Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Coastal Green Healing, Pllc

Q: What type of organization is Coastal Green Healing, Pllc?

Coastal Green Healing, Pllc is registered in NPPES as a Mental Health Clinic/Center (Including Community Mental Health Center) (its primary provider taxonomy).

Mental Health Clinic/Center (Including Community Mental Health Center) in Darien, CT · enumerated 2021 · authorized official Megan Kelly Gilman, Owner.

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

National Provider Identifier

1922683721

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Registry record

Entity type Organization (Type 2)

Legal business name Coastal Green Healing, Pllc

Practice address 30 Old Kings Highway South, 1st Floor Ste 202, Darien, CT, 06820

Phone (877) 692-6772

Fax (204) 904-2446

Enumeration date Mar 12, 2021

Last updated in NPPES Mar 12, 2021

Taxonomy & classification

261QM0801X Mental Health Clinic/Center (Including Community Mental Health Center) Ambulatory Health Care Facilities Primary

Authorized official

Name Megan Kelly Gilman

Title Owner

Phone (203) 641-2530

Other identifiers

Identifier	Type	State	Issuer
312631	Other	CT	ATN

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 type of organization is Coastal Green Healing, Pllc?

Coastal Green Healing, Pllc is registered in NPPES as a Mental Health Clinic/Center (Including Community Mental Health Center) (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-12.