Anita Koszyk-Szewczyk, M.D.
Anita Koszyk-Szewczyk is a Hematology & Oncology specialist based in Chandler, AZ with over 25 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Patients across AZ can see Anita Koszyk-Szewczyk, M.D. in person in Chandler or via virtual visit — no travel required. She has been in practice for 25+ years. She regularly sees Medicare patients with hypertension, high cholesterol, and cancer (per CMS claims data).
At a glance
- Prescribes opioids less than 29% of reporting doctors in Arizona
- Virtual visits available — no app or travel required
Older · 1286dNPPES updated 2022-11-15 · verify NPI on CMS · Verify license at Arizona Medical Board
Contact & Location
Practice Location
695 S Dobson Rd, Chandler, AZ 85224-5665
How Does This Doctor Compare?
Based on Medicare data, this doctor prescribes opioid pain medications conservatively.
Opioid Rx
↓ Lower = better2.97%
Arizona avg: 6.7 · US avg: 5.1
✓ Higher than most doctors nationally(-2.1 pts)
2.97% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better76.7%
Arizona avg: 84.7 · US avg: 82.8
⚠ Lower than most doctors nationally(-6.1 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
597
Unique beneficiaries
High volumePrescription Recipients
273
Patients prescribed
Prescriptions Written
1,381
Total claims
Total Medicare drug cost: $1.67M
Percentile rankings compared against 1,247 reporting peers in Arizona.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Cancer.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
Diseases involving abnormal cell growth with potential to spread to other body parts
US avg: 20.8%↑ More patients than average (+35%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↑ More patients than average (+1%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-7%) — less common here
An irregular, often rapid heartbeat that increases the risk of stroke
US avg: 22%Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$3.1k received from industry
153 transactions reported in 2024 ·Moderate tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Anita Koszyk-Szewczyk's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Board certified · Nov 14, 2022
Self-reported via NPPES
25 years in practice
Experienced
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Taxonomy: 207RH0003X
Mailing address
Po Box 6423, Chandler, AZ 85246-6423
Differs from practice location
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 100029
View hospital on Medicare Care CompareVirtual Hematology & Oncology Care With Anita Koszyk-Szewczyk
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Anita Koszyk-Szewczyk for blood pressure monitoring, cholesterol management, follow-up consultations — no travel to Chandler required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Anita Koszyk-Szewczyk
NPI records show Dr. Koszyk-Szewczyk as active with telehealth listed in Chandler, AZ. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (480) 821-2838.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Anita Koszyk-Szewczyk
Practice Location
695 S Dobson Rd, Chandler, AZ 85224-5665
Mailing Address
Po Box 6423, Chandler, AZ 85246-6423
This is a provider directory. Contact the office directly to schedule appointments.
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