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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CASSANDRA TREADWELL GROVER APRN
NPI 1982230959
Nurse Practitioner - Family in Anderson, SC

Active since March 21, 2020PECOS Enrolled
635A HIGHWAY 28 BYP, ANDERSON, SC 29624(864) 772-8173(833) 996-1161 Get Directions Write a Review

NPPES record last updated: September 24, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 24, 2026, Sep 11, 2025, May 24, 2021 and 3 more (6 updates tracked since 2020).

About Cassandra Treadwell Grover Aprn NPPES

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

CASSANDRA TREADWELL GROVER APRN (NPI 1982230959) is an individual family provider in Anderson, South Carolina, licensed in South Carolina (23832) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1982230959
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCASSANDRA TREADWELL GROVERCredential: APRN
Location Address635A HIGHWAY 28 BYPAnderson, SC 29624-3009
Mailing Address635a Highway 28 BypAnderson, SC 29624-3009 · (864) 772-8173 · Fax (833) 996-1161
Phone(864) 772-8173
Fax(833) 996-1161
Sole ProprietorNo
Enumeration DateMarch 21, 2020
Last NPPES UpdateSeptember 24, 20266 updates tracked since enumeration
NPPES CertifiedSeptember 24, 2026
✔ NPI 1982230959 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in SC · 23832
635A HIGHWAY 28 BYP, Anderson, SC 29624
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Cassandra Treadwell Grover Aprn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

4

Medicare enrollment records show Cassandra Grover reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Centerwell Senior Primary Care (sc) PC
1.6 mi
Family Medicine
108 HIGHWAY 28 BYP
Anderson, SC 29624
  • Reassigned Medicare billing, South Carolina enrollment
  • 86 clinicians in this Medicare group
NPI 1285287482 (864) 772-8173
Tiger Grove Wellness, LLP
13 mi
Family
124 EXCHANGE ST STE B
Pendleton, SC 29670
  • Reassigned Medicare billing, South Carolina enrollment
NPI 1891666178 (864) 643-5922
Harmonycares Complete Health Services, PLLC
459 mi
Family Medicine
317 EAST CAPITOL STREET, SUITE 200 OFFICE 217
Jackson, MS 39201
  • Reassigned Medicare billing, South Carolina enrollment
  • 2 clinicians in this Medicare group
NPI 1962230870 (855) 396-9643
Signify Health Medical Associates, PLLC
822 mi
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, South Carolina enrollment
  • 311 clinicians in this Medicare group
NPI 1750845863 (972) 715-3800

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
170 services26 patients
Psychotherapy with evaluation and management visit, 30 minutes 90833
Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.
167 services25 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29624 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.

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 Cassandra Grover's NPI number?

The NPI number for Cassandra Grover is 1982230959. It was assigned to this individual provider in the NPPES registry on March 21, 2020.

Where is Cassandra Grover located?

Cassandra Grover practices at 635A Highway 28 Byp, Anderson, SC 29624. The listed phone number is (864) 772-8173.

What is Cassandra Grover's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Cassandra Grover enrolled in Medicare?

Yes. Cassandra Grover is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Cassandra Grover's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cassandra Grover reassigns Medicare benefits to 4 organizations: Centerwell Senior Primary Care (sc) PC (Anderson, SC), Tiger Grove Wellness, LLP (Pendleton, SC), Harmonycares Complete Health Services, PLLC (Jackson, MS) and Signify Health Medical Associates, PLLC (Dallas, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Cassandra Grover's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Cassandra Grover was last updated on September 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 43 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.