ANTONIO SERGIO CASSANEGO M.D.
NPI 1942275979
Internal Medicine in West Palm Beach, FL

Q: What is Antonio Cassanego's NPI number?

The NPI number for Antonio Cassanego is 1942275979. It was assigned to this individual provider in the NPPES registry on February 22, 2006.

Q: What is Antonio Cassanego's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Antonio Cassanego was last updated on March 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.

Active since February 22, 2006PECOS EnrolledAccepts Medicare Assignment

5849 OKEECHOBEE BLVD, SUITE 301, WEST PALM BEACH, FL 33417(561) 683-4008(561) 683-0532 Get Directions Write a Review

NPPES record last updated: March 14, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 14, 2026, Dec 3, 2021 (2 updates tracked since 2021).

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About Antonio Sergio Cassanego M.d. NPPES

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

ANTONIO SERGIO CASSANEGO M.D. (NPI 1942275979) is an individual internal medicine provider in West Palm Beach, Florida, licensed in North Carolina (9700890) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1978).

NPPES Registry Identity

NPI1942275979

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameANTONIO SERGIO CASSANEGOCredential: M.D.

Location Address5849 OKEECHOBEE BLVD, SUITE 301West Palm Beach, FL 33417-4352

Mailing Address5849 Okeechobee Blvd, Suite 301West Palm Beach, FL 33417-4352 · (561) 683-4008 · Fax (561) 683-0532

Phone(561) 683-4008

Fax(561) 683-0532

Sole ProprietorNo

Medical School CMSOtherGraduated 1978

Enumeration DateFebruary 22, 2006

Last NPPES UpdateMarch 14, 20262 updates tracked since enumeration

NPPES CertifiedMarch 14, 2026

✔ NPI 1942275979 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in NC · 9700890

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedSpecialistTaxonomy 174400000X · License 9700890 (NC)

5849 OKEECHOBEE BLVD, West Palm Beach, FL 33417

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Other Identifiers 3

OtherP00403690Railroad Medicare Individ

Other1126MNC · Bcbs Nc

Medicaid891126MNC

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Antonio Sergio Cassanego M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID42315202

PECOS Enrollment IDI20150925000976

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 Reassignment

Medicare enrollment records show Antonio Cassanego reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Conviva Medical Center Management LLC

64 mi

Internal Medicine

6101 BLUE LAGOON DR STE 200
Miami, FL 33126

Reassigned Medicare billing, Florida enrollment
535 clinicians in this Medicare group

NPI 1649324278 (305) 500-2000

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 4

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.

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

88 services36 patients

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.

34 services26 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

22 services22 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

19 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33417 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

$135.56 typical visit price

range $58.56 – $179.05

Typical copayment $33.89 (range $14.64 – $44.76)

Most-billed visit code 99204

Established Patient

$103.21 typical visit price

range $18.44 – $144.68

Typical copayment $25.80 (range $4.61 – $36.17)

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 4

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

MS. LINDA L HUFFMAN PA-C

Physician Assistant (Medical)

5849 OKEECHOBEE BLVD, SUITE 301
WEST PALM BEACH, FL 33417

Palm Beach County (561) 683-4008

MICHAEL DEPALMA PA-C

Physician Assistant (Medical)

5849 OKEECHOBEE BLVD
WEST PALM BEACH, FL 33417

Palm Beach County (561) 683-4008

MARIA ELOISA LARA SUAREZ APRN

Nurse Practitioner (Family)

5849 OKEECHOBEE BLVD
WEST PALM BEACH, FL 33417

Palm Beach County (561) 683-4008

DR. RAHMAN KARIMI MD

Internal Medicine

5849 OKEECHOBEE BLVD, SUITE 301
WEST PALM BEACH, FL 33417

Palm Beach County (561) 683-1700

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 Antonio Cassanego's NPI number?

The NPI number for Antonio Cassanego is 1942275979. It was assigned to this individual provider in the NPPES registry on February 22, 2006.

Where is Antonio Cassanego located?

Antonio Cassanego practices at 5849 Okeechobee Blvd Suite 301, West Palm Beach, FL 33417. The listed phone number is (561) 683-4008.

What is Antonio Cassanego's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Antonio Cassanego enrolled in Medicare?

Yes. Antonio Cassanego is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Antonio Cassanego's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Antonio Cassanego reassigns Medicare benefits to Conviva Medical Center Management LLC (Miami, FL). The 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 Antonio Cassanego'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 Antonio Cassanego was last updated on March 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.