Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Alberto Zarak , MD

Surgery โ€ข Greenacres, FL

Active NPI 1659650034 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

7556 Lake Worth Rd Ste 103
Greenacres, FL 334672503

Call 5614391500 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

7556 Lake Worth Rd Ste 103

Greenacres, FL 334672503

Telephone 5614391500
Organization at the Same NPPES Address or Phone
Arletta U Marunowska Md Pa Facility NPI 1003255043

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: South Florida Surgical Specialists Llc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2004

Medicare patients

137 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $29,248 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $23,303 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

30-day fills

86 standardized 30-day fills in 2022

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$622 in 2022

The total cost of these prescriptions in 2022, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers โ€“ by Provider and Drug, 2022.

Open Payments general payments, program year 2025

All general payments: $213.31 across 8 records.

By nature of payment

  • Food and Beverage: $213.31 across 8 records.

Reporting-company totals (3 largest of 4)

  • Intra-Sana Laboratories: $80.35 across 2 records.
  • Novo Nordisk Inc: $78.03 across 3 records.
  • Currax Pharmaceuticals LLC: $33.50 across 2 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

22 years (graduated 2004)

CMS Doctors and Clinicians data list 2004 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2011

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Zarak has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Zarak as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Greenacres and Florida

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Close to the middle for clinicians listed under Surgery in Florida (2024, 1,032 clinicians with data). Median for this group: 229. Middle half: 109 to 440.

Too few clinicians listed under Surgery in Greenacres have Medicare Part B data for 2024 to compare.

Medicare-allowed amount

Close to the middle for clinicians listed under Surgery in Florida (2024, 1,032 clinicians with data). Median for this group: $31,559. Middle half: $12,420 to $65,734.

Too few clinicians listed under Surgery in Greenacres have Medicare Part B data for 2024 to compare.

Paid by Medicare

Close to the middle for clinicians listed under Surgery in Florida (2024, 1,032 clinicians with data). Median for this group: $24,355. Middle half: $9,647 to $51,165.

Too few clinicians listed under Surgery in Greenacres have Medicare Part B data for 2024 to compare.

Medicare Part D

Comparisons use 2024 data. The latest CMS data for Dr. Zarak are from 2022.

1 active clinicians are listed under Surgery with a practice address in Greenacres, FL (1,888 in Florida).

Addresses are self-reported to NPPES and may be out of date.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2022), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): fewer than 11 records totaling $213.31.

Manufacturer Payment Nature Product Type Amount ($)
Intra-Sana Laboratories
Food and Beverage
Cash or cash equivalent
RELTONE 200 MG General $50.00
Intra-Sana Laboratories
Food and Beverage
In-kind items and services
RELTONE 200 MG General $30.35
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Wegovy General $29.96
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Wegovy General $24.96
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Wegovy General $23.11
Acera Surgical, Inc.
Food and Beverage
In-kind items and services
Restrata Wound Matrix General $21.43
Currax Pharmaceuticals LLC
Food and Beverage
In-kind items and services
CONTRAVE General $17.78
Currax Pharmaceuticals LLC
Food and Beverage
In-kind items and services
CONTRAVE General $15.72

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2017โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2018โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
117 114 $515.75 $174.18
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
112 62 $247.22 $79.19

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2022.

CMS Part D ยท Data Year 2022
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Omeprazole Omeprazole 43 1,972 $454.74 16
Ondansetron Hcl Ondansetron Hcl 20 142 $167.68 15

Source: CMS Part D by Provider and Drug, 2022; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-03-25
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

License # reported to NPPES FL ME147199

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Surgery

NUCC Taxonomy Code: 208600000X

License # reported to NPPES KY 50525

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

License # reported to NPPES FL TRN15321

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Florida Department of Health Medical Quality Assurance.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - GENERAL SURGERY

Medicare Enrollment ID

I20221031000941

Enrollment State Jurisdiction

FL

PECOS Control ID

3173893377

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

South Florida Surgical Specialists Llc

101 John F Kennedy Dr, Atlantis, FL 334621119

Phone: 5616128080

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

4 listed
Dr. Luis Arangua , MD

Psychiatry & Neurology - Neurology

NPI 1033329677

Doctor of Medicine (M.D.)

Dr. Alvaro Castillo , MD

Surgery - Surgical Oncology

NPI 1891939385

Doctor of Medicine (M.D.)

NPI 1750311551

Doctor of Medicine (M.D.)

Dr. Arletta Marunowska , MD, FACC

Internal Medicine - Cardiovascular Disease

NPI 1659474641

Doctor of Medicine (M.D.), FACC

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

16 Historical Events
๐Ÿ“
Updated Practice Location March 25, 2026

Registered at 7556 LAKE WORTH RD STE 103, GREENACRES, FL 334672503 (Tel: 5614391500)

๐Ÿ“
Updated Business Mailing Address March 25, 2026

Registered at 7556 LAKE WORTH RD STE 103, GREENACRES, FL 334672503 (Tel: 5614391500)

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) March 25, 2026

Surgery (license number reported to NPPES: KY 50525)

๐Ÿ“
Updated Business Mailing Address July 03, 2019

Registered at PO BOX 936, LONDON, KY 407430936 (Tel: 6063307835)

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) July 03, 2019

Student in an Organized Health Care Education/Training Program (license number reported to NPPES: FL TRN15321)

โœ…
NPI Profile Active July 06, 2017

NPI status registered as active in NPPES database

๐Ÿ“
Updated Practice Location July 06, 2017

Registered at 305 ESTILL ST, BEREA, KY 404031742 (Tel: 8599868418)

๐Ÿ“
Updated Business Mailing Address July 06, 2017

Registered at 5301 S CONGRESS AVE, ATLANTIS, FL 334621149 (Tel: (561) 548-1711)

๐Ÿ‘ค
Provider Name / Credentials Updated July 06, 2017

Recorded as ALBERTO ZARAK, M.D.

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) July 06, 2017

Surgery (license number reported to NPPES: KY 50525)

โœ…
NPI Profile Active August 16, 2011

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) August 16, 2011

Registered at 5301 S CONGRESS AVE, ATLANTIS, FL 334621149 (Tel: 5615481711)

๐Ÿ“
Business Mailing Address (Initial Record) August 16, 2011

Registered at 5301 S CONGRESS AVE, ATLANTIS, FL 334621149 (Tel: 5615481711)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) August 16, 2011

Recorded as ALBERTO ZARAK, M.D.

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) August 16, 2011

Student in an Organized Health Care Education/Training Program (license number reported to NPPES: FL TRN15321)

๐ŸŸข
Initial NPI Registration & Enumeration August 16, 2011

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1659650034
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 16, 2011
Last Update: March 25, 2026
Sole Proprietor: No

Mailing Address

7556 Lake Worth Rd Ste 103

Greenacres, FL 334672503

Phone: 5614391500

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.