Crysta Elizabeth Schaff, LISW-CP

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

8948 Issued in SC

Practice address

171 Ashley Ave
Charleston, SC 29425-8908

Phone

(843) 876-5026

NPI assigned

Jun 9, 2025

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in SC

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Social Worker

Education

Other, 2007

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

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.

• University Medical Associates of the Medical University of South Carol

  • Multi-Specialty Clinic/Center
  • Charleston, SC
  • NPI 1043241110
  Medicare reassignment

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

{
    "created_epoch": "1749427200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776902400000",
    "number": "1326933797",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1483 TOBIAS GADSON BLVD",
            "city": "CHARLESTON",
            "state": "SC",
            "postal_code": "294078702",
            "telephone_number": "843-876-5026"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "171 ASHLEY AVE",
            "city": "CHARLESTON",
            "state": "SC",
            "postal_code": "294258908",
            "telephone_number": "843-876-5026"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SCHAFF",
        "first_name": "CRYSTA",
        "middle_name": "ELIZABETH",
        "credential": "LISW-CP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-06-09",
        "last_updated": "2026-04-23",
        "certification_date": "2026-04-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "SC",
            "license": "8948",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "direct@direct.musc.edu",
            "affiliation": "N",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "address_1": "171 Ashley Ave",
            "city": "Charleston",
            "state": "SC",
            "country_code": "US",
            "postal_code": "294258908",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Julie Schaefer
• Nicole L Schaefer, PHARMD, BCPS
• Morgan Lee Schaeffer, PA-C
• Nicholas Scot Schaeffer, CRNA
• Christopher Stephen Schafer, PA-C
• Lauren Elizabeth Schanbacher
• William John Schandall, NP
• Cynthia Schandl, MD, PHD
• Tara Lynn Scharadin, CRNP
• Thomas Patrick Scharnitz, M.D.

• Clinical Social Worker in Charleston, SC
• Providers in Charleston, SC by specialty
• Clinical Social Worker in South Carolina

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 23, 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.