Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Onsite Medical Services, Inc.

Q: What type of organization is Onsite Medical Services, Inc.?

Onsite Medical Services, Inc. is registered in NPPES as a Clinical & Laboratory Immunology (Allergy & Immunology) Physician (its primary provider taxonomy).

Clinical & Laboratory Immunology (Allergy & Immunology) Physician in Virginia Beach, VA · enumerated 2012 · authorized official Marilon Green-Hickson, President/Owner.

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

National Provider Identifier

1629329016

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Registry record

Entity type Organization (Type 2)

Legal business name Onsite Medical Services, Inc.

Other name <Unavail>

Practice address 1408 Pandoria Ct, Virginia Beach, VA, 23455

Phone (404) 406-4478

Fax (757) 819-7103

Enumeration date Sep 25, 2012

Last updated in NPPES Apr 5, 2019

Taxonomy & classification

207KI0005X Clinical & Laboratory Immunology (Allergy & Immunology) Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Marilon Green-Hickson

Title President/Owner

Phone (757) 802-0209

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 Onsite Medical Services, Inc.?

Onsite Medical Services, Inc. is registered in NPPES as a Clinical & Laboratory Immunology (Allergy & Immunology) Physician (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-04-05.