1. Home
  2. Directory
  3. South Carolina
  4. Greenville
  5. Family Medicine
  6. NPI Profile

MRS. KRISTI RAE WILLIAMS FNP-BC
NPI 1902923709
Family Medicine in Greenville, SC

Active since March 25, 2007Opted out of Medicare · through Apr 20, 2028
2401 POINSETT HWY, GREENVILLE, SC 29609(864) 609-4440(855) 536-3471 Get Directions Write a Review

NPPES record last updated: July 20, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mrs. Kristi Rae Williams Fnp-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. KRISTI RAE WILLIAMS FNP-BC (NPI 1902923709) is an individual family medicine provider in Greenville, South Carolina, licensed in South Carolina (948) and active in the NPI registry since March 2007. She has opted out of Medicare through April 20, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1902923709
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameMRS. KRISTI RAE WILLIAMSCredential: FNP-BC
Location Address2401 POINSETT HWYGreenville, SC 29609-2456
Mailing AddressPo Box 994Travelers Rest, SC 29690 · (864) 609-4440 · Fax (855) 536-3471
Phone(864) 609-4440
Fax(855) 536-3471
Sole ProprietorNo
Enumeration DateMarch 25, 2007
Last NPPES UpdateJuly 20, 2021
NPPES CertifiedJuly 20, 2021
✔ NPI 1902923709 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in SC · 948
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
2401 POINSETT HWY, Greenville, SC 29609
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Mrs. Kristi Rae Williams Fnp-bc has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 20, 2026 through April 20, 2028.

Opt-Out Effective DateApril 20, 2026
Opt-Out In Effect ThroughApril 20, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29609 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$83.18 typical visit price
range $53.57 – $163.84
Typical copayment $20.79 (range $13.39 – $40.96)
Most-billed visit code 99203
Established Patient
$95.12 typical visit price
range $16.96 – $133.52
Typical copayment $23.78 (range $4.24 – $33.38)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NICOLE LYNNE SPEAR FNP-BC
Family Medicine
2401 POINSETT HWY
GREENVILLE, SC 29609
Greenville County (864) 609-4440

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Kristi Williams's NPI number?

The NPI number for Kristi Williams is 1902923709. It was assigned to this individual provider in the NPPES registry on March 25, 2007.

Where is Kristi Williams located?

Kristi Williams practices at 2401 Poinsett Hwy, Greenville, SC 29609. The listed phone number is (864) 609-4440.

What is Kristi Williams's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Kristi Williams enrolled in Medicare?

No. Kristi Williams has opted out of Medicare through April 20, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Kristi Williams was last updated on July 20, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.