Alexandra Paige Diller, DO

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

OS021177 Issued in PA

Practice address

Penn State Health Milton S Hershey Medical Center Emerg
500 University Dr
Hershey, PA 17033

Phone

(800) 243-1455

Fax

(717) 531-4587

NPI assigned

Apr 25, 2017

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in PA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Emergency Medicine

Education

Other, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

The Milton S Hershey Medical Center Physicians GroupGroup PAC ID 3870405483, 1,606 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Milton S Hershey Medical Center Hospital, Hershey, PA, CCN 390256

Merit-based Incentive Payment System (MIPS)

Final score

79.36 of 100Reported as group

Quality

56.69

Promoting interoperability

100

Improvement activities

40

Cost

74.52

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

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.

• The Milton S Hershey Medical Center Physicians Group

  • Orthopaedic Surgery Physician
  • Hershey, PA
  • NPI 1710951744
  Medicare reassignment Care Compare group NPD
• The Milton S Hershey Medical Center Physician Group

  • Body Imaging Physician
  • Hershey, PA
  • NPI 1346215928
  NPD
• The Milton S Hershey Medical Center Physicians Group

  • Emergency Medical Services (Emergency Medicine) Physician
  • Hershey, PA
  • NPI 1730154113
  NPD

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

• The Milton S Hershey Medical Center

  • General Acute Care Hospital
  • Hershey, PA
  • NPI 1568435477
  Care Compare affiliation

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

{
    "created_epoch": "1493078400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747612800000",
    "number": "1386179596",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "500 UNIVERSITY DR",
            "city": "HERSHEY",
            "state": "PA",
            "postal_code": "170332360"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "PENN STATE HEALTH MILTON S HERSHEY MEDICAL CENTER EMERG",
            "address_2": "500 UNIVERSITY DR",
            "city": "HERSHEY",
            "state": "PA",
            "postal_code": "17033",
            "telephone_number": "800-243-1455",
            "fax_number": "717-531-4587"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DILLER",
        "first_name": "ALEXANDRA",
        "middle_name": "PAIGE",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-04-25",
        "last_updated": "2025-05-19",
        "certification_date": "2025-05-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "PA",
            "license": "OS021177",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "alambert@direct.psu.edu",
            "affiliation": "N",
            "endpointDescription": "direct email",
            "address_1": "500 University Dr",
            "city": "Hershey",
            "state": "PA",
            "country_code": "US",
            "postal_code": "170332360",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Matthew Edward Dickson
• Stephanie Diegue, MD
• Holly Chesney Dietz, OC
• Robert Dieu
• Diana Lynn Diffenderfer, DPT
• Alysa Diller
• Peter W Dillon
• Christopher Dimaio
• Anne Dimmock, MD
• Jane Dimperio

• Emergency Medicine Physician in Hershey, PA
• Providers in Hershey, PA by specialty
• Emergency Medicine Physician in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 19, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.