Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Green Door Family Psychiatry LLC

Psychiatric/Mental Health Nurse Practitioner in Belcamp, MD · enumerated 2024 · authorized official Michelle Shaneyfelt-Jarzynski, Owner.

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

National Provider Identifier

1598582850

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Green Door Family Psychiatry LLC

Practice address 4690 Millennium Dr Ste 348, Belcamp, MD, 21017

Phone (410) 652-6701

Fax (844) 689-1134

Enumeration date Sep 26, 2024

Last updated in NPPES Feb 2, 2026

Taxonomy & classification

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

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Primary

Authorized official

Name Michelle Shaneyfelt-Jarzynski

Title Owner

Phone (410) 652-6701

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 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.

What type of organization is Green Door Family Psychiatry LLC?

Green Door Family Psychiatry LLC is registered in NPPES as a Psychiatric/Mental Health Nurse Practitioner (its primary provider taxonomy).

Providers at this address

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Michelle Shaneyfelt-Jarzynski Psychiatric/Mental Health Nurse Practitioner · Belcamp, MD NPI 1912631813

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-02.