Eileen Patricia Sosa, CRNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

SP005025B Issued in PA

Practice address

175 S. Centerville Rd
1St FL
Lancaster, PA 17603-4006

Phone

(717) 299-4644

Fax

(717) 390-2916

NPI assigned

Jul 16, 2006

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

Other names 1

• Eileen O'Day Former name

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 1998

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Lancaster General Medical GroupGroup PAC ID 0941103683, 590 clinicians

Lancaster General HospitalGroup PAC ID 1254240039, shared by 16 NPIs, 520 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Lancaster General Hospital Hospital, Lancaster, PA, CCN 390100

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Registered Nurse, Nurse Practitioner

Practice roles

Locations

All facility ownership & control disclosures 1

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

Owned or controlled facilities with NPI records 1

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

• St. Anne'S Retirement Community, Inc.

  • Skilled Nursing Facility
  • Columbia, PA
  • NPI 1720083850

  Corporate Director, Trustee of the SNF

  CMS ownership

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.

• Lancaster General Medical Group

  • Psychiatry Physician
  • Lancaster, PA
  • NPI 1952392383
  Medicare reassignment Care Compare group NPD
• Lancaster General Hospital

  • Family Medicine Physician
  • Lancaster, PA
  • NPI 1538502380
  Medicare reassignment NPD
• Lancaster General Hospital

  • Radiation Oncology Physician
  • Lancaster, PA
  • NPI 1720430812
  Medicare reassignment NPD
• Lancaster General Hospital

  • Gastroenterology Physician
  • Lancaster, PA
  • NPI 1205691912
  NPD
• Lancaster General Medical Group

  • Obstetrics & Gynecology Physician
  • Lancaster, PA
  • NPI 1306724570
  NPD
• Lancaster General Medical Group

  • Family Medicine Physician
  • Lancaster, PA
  • NPI 1730568932
  NPD
• Lancaster General Medical Group

  • Family Medicine Physician
  • East Petersburg, PA
  • NPI 1083600290
  NPD (past)
• Lancaster General Medical Group

  • Family Medicine Physician
  • Strasburg, PA
  • NPI 1316912785
  NPD (past)
• Lancaster Hma Physician Management, LLC

  • Family Medicine Physician
  • Lancaster, PA
  • NPI 1932272341
  NPD (past)
• St. Anne'S Retirement Community, Inc.

  • Skilled Nursing Facility
  • Columbia, PA
  • NPI 1720083850
  NPD (past)

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

• Lancaster General Hospital

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

  • 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

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

{
    "created_epoch": "1153008000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783641600000",
    "number": "1306863196",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "175 S. CENTERVILLE RD",
            "address_2": "1ST FL",
            "city": "LANCASTER",
            "state": "PA",
            "postal_code": "176034006",
            "telephone_number": "717-299-4644",
            "fax_number": "717-390-2916"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "175 S. CENTERVILLE RD",
            "address_2": "1ST FL",
            "city": "LANCASTER",
            "state": "PA",
            "postal_code": "176034006",
            "telephone_number": "717-299-4644",
            "fax_number": "717-390-2916"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SOSA",
        "first_name": "EILEEN",
        "middle_name": "PATRICIA",
        "credential": "CRNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-07-16",
        "last_updated": "2026-07-10",
        "certification_date": "2026-07-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "PA",
            "license": "SP005025B",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "EILEEN",
            "last_name": "O'DAY",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Bassie Sombie
• David Somerman, DO
• Arthur H. Sommer, D.M.D.
• Lynn Janelle Sommer, LPC
• Sonus-USA, Inc.
• Elizabeth Soto, LMT, CLT, CPMT
• Margarita Soto, LPN
• Wendy J Souders, M.ED.,CCC-SLP
• Amy Southall, PTA
• Jacqueline P Sova, PHD

• Family Nurse Practitioner in Lancaster, PA
• Providers in Lancaster, PA by specialty
• Family Nurse Practitioner in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data; 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.