Chelsea Larson

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

SP018599 Issued in PA

Practice address

125 S West St
Wilmington, DE 19801-5014

Phone

(302) 428-4475

Fax

(302) 428-4480

NPI assigned

Mar 19, 2018

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other names 1

• Chelsea Ross 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, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Paoli Family MedicineGroup PAC ID 8325022759, 10 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Main Line Health Home Care & Hospice - Home Health Home health agency, Radnor, PA, CCN 397012
• Paoli Hospital Hospital, Paoli, PA, CCN 390153
• Hospital of Univ of Pennsylvania Hospital, Philadelphia, PA, CCN 390111
• Chester County Hospital Hospital, West Chester, PA, CCN 390179

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: chelseaross@po.allscriptsdirect.net
• FHIR API: https://fhir-myrecord.cerner.com/r4/5c7467fb-60f9-4172-add4-57667a5dfcfa/
• FHIR API: https://fhir4.healow.com/fhir/r4/AFEDBA

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.

• Paoli Family Medicine

  • Family Medicine Physician
  • Paoli, PA
  • NPI 1245282235
  Medicare reassignment Care Compare group NPD
• Christiana Care Health Services Inc

  • Family Medicine Physician
  • Wilmington, DE
  • NPI 1770296469

  Nurse Practitioner

  NPD (past)
• Christiana Care Health Services, Inc

  • Cardiovascular Disease Physician
  • Newark, DE
  • NPI 1003850504
  NPD (past)

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

• Chester County Hospital

  • General Acute Care Hospital
  • West Chester, PA
  • NPI 1356333579
  Care Compare affiliation
• Hospital of the University of PA

  • Ambulatory Fertility Facility
  • Phila, PA
  • NPI 1033262316

  Hospital

  Care Compare affiliation
• Main Line Hospitals, Inc.

  • General Acute Care Hospital
  • Paoli, PA
  • NPI 1215042114
  Care Compare affiliation
• Trustees of the University of Pennsylvania

  • General Acute Care Hospital
  • Philadelphia, PA
  • NPI 1851370910
  Care Compare affiliation

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

{
    "created_epoch": "1521417600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782950400000",
    "number": "1770087595",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "125 S WEST ST",
            "city": "WILMINGTON",
            "state": "DE",
            "postal_code": "198015014",
            "telephone_number": "302-428-4475"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "125 S WEST ST",
            "city": "WILMINGTON",
            "state": "DE",
            "postal_code": "198015014",
            "telephone_number": "302-428-4475",
            "fax_number": "302-428-4480"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LARSON",
        "first_name": "CHELSEA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-03-19",
        "last_updated": "2026-07-02",
        "certification_date": "2026-07-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "DE",
            "license": "LG-0001144",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "DE",
            "license": "LG-0001144",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "PA",
            "license": "SP018599",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CHELSEA",
            "last_name": "ROSS",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Anne Breden Lardear, OTR
• Kristine Deboda Larocca, DO
• Martha Laroche
• James Michael Larosa, M.D.
• Sherry Colleen Larose-Cooke, R.N.
• Sheila Larson, L.C.S.W.
• Jamie Larter
• Brian Larue, DPT
• Lori E Larue, DPM
• Daria Lasc

• Nurse Practitioner in Wilmington, DE
• Providers in Wilmington, DE by specialty
• Nurse Practitioner in Delaware

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 2, 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.