Sandra Ferris, CRNP

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

ARNP.AP.70102613-NP Issued in WA

Practice address

913 N Market St Ste 200
Wilmington, DE 19801-3097

Phone

(877) 345-5300

NPI assigned

Feb 12, 2024

Last updated

Sep 18, 2026By the provider in NPPES

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

Medicare fee-for-service enrollment

Enrolled in PA, DE2 enrollments

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 2

Specialty

Nurse Practitioner

Education

Rutgers New Jersey Medical School, 2024

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Spokane Dermatology Clinic PSGroup PAC ID 9931098357, 5 clinicians

On Site Dermatology of Pennsylvania PLLCGroup PAC ID 8921234352, 13 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• On Site Dermatology of Pennsylvania PLLC

  • Dermatology Physician
  • Lower Gwynedd, PA
  • NPI 1114369873
  Medicare reassignment Care Compare group NPD
• On Site Dermatology LLC

  • Dermatology Physician
  • Boca Raton, FL
  • NPI 1215978713

  DE

  Medicare reassignment NPD
• Spokane Dermatology Clinic PS

  dba William P Werschler MD

  • Dermatology Physician
  • Spokane, WA
  • NPI 1649367889
  Care Compare group

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

{
    "created_epoch": "1707696000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789689600000",
    "number": "1932963824",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1392 HICKORY HILL RD",
            "city": "CHADDS FORD",
            "state": "PA",
            "postal_code": "193179367",
            "telephone_number": "302-535-5396"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "913 N MARKET ST STE 200",
            "city": "WILMINGTON",
            "state": "DE",
            "postal_code": "198013097",
            "telephone_number": "877-345-5300"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1392 Hickory Hill Rd",
            "address_purpose": "LOCATION",
            "city": "Chadds Ford",
            "state": "PA",
            "postal_code": "193179367",
            "country_code": "US",
            "telephone_number": "302-535-5396",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FERRIS",
        "first_name": "SANDRA",
        "name_prefix": "Dr.",
        "credential": "CRNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-02-12",
        "last_updated": "2026-09-18",
        "certification_date": "2026-09-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "WA",
            "license": "ARNP.AP.70102613-NP",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• James A Ferraro, D.C.
• Kelly Lynn Ferraro, M.S.,LPC,NCC
• John Patrick Ferreira Jr., PHARMD
• Louis Ferrier
• Tara Ferriola, PSY.D.
• Teri I Ferris, CRNA
• Mary R. Festa, D.O.
• Edward Joseph Feuer, MA
• Andrew J. Ficarella, CADC
• Amanda Sue Fichter, OD

• 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 Sep 18, 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.