Derry, NH, 03038
Phone 6034341577
Fax 6034343101
Enumeration date 2009-11-06
Last updated in NPPES 2009-11-06

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
101YM0800X Mental Health Counselor Primary
Copy-ready billing details
Provider: Chtistine Finster
NPI: 1265769590
Taxonomy: 101YM0800X (Mental Health Counselor)
Address: Derry, NH, 03038

Other providers at this practice address

NPI Name Type Specialty Location
1154374452 Heather Souther Individual Mental Health Counselor Derry, NH
1306862313 Matthew Anderson Individual Counselor Derry, NH
1003914466 Mental Health Center for Southern New Hampshire Inc Organization Mental Health Clinic/Center (Including Community Mental Health Center) Derry, NH
1982705190 Lucinda Gregorio Individual Clinical Social Worker Derry, NH
1235350984 Jason Baker Individual Mental Health Counselor Derry, NH
1902014186 Sarah Richdale Individual Mental Health Counselor Derry, NH
1275735375 Valerie Obrien Individual Mental Health Counselor Derry, NH
1144416579 Jennifer Rowe Individual Social Worker Derry, NH

Verify this record

Cross-check NPI 1265769590 against the authoritative CMS record: view Chtistine Finster on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Chtistine Finster?
Chtistine Finster is registered in NPPES with the primary taxonomy of Mental Health 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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-11-06.