Elizabeth May Siffer, PNP

Primary specialty

Pediatric Nurse PractitionerTaxonomy code 363LP0200X

License

25820 Issued in SC

Practice address

2000 E Greenville St
Anderson, SC 29621-1580

Phone

(864) 512-1000

NPI assigned

Jan 29, 2024

Last updated

Jun 11, 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 SC

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

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.

• Regenesis Organization Community Health Center

  • Federally Qualified Health Center (FQHC)
  • Spartanburg, SC
  • NPI 1194710426
  Medicare reassignment NPD
• Regenesis Organization Community Health Center

  dba ReGenesis Health Care

  • Federally Qualified Health Center (FQHC)
  • Spartanburg, SC
  • NPI 1457745952
  Medicare reassignment NPD
• Regenesis Organization Community Health Center

  dba Regenesis Community Health Center

  • Federally Qualified Health Center (FQHC)
  • Spartanburg, SC
  • NPI 1548528714
  Medicare reassignment NPD
• Regenesis Organization Community Health Center

  dba Regenesis Health Center- Northside

  • Federally Qualified Health Center (FQHC)
  • Spartanburg, SC
  • NPI 1558946376
  Medicare reassignment NPD
• Regenesis Organization Community Health Center

  • Federally Qualified Health Center (FQHC)
  • Union, SC
  • NPI 1982248852
  Medicare reassignment NPD
• Regenesis Organization Community Health Center

  dba Regenesis Health Care

  • Federally Qualified Health Center (FQHC)
  • Spartanburg, SC
  • NPI 1457061087
  NPD
• Cherokee Pediatric Associates

  dba Carolina Pediatric Associates

  • Preferred Provider Organization
  • Blacksburg, SC
  • NPI 1811960248
  NPD (past)

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

{
    "created_epoch": "1706486400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781136000000",
    "number": "1952163560",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 100174",
            "city": "COLUMBIA",
            "state": "SC",
            "postal_code": "292023174"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2000 E GREENVILLE ST",
            "city": "ANDERSON",
            "state": "SC",
            "postal_code": "296211580",
            "telephone_number": "864-512-1000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIFFER",
        "first_name": "ELIZABETH",
        "middle_name": "MAY",
        "name_prefix": "Ms.",
        "credential": "PNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-01-29",
        "last_updated": "2026-06-11",
        "certification_date": "2026-06-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Pediatrics",
            "state": "SC",
            "license": "25820",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kara J.P. Shrum, M.D.
• Shuey Physical Therapy
• Larry Shuler, MD
• Karen L. Shumaker, SLP
• James Allen Shuman, MD
• Siler Therapy Services LLC
• Amy Spivey Siler, R.P.T.
• Keenan Jaleel Simmons, FNP
• Tiwanda Simpkins
• Alicia Skelton Simpson, OTR/L

• Pediatric Nurse Practitioner in Anderson, SC
• Providers in Anderson, SC by specialty
• Pediatric Nurse Practitioner in South Carolina

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 11, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.