Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Elizabeth Posoli, P.A.

Physician Assistant in Arnold, MD · enumerated 2006 · practices at Privia Medical Group, LLC.

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

National Provider Identifier

1851403166

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Registry record

Entity type Individual (Type 1)

Name Elizabeth Posoli

Credential P.A.

Sex Female

Practice address 269 Peninsula Farm Rd Ste F, Arnold, MD, 21012

Phone (410) 518-9808

Fax (410) 518-9842

Enumeration date Aug 31, 2006

Last updated in NPPES Feb 2, 2026

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA1012 (NV) Primary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License C0002169 (MD) Secondary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

Other identifiers

Identifier	Type	State	Issuer
100511091	Other	NV	MEDICAID
100511090	Medicaid	NV	-
1851403166	Other	NV	SMA MEDICAID NUMBER APPROVED
103187	Other	NV	SMA MEDICARE UPIN

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

How do I verify Elizabeth Posoli's NPI record?

Cross-check NPI 1851403166 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1851403166 active?

Yes, as of the latest NPPES snapshot, NPI 1851403166 is active (record last updated 2026-02-02).

Other providers at this practice address

Browse all →

Melissa Shaull Family Medicine Physician · Arnold, MD NPI 1174676969 Anna Conley Family Medicine Physician · Arnold, MD NPI 1851851943 Taylor Robinson Family Medicine Physician · Arnold, MD NPI 1710751573 Privia Medical Group, LLC Family Medicine Physician · Arnold, MD NPI 1831951581

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