What is Gia Koumantzelis's NPI number?

Gia Koumantzelis's National Provider Identifier (NPI) is 1366927410, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gia Koumantzelis's specialty?

Gia Koumantzelis is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Gia Koumantzelis located?

Gia Koumantzelis's practice location on file with NPPES is 240 Valley View Lane, Bethlehem, NH 03574.

What is Gia Koumantzelis's phone number?

The practice phone number listed in the NPPES registry for Gia Koumantzelis is (978) 518-9809.

Is Gia Koumantzelis's NPI active?

Yes — Gia Koumantzelis's NPI (1366927410) is active in the NPPES registry as of the last update on 2018-09-25.

IndividualActive

Gia Koumantzelis, LICSW

NPI 1366927410 · Clinical Social Worker · Bethlehem, NH

Gia Koumantzelis, LICSW is a Clinical Social Worker provider in Bethlehem, NH (NPI 1366927410).

Provider details

NPI number: 1366927410
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LICSW
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700X
Behavioral Health & Social Service Providers

Profile Score

Established profile(61/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
7 yrs in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

240 Valley View Lane

Bethlehem, NH 03574

Phone: (978) 518-9809

Street-level locationGet directions

More NH providers

Mailing address

Po Box 118

Bethlehem, NH 03574-0118

Enumerated: 2018-09-25
Last updated: 2018-09-25

Frequently asked questions

What is Gia Koumantzelis's NPI number?: Gia Koumantzelis's National Provider Identifier (NPI) is 1366927410, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Gia Koumantzelis's specialty?: Gia Koumantzelis is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
Where is Gia Koumantzelis located?: Gia Koumantzelis's practice location on file with NPPES is 240 Valley View Lane, Bethlehem, NH 03574.
What is Gia Koumantzelis's phone number?: The practice phone number listed in the NPPES registry for Gia Koumantzelis is (978) 518-9809.
Is Gia Koumantzelis's NPI active?: Yes — Gia Koumantzelis's NPI (1366927410) is active in the NPPES registry as of the last update on 2018-09-25.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.