Joseph J Irwin, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

MD070015L Issued in PA

Practice address

1635 W Main St Ste 700
Ephrata, PA 17522-1147

Phone

(717) 738-2468

NPI assigned

Aug 30, 2006

Last updated

Mar 26, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 6

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

Family Practice

Education

Perelman School of Med at the University of Pennsylvania, 1997

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Wellspan Medical GroupGroup PAC ID 1951213115, 2,438 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Wellspan Vna Home Care Home health agency, York, PA, CCN 397004
• Penn Medicine Home Health Lancaster General Health Home health agency, Lancaster, PA, CCN 397013
• Bayada Home Health Care, Inc. Home health agency, Lancaster, PA, CCN 397231
• Wellspan Ephrata Community Hospital Hospital, Ephrata, PA, CCN 390225
• Wellspan York Hospital Hospital, York, PA, CCN 390046
• Wellspan Good Samaritan Hospital Hospital, Lebanon, PA, CCN 390066
• Lancaster General Hospital Hospital, Lancaster, PA, CCN 390100
• Reading Hospital Hospital, West Reading, PA, CCN 390044

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jirwin@direct-address.net
• Direct secure messaging: jirwin38925@wellspan.direct-ci.com

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.

• Wellspan Medical Group

  dba WellSpan Digestive Health

  • Gastroenterology Physician
  • York, PA
  • NPI 1669770004
  Medicare reassignment Care Compare group NPD
• Wellspan Medical Group

  dba WellSpan Pediatric Surgical Specialist

  • Pediatric Surgery Physician
  • York, PA
  • NPI 1104799428
  NPD
• Wellspan Medical Group

  dba WellSpan Podiatry

  • Podiatrist
  • Waynesboro, PA
  • NPI 1467130013
  NPD
• Wellspan Medical Group

  dba WellSpan Family Medicine - Meadowbrook

  • Family Medicine Physician
  • Leola, PA
  • NPI 1033660550
  NPD (past)
• Wellspan Medical Group

  dba WellSpan Family Health - Georgetown

  • Family Medicine Physician
  • Christiana, PA
  • NPI 1427509942
  NPD (past)
• Frederick Health Hospital Inc

  dba Frederick Health Hospital

  • General Acute Care Hospital
  • Frederick, MD
  • NPI 1538165527
  NPD (past)

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

• Bayada Home Health Care, Inc.

  • Home Health Agency
  • Lancaster, PA
  • NPI 1780161380
  Care Compare affiliation Name & address match
• Ephrata Community Hospital

  dba WellSpan Ephrata Community Hospital

  • General Acute Care Hospital
  • Ephrata, PA
  • NPI 1083615587
  Care Compare affiliation
• Ephrata Community Hospital

  • General Acute Care Hospital
  • Ephrata, PA
  • NPI 1558558064
  Care Compare affiliation
• Ephrata Community Hospital

  dba Ephrata Hospitalist Group

  • Hospitalist Physician
  • Ephrata, PA
  • NPI 1700023041
  Care Compare affiliation
• Ephrata Community Hospital-Spu

  dba WellSpan Ephrata Community Hospital

  • Clinic/Center
  • Ephrata, PA
  • NPI 1548423684

  Hospital

  Care Compare affiliation
• Lancaster General Hospital

  • General Acute Care Hospital
  • Lancaster, PA
  • NPI 1104875103
  Care Compare affiliation
• Lancaster General Hospital

  dba Parkesburg Outpatient Center

  • General Acute Care Hospital
  • Parkesburg, PA
  • NPI 1245571942
  Care Compare affiliation
• Lancaster General Hospital

  • Ambulatory Surgical Clinic/Center
  • Lancaster, PA
  • NPI 1538290424

  Hospital

  Care Compare affiliation
• Reading Hospital

  dba Reading Hospital Cardiology Hamburg

  • Cardiovascular Disease Physician
  • West Reading, PA
  • NPI 1407570880

  Hospital

  Care Compare affiliation
• Reading Hospital

  dba Reading Hospital Transplant Center

  • General Acute Care Hospital
  • West Reading, PA
  • NPI 1467007112
  Care Compare affiliation
• Reading Hospital

  dba Reading Hospital Gynecologic Oncology

  • Gynecologic Oncology Physician
  • West Reading, PA
  • NPI 1528677192

  Hospital

  Care Compare affiliation
• Reading Hospital

  dba Reading Hospital Outpatient Behavioral Health Services

  • General Acute Care Hospital
  • West Reading, PA
  • NPI 1669530069
  Care Compare affiliation

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

{
    "created_epoch": "1156896000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774483200000",
    "number": "1063522050",
    "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": "1635 W MAIN ST STE 700",
            "city": "EPHRATA",
            "state": "PA",
            "postal_code": "175221147",
            "telephone_number": "717-738-2468"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "770 Broad St",
            "address_purpose": "LOCATION",
            "city": "East Earl",
            "state": "PA",
            "postal_code": "175199752",
            "country_code": "US",
            "telephone_number": "717-445-4576",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4131A Oregon Pike",
            "address_purpose": "LOCATION",
            "city": "Ephrata",
            "state": "PA",
            "postal_code": "175229550",
            "country_code": "US",
            "telephone_number": "717-859-1123",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "264 Granite Run Dr",
            "address_purpose": "LOCATION",
            "city": "Lancaster",
            "state": "PA",
            "postal_code": "176016804",
            "country_code": "US",
            "telephone_number": "717-721-8205",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1135 Georgetown Rd Unit 201",
            "address_purpose": "LOCATION",
            "city": "Christiana",
            "state": "PA",
            "postal_code": "175099543",
            "country_code": "US",
            "telephone_number": "717-466-2462",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "30 W Swartzville Rd",
            "address_purpose": "LOCATION",
            "city": "Reinholds",
            "state": "PA",
            "postal_code": "175699641",
            "country_code": "US",
            "telephone_number": "717-484-4347",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2320 Rothsville Rd Ste 200",
            "address_purpose": "LOCATION",
            "city": "Lititz",
            "state": "PA",
            "postal_code": "175438217",
            "country_code": "US",
            "telephone_number": "717-721-4800",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "368 W Main St Ste 100",
            "address_purpose": "LOCATION",
            "city": "Leola",
            "state": "PA",
            "postal_code": "175401761",
            "country_code": "US",
            "telephone_number": "717-656-6122",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1401 Roosevelt Ave",
            "address_purpose": "LOCATION",
            "city": "York",
            "state": "PA",
            "postal_code": "174042244",
            "country_code": "US",
            "telephone_number": "717-356-6250",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "IRWIN",
        "first_name": "JOSEPH",
        "middle_name": "J",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-30",
        "last_updated": "2026-03-26",
        "certification_date": "2026-03-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "PA",
            "license": "MD070015L",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS",
            "identifier": "50051251",
            "state": "PA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0017963180013",
            "state": "PA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "7690118",
            "state": "PA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "GATEWAY",
            "identifier": "P002430",
            "state": "PW"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "USH/HMO",
            "identifier": "7690118",
            "state": "PA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE SHIELD",
            "identifier": "870484",
            "state": "PA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

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• John F. Brabazon

• Family Medicine Physician in Ephrata, PA
• Providers in Ephrata, PA by specialty
• Family Medicine Physician in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 26, 2026; 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.