Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Antietam Family Health LLC

Q: What is the NPI number for Antietam Family Health LLC?

The NPI for Antietam Family Health LLC is 1801600432, a Type 2 (organization) record in the CMS NPPES registry.

Family Nurse Practitioner in Hagerstown, MD · enumerated 2025 · authorized official Mark Roncone, Owner-Provider.

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

National Provider Identifier

1801600432

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Registry record

Entity type Organization (Type 2)

Legal business name Antietam Family Health LLC

Practice address 330 Frederick St, Hagerstown, MD, 21740

Phone (240) 203-8864

Enumeration date Feb 4, 2025

Last updated in NPPES Feb 24, 2026

Taxonomy & classification

101YP2500X Professional Counselor Behavioral Health & Social Service Providers Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Primary

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

Authorized official

Name Mark Roncone

Title Owner-Provider

Phone (240) 203-8864

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 the NPI number for Antietam Family Health LLC?

The NPI for Antietam Family Health LLC is 1801600432, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Antietam Family Health LLC?

NPPES lists Mark Roncone (Owner-Provider) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-24.