NPIMap

Organization Active NPI

Good Samaritan Physician Services

Doing business as WellSpan Medical Oncology and Hematology

  • Medical Oncology Physician
  • Ephrata, PA
National Provider Identifier
1790551000
Registry record updated Jul 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Oncology PhysicianTaxonomy code 207RX0202X
Legal business name
GOOD SAMARITAN PHYSICIAN SERVICES
Doing business as
WellSpan Medical Oncology and Hematology
Practice address
460 N Reading Rd
Ephrata, PA 17522-9606
Phone
(717) 721-4840
Fax
(717) 738-3558
NPI assigned
Nov 28, 2023
Last updated
Jul 14, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 14, 2026

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

Authorized official

Name
Jennifer Sweitzer
Title
Authorized Official
Phone
(717) 851-6838

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology (Internal Medicine) Physician 207RH0000X NU
Medical Oncology Physician 207RX0202X NU Primary

Addresses

Primary practice location

460 N Reading Rd
Ephrata, PA 17522-9606

Mailing address

601 Memory LN
York, PA 17402-2231
Phone (717) 851-1405

Other practice location 1

1 Hospital Dr
Lewisburg, PA 17837-9350
Phone (570) 522-2287

Other practice location 2

844 Tuck St
Lebanon, PA 17042-7477
Phone (717) 274-8875

Other practice location 3

601 E Main St
Waynesboro, PA 17268-2332
Phone (717) 765-5025

Other practice location 4

40 V Twin Dr
Gettysburg, PA 17325-7875
Phone (717) 339-2560

Other practice location 5

22 St Paul Dr
Chambersburg, PA 17201-1036
Phone (717) 217-6020

Other practice location 6

671 Wilson Ave
Hanover, PA 17331-9519
Phone (717) 339-2560

Other names 1

  • WellSpan Medical Oncology and Hematology Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20040819000854 PA Part B Supplier - Clinic/Group Practice 5496728172 Receives reassigned benefits from 153 practitioners
19 other NPIs on this enrollment
This NPI is an additional NPI on the enrollment
Practice locations: Ephrata, PA; York, PA; Waynesboro, PA; New Holland, PA; Lewisburg, PA; Lebanon, PA; Lancaster, PA; Chambersburg, PA…

Other NPIs on the same Medicare enrollment 19

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

View all 19

National Provider Directory

National Provider Directory
Tax ID family
Good Samaritan Physician Services10 organizations share this tax ID, including this one

Other organizations with this tax ID 9

Organizations that report the same tax identification number in the National Provider Directory.

Locations

460 N Reading Rd
Ephrata, PA 17522
Phone (717) 721-4840

Practitioners & affiliated clinicians

Practitioners 22

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 22

NPI Registry JSON

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

{
    "created_epoch": "1701129600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1783987200000",
    "number": "1790551000",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "601 MEMORY LN",
            "city": "YORK",
            "state": "PA",
            "postal_code": "174022231",
            "telephone_number": "717-851-1405",
            "fax_number": "717-851-6969"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "460 N READING RD",
            "city": "EPHRATA",
            "state": "PA",
            "postal_code": "175229606",
            "telephone_number": "717-721-4840",
            "fax_number": "717-738-3558"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Hospital Dr",
            "address_purpose": "LOCATION",
            "city": "Lewisburg",
            "state": "PA",
            "postal_code": "178379350",
            "country_code": "US",
            "telephone_number": "570-522-2287",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "844 Tuck St",
            "address_purpose": "LOCATION",
            "city": "Lebanon",
            "state": "PA",
            "postal_code": "170427477",
            "country_code": "US",
            "telephone_number": "717-274-8875",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "601 E Main St",
            "address_purpose": "LOCATION",
            "city": "Waynesboro",
            "state": "PA",
            "postal_code": "172682332",
            "country_code": "US",
            "telephone_number": "717-765-5025",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "40 V Twin Dr",
            "address_purpose": "LOCATION",
            "city": "Gettysburg",
            "state": "PA",
            "postal_code": "173257875",
            "country_code": "US",
            "telephone_number": "717-339-2560",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "22 St Paul Dr",
            "address_purpose": "LOCATION",
            "city": "Chambersburg",
            "state": "PA",
            "postal_code": "172011036",
            "country_code": "US",
            "telephone_number": "717-217-6020",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "671 Wilson Ave",
            "address_purpose": "LOCATION",
            "city": "Hanover",
            "state": "PA",
            "postal_code": "173319519",
            "country_code": "US",
            "telephone_number": "717-339-2560",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "GOOD SAMARITAN PHYSICIAN SERVICES",
        "organizational_subpart": "NO",
        "enumeration_date": "2023-11-28",
        "last_updated": "2026-07-14",
        "certification_date": "2026-07-14",
        "status": "A",
        "authorized_official_last_name": "SWEITZER",
        "authorized_official_first_name": "JENNIFER",
        "authorized_official_title_or_position": "AUTHORIZED OFFICIAL",
        "authorized_official_telephone_number": "717-851-6838"
    },
    "taxonomies": [
        {
            "code": "207RH0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "WellSpan Medical Oncology and Hematology",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "WellSpan Medical Oncology and Hematology",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Ephrata, PA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.