NPIMap

Individual provider Active NPI

Hannah Elizabeth Warner, PA-C

  • Physician Assistant
  • Westernport, MD
National Provider Identifier
1386169308
Registry record updated Apr 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
C0006539 Issued in MD
Practice address
22221 Westernport Rd SW
Westernport, MD 21562-2206
Phone
(240) 774-0204
Fax
(833) 448-0362
NPI assigned
Aug 10, 2017
Last updated
Apr 9, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 9, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X C0006539 MD Primary

Addresses

Primary practice location

22221 Westernport Rd SW
Westernport, MD 21562-2206

Mailing address

1027 Memorial Dr
Oakland, MD 21550-4343
Phone (301) 533-3300

Other names 1

  • Hannah Elizabeth Crewdson Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD, WV2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20171220000787 MD Practitioner - Physician Assistant 5193083137 Reassigns benefits to 1 organization
I20181203003177 WV Practitioner - Physician Assistant 5193083137 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Saweikis Medical Services, IncGroup PAC ID 3678647542, 2 clinicians

Practice addresses (Care Compare)

22221 Westernport Rd SW
Westernport, MD 21562-2206
Phone (240) 774-0204

55 E Southern Dr
Keyser, WV 26726-2818
Phone (304) 788-0400

PO Box
Suite 120
Keyser, WV 26726

PO Box
Suite 120
Keyser, WV 26726-0120

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
95.34 of 100Reported as apm
Quality
79.86
Promoting interoperability
100
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
C0006539MDMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Western Maryland Health Care Corporation CurrentSince Jan 5, 2026 Accepting new patients
Western Maryland Health Care Corporation CurrentSince Jan 5, 2026 Accepting new patients
Western Maryland Health Care Corporation Past Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients
Western Maryland Health Care Corporation Past Accepting new patients

Locations

104 Parkview Dr
Grantsville, MD 21536
Phone (301) 895-5107

1027 Memorial Dr
Oakland, MD 21550
Phone (301) 533-3300

22221 Westernport Rd SW
Westernport, MD 21562
Phone (240) 774-0204

Organizations & group practices 7

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

Hospital & facility affiliations 6

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1502323200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775692800000",
    "number": "1386169308",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1027 MEMORIAL DR",
            "city": "OAKLAND",
            "state": "MD",
            "postal_code": "215504343",
            "telephone_number": "301-533-3300",
            "fax_number": "833-448-0361"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "22221 WESTERNPORT RD SW",
            "city": "WESTERNPORT",
            "state": "MD",
            "postal_code": "215622206",
            "telephone_number": "240-774-0204",
            "fax_number": "833-448-0362"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WARNER",
        "first_name": "HANNAH",
        "middle_name": "ELIZABETH",
        "name_prefix": "Ms.",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-08-10",
        "last_updated": "2026-04-09",
        "certification_date": "2026-04-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MD",
            "license": "C0006539",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "HANNAH",
            "last_name": "CREWDSON",
            "middle_name": "ELIZABETH",
            "credential": "PA-C",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Westernport, MD

Sources for this page

Verify at the official NPI Registry.