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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.

CANCER CENTER OF SOUTH FLORIDA PLLC
NPI 1194990333
Clinic/Center - Oncology in Palm Springs, FL

Active since April 29, 2008
1630 S CONGRESS AVE STE 200, PALM SPRINGS, FL 33461(561) 253-3980(561) 253-3985 Get Directions Write a Review

NPPES record last updated: September 23, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 23, 2026, Jun 30, 2024, Feb 5, 2022 and 5 more (8 updates tracked since 2020).

About Cancer Center Of South Florida Pllc NPPES

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

CANCER CENTER OF SOUTH FLORIDA PLLC (NPI 1194990333) is a healthcare organization registered as an oncology in Palm Springs, Florida and active in the NPI registry since April 2008. The organization maintains 3 additional practice locations and lists Abraham B Schwarzberg, Ceo, as its authorized official.

NPPES Registry Identity

NPI1194990333
Entity TypeOrganization
Primary Taxonomy261QX0200X
Legal Business NameCANCER CENTER OF SOUTH FLORIDA PLLC
Location Address1630 S CONGRESS AVE STE 200Palm Springs, FL 33461-2171
Mailing AddressPo Box 160748Altamonte Springs, FL 32716-0748 · (561) 253-3980 · Fax (561) 253-3985
Phone(561) 253-3980
Fax(561) 253-3985
Organization SubpartNo
Authorized OfficialAbraham B SchwarzbergCeo · (561) 253-3980
Enumeration DateApril 29, 2008
Last NPPES UpdateSeptember 23, 20268 updates tracked since enumeration
NPPES CertifiedSeptember 23, 2026
✔ NPI 1194990333 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/Center · OncologyAmbulatory Health Care Facilities
Taxonomy Code261QX0200X
Licenses✔ Licensed in FL · ME100088✔ Licensed in FL · ME100528
Definition
An entity, facility, or distinct part of a facility providing diagnostic, treatment and prescriptive services related to cancerous conditions. Services include chemotherapy infusions and monitoring of implanted chemotherapeutic agents.
Also ListedRadiology · Radiation OncologyTaxonomy 2085R0001X
1630 S CONGRESS AVE STE 200, Palm Springs, FL 33461
Open in Google Maps ↗

Secondary Practice Locations 3

Location 13140 S Falkenburg Rd Ste 301Riverview, FL 33578-2594 · Phone (561) 253-3980 · Fax (855) 772-9163
Location 24620 Pga Blvd Ste 101Palm Beach Gardens, FL 33418-3991 · Phone (561) 253-3980
Location 311285 Legacy Ave Ste 100Palm Beach Gardens, FL 33410-3678 · Phone (561) 253-3980

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter from Arkansas Health & Wellness and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Cancer Center Of South Florida Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

68

Medicare enrollment records show 68 clinicians reassign Medicare billing to Cancer Center Of South Florida PLLC, which bills Medicare for the services they deliver. Of these, 20 practice at this address and 23 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 7

Nurse Practitioner38
Medical Oncology14
Hematology/Oncology10
Hematology2
Radiation Oncology2
General Surgery1
Neurology1

Nearest to this location (20)

