Individual provider Active NPI

Elizabeth Posoli, P.A.

  • Physician Assistant
  • Arnold, MD
National Provider Identifier
1851403166
Registry record updated Feb 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
PA1012 Issued in NV
Practice address
269 Peninsula Farm Rd Ste F
Arnold, MD 21012-1013
Phone
(410) 518-9808
Fax
(410) 518-9842
NPI assigned
Aug 31, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 2, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X PA1012 NV Primary
Physician Assistant 363A00000X C0002169 MD

Addresses

Primary practice location

269 Peninsula Farm Rd Ste F
Arnold, MD 21012-1013

Mailing address

PO Box 35380
Las Vegas, NV 89133-5380
Phone (702) 579-3203

Other practice location 1

888 S Rancho Dr
Las Vegas, NV 89106-3810
Phone (702) 877-5199

Other identifiers 4

IdentifierTypeStateIssuer
100511091OtherNVMEDICAID
100511090MedicaidNV
1851403166OtherNVSMA MEDICAID NUMBER APPROVED
103187OtherNVSMA MEDICARE UPIN

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC, NV, MD3 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20051219000106 DC Practitioner - Physician Assistant 7315968351 Reassigns benefits to 1 organization
I20070119000481 NV Practitioner - Physician Assistant 7315968351 Reassigns benefits to 2 organizations
I20161018000056 MD Practitioner - Physician Assistant 7315968351 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 1999
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Privia Care Center LLCGroup PAC ID 3274801139, 286 clinicians
Optum Medical Group II Rhodes P CGroup PAC ID 4981687779, 296 clinicians

Practice addresses (Care Compare)

133 Defense Hwy
Annapolis, MD 21401-7015

269 Peninsula Farm Rd
Suite F
Arnold, MD 21012-1013
Phone (410) 518-9808

301 Saint Paul St
Suite 409
Baltimore, MD 21202-2102
Phone (410) 659-7041

888 S Rancho Dr
Las Vegas, NV 89106-3810
Phone (702) 579-3253

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
C0002169MDMDPhysician Assistant
PA1012NVMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Privia Medical Group, LLC CurrentSince Sep 12, 2016 Accepting new patients
Privia Care Center LLC CurrentSince Jul 9, 2022 Accepting new patients
Privia Medical Group, LLC CurrentSince Sep 12, 2016 Accepting new patients
Emergency Medicine Associates P.a., P.C. CurrentSince Jun 1, 2014 Accepting new patients
Emergency Medicine Associates PA CurrentSince Jun 1, 2014 Accepting new patients
The Pediatric Group and Families Too, LLC Past Accepting new patients
Anne Arundel Medical Center Inc Past Accepting new patients
Spring Valley Medical Center Past Accepting new patients
Doylestown Emergency Associates PC Past Accepting new patients
Steven Remsen, MD PA Physician Assistant Past Accepting new patients
Children'S Hospital Past Accepting new patients

Locations

133 Defense Hwy
Ste 112
Annapolis, MD 21401
Phone (410) 573-0140

269 Peninsula Farm Rd
Ste F
Arnold, MD 21012
Phone (410) 279-6567

301 Saint Paul St
Ste 409
Baltimore, MD 21202
Phone (410) 659-7041

8118 Good Luck Rd
Lanham Seabrook, MD 20706
Phone (301) 552-8608

11350 Pembrooke Sq
Ste 304
Waldorf, MD 20603
Phone (301) 856-2810

950 N Glebe Rd
Ste 4000
Arlington, VA 22203
Phone (301) 593-9011

1701 N George Mason Dr
Arlington, VA 22205
Phone (703) 558-5000

Interoperability endpoints

  • Direct secure messaging: eposoli120929@westdirect.optum.com
  • Direct secure messaging: elizabeth.posoli.1@8042.direct.athenahealth.com

Organizations & group practices 15

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

View all 15

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1156982400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769990400000",
    "number": "1851403166",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 35380",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891335380",
            "telephone_number": "702-579-3203",
            "fax_number": "702-838-1456"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "269 PENINSULA FARM RD STE F",
            "city": "ARNOLD",
            "state": "MD",
            "postal_code": "210121013",
            "telephone_number": "410-518-9808",
            "fax_number": "410-518-9842"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "888 S Rancho Dr",
            "address_purpose": "LOCATION",
            "city": "Las Vegas",
            "state": "NV",
            "postal_code": "891063810",
            "country_code": "US",
            "telephone_number": "702-877-5199",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "POSOLI",
        "first_name": "ELIZABETH",
        "credential": "P.A.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-08-31",
        "last_updated": "2026-02-02",
        "certification_date": "2026-02-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "NV",
            "license": "PA1012",
            "primary": true
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MD",
            "license": "C0002169",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICAID",
            "identifier": "100511091",
            "state": "NV"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100511090",
            "state": "NV"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "SMA MEDICAID NUMBER APPROVED",
            "identifier": "1851403166",
            "state": "NV"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "SMA MEDICARE UPIN",
            "identifier": "103187",
            "state": "NV"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Arnold, MD

Sources for this page

Verify at the official NPI Registry.