See all 68
Cheryl Casella, ARNP
Nurse Practitioner
NPI 1972619765
1630 S CONGRESS AVE STE 200
Palm Springs, FL 33461
(561) 253-3980
✔ PECOSSame address
Kelly Foster, M.D.
Medical Oncology
NPI 1346534674
1630 S CONGRESS AVE STE 200
Palm Springs, FL 33461
(561) 253-3980
✔ PECOS✔ Accepts MedicareSame address
Darcy Garland, APRN
Nurse Practitioner
NPI 1578532560
1630 S CONGRESS AVE STE 200
Palm Springs, FL 33461
(561) 253-3980
✔ PECOSSame address
Abraham Schwarzberg, MD
Medical Oncology
NPI 1811967243
1630 S CONGRESS AVE STE 200
Palm Springs, FL 33461
(561) 253-3980
✔ PECOS✔ Accepts MedicareSame address
Katherine Sigismondi, ARNP
Nurse Practitioner
NPI 1770062382
1630 S CONGRESS AVE STE 200
Palm Springs, FL 33461
(561) 253-3980
✔ PECOS✔ Accepts MedicareSame address
Jennifer Brookley, ARNP
Nurse Practitioner
NPI 1235934597
1630 S CONGRESS AVE STE 200
Palm Springs, FL 33461
(561) 253-3980
✔ PECOS✔ Accepts MedicareSame address
Anquiette Goree, APRN, FNP-C
Nurse Practitioner
NPI 1821874835
1630 S CONGRESS AVE STE 200
Palm Springs, FL 33461
(561) 253-3980
✔ PECOS✔ Accepts MedicareSame address
Varun Gupta, MD
Hematology/Oncology
NPI 1669433306
1630 S CONGRESS AVE STE 200
Palm Springs, FL 33461
(561) 253-3980
✔ PECOS✔ Accepts MedicareSame address
Christina Gustavson, APRN
Nurse Practitioner
NPI 1093089559
1630 S CONGRESS AVE STE 200
Palm Springs, FL 33461
(561) 253-3980
✔ PECOSSame address
Sonya Jackson-Simmons, ARNP-C
Nurse Practitioner
NPI 1649582438
1630 S CONGRESS AVE STE 200
Palm Springs, FL 33461
(561) 253-3980
✔ PECOS✔ Accepts MedicareSame address
Joselline Johnson, ARNP
Nurse Practitioner
NPI 1982260550
1630 S CONGRESS AVE STE 200
Palm Springs, FL 33461
(561) 253-3980
✔ PECOS✔ Accepts MedicareSame address
Adam Kotkiewicz, D.O.
Hematology/Oncology
NPI 1356491179
1630 S CONGRESS AVE STE 200
Palm Springs, FL 33461
(561) 253-3980
✔ PECOS✔ Accepts MedicareSame address
Catherine Marinak, ANRP
Nurse Practitioner
NPI 1851397939
1630 S CONGRESS AVE STE 200
Palm Springs, FL 33461
(561) 253-3980
✔ PECOS✔ Accepts MedicareSame address
Emily Mattingly, APRN
Nurse Practitioner
NPI 1013315019
1630 S CONGRESS AVE STE 200
Palm Springs, FL 33461
(561) 253-3980
✔ PECOS✔ Accepts MedicareSame address
Caroline Miller, APRN, FNP-BC
Nurse Practitioner
NPI 1083227102
1630 S CONGRESS AVE STE 200
Palm Springs, FL 33461
(561) 253-3980
✔ PECOSSame address
Stephen Patterson, MD
Hematology/Oncology
NPI 1194748905
1630 S CONGRESS AVE STE 200
Palm Springs, FL 33461
(561) 253-3980
✔ PECOS✔ Accepts MedicareSame address
Micheline Petit, FNP
Nurse Practitioner
NPI 1942944293
1630 S CONGRESS AVE STE 200
Palm Springs, FL 33461
(561) 253-3980
✔ PECOS✔ Accepts MedicareSame address
Talya Schwarzberg, M.D.
Hematology/Oncology
NPI 1356471890
1630 S CONGRESS AVE STE 200
Palm Springs, FL 33461
(561) 253-3980
✔ PECOS✔ Accepts MedicareSame address
Sujal Shah, MD
Medical Oncology
NPI 1346426566
1630 S CONGRESS AVE STE 200
Palm Springs, FL 33461
(561) 253-3980
✔ PECOS✔ Accepts MedicareSame address
Raymond Tsao, M.D.
Hematology/Oncology
NPI 1497933998
1630 S CONGRESS AVE STE 200
Palm Springs, FL 33461
(561) 253-3980
✔ PECOS✔ Accepts MedicareSame address
See all 68 clinicians

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

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 Cancer Center Of South Florida PLLC's NPI number?

The NPI number for Cancer Center Of South Florida PLLC is 1194990333. It was assigned to this organization in the NPPES registry on April 29, 2008.

Where is Cancer Center Of South Florida PLLC located?

Cancer Center Of South Florida PLLC is located at 1630 S Congress Ave Ste 200, Palm Springs, FL 33461. The listed phone number is (561) 253-3980.

What is Cancer Center Of South Florida PLLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Oncology, with taxonomy code 261QX0200X.

Is Cancer Center Of South Florida PLLC enrolled in Medicare?

Yes. Cancer Center Of South Florida PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Cancer Center Of South Florida PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 68 clinicians in 7 Medicare specialties reassign their Medicare billing to Cancer Center Of South Florida PLLC. A 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 the clinician's services. The largest specialties are Nurse Practitioner (38), Medical Oncology (14) and Hematology/Oncology (10). Of these, 20 practice at this address and 23 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Cancer Center Of South Florida PLLC accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter Health of Delaware, Ambetter from Absolute Total Care and Ambetter from Arkansas Health & Wellness and 36 other insurers list Cancer Center Of South Florida PLLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Cancer Center Of South Florida PLLC was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 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.