Dr. Malgorzata Krzyszczak, MD

  • Orlando, FL
  • Internist
NPI1477971901PAC ID2769609825
Medicare services, 2024
367
Medicare patients, 2024
134
Part D claims, 2024
188
Publications
4
MIPS score, 2024
80
Practice address
92 W Miller St, Orlando, FL 32806
Practice phone
Call (407) 650-5028
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Arnold Palmer Hospital for Children

Orlando, Florida

See all 4 affiliations

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Dr. Malgorzata Krzyszczak is an internist in Orlando, Florida

Dr. Krzyszczak practices at Arnold Palmer Hospital for Children in Orlando, Florida.

Dr. Krzyszczak's NPI, 1477971901, was assigned on April 2, 2014. Dr. Krzyszczak graduated from University of Central Florida College of Medicine in 2014. Dr. Krzyszczak holds Florida license ME130620.

NPI and contact details
Medicare PAC ID
2769609825
NPI enumeration date
April 2, 2014
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(407) 650-5028
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
38
Medical school graduation
2014

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Malgorzata Krzyszczak practices at Arnold Palmer Hospital for Children in Orlando, Florida

Dr. Krzyszczak's primary practice is Arnold Palmer Hospital for Children, at 92 W Miller St, Orlando, FL 32806 in Orange County. The practice phone is (407) 650-5028.

  • Arnold Palmer Hospital for Children
    92 W Miller St, Orlando, FL 32806 · Orange CountyPhone(407) 650-5028

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Malgorzata Krzyszczak is affiliated with 3 sites of care and 1 medical group

Dr. Krzyszczak's primary practice is Arnold Palmer Hospital for Children in Orlando, Florida. Dr. Krzyszczak is also affiliated with Orlando Regional Medical Center. The medical group on file is Orlando Health Medical Group. Dmand AI also links Dr. Krzyszczak to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Dr. Krzyszczak

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Malgorzata Krzyszczak's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Krzyszczak practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Arnold Palmer Hospital for ChildrenAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Malgorzata Krzyszczak is one of 9,009 internists in Florida

Internal medicine is Dr. Krzyszczak's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Krzyszczak is board certified in internal medicine by the American Board of Internal Medicine. Dr. Krzyszczak is licensed in Florida.

Specialties and state licenses

  • Internal medicine, FloridaPrimaryLicense ME130620 · 2016 to 2027 · taxonomy 207R00000X

Clinical focus

Dmand AI lists cardiac arrhythmia, circulation problems, circulatory problems in extremities, congestive heart failure, coronary artery disease, dementia, heart attack and non-surgical back problems among the conditions Dr. Krzyszczak treats.

Internists near Dr. Krzyszczak

Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Malgorzata Krzyszczak billed Medicare for 367 services in 2024

CMS data shows 367 Medicare services from Dr. Krzyszczak across 3 procedure codes in 2024, for 134 Medicare patients. Medicare paid $29,815 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024367
Medicare patients134
Paid by Medicare$29,815
Procedure codes3

Dr. Krzyszczak's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 4182024: 36712%

Dr. Krzyszczak compared with the Florida median for internists, 2024

  • Dr. Krzyszczak
  • Florida median
Medicare services
367vs 55534% below
Medicare patients
134vs 21538% below
Part D claims
26vs 46694% below

Medians across 8,488 internists in Florida with Dmand AI profiles that report each measure.

Dr. Krzyszczak's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Krzyszczak

Need commercial claims for Dr. Krzyszczak?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Krzyszczak and other internists in Florida.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Malgorzata Krzyszczak treated 134 Medicare patients in 2024, average age 75

CMS counts 134 Medicare patients who saw Dr. Krzyszczak in 2024. The largest group is 75 to 84, with 55 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 2.08, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Krzyszczak's median patient age at 72, with 35% women.

Medicare patients, 2024134
Average age75
Average risk score2.08
Also on Medicaid13%

Dr. Krzyszczak's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Krzyszczak's Medicare patients by sex, 2024

  • Women4634%
  • Men8866%

Chronic conditions among Dr. Krzyszczak's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease75%
  4. Atrial fibrillation60%
  5. Heart failure57%
  6. Chronic kidney disease52%
  7. Arthritis46%
  8. Diabetes45%

Share of Medicare patients with each condition. A patient can have several.

Dr. Krzyszczak's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women35%
  • Men65%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Malgorzata Krzyszczak wrote 188 Medicare Part D claims in 2024

In 2024, Dr. Krzyszczak wrote 188 Medicare Part D claims for 88 patients. 86% of them were for generic drugs. CMS names the drug for 26 of them, across 2 drugs with 11 or more claims each, at $105 in total drug cost. In 2023, CMS named 60 claims across 4 drugs.

Part D claims, 2024188
Drugs named by CMS2
Total drug cost$105
Part D patients88

Dr. Krzyszczak's Part D claims by kind of drug, 2024

  • Generic162 claims86%
  • Brand-name and other26 claims14%

Dr. Krzyszczak's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Krzyszczak's Part D claims, 2024

  • Opioids6%12 of 188 claims
  • Antibiotics7%13 of 188 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 602024: 2657%

Drugs named by CMS: 2 in 2024, 4 in 2023.

See all prescribing by Dr. Krzyszczak

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Malgorzata Krzyszczak scored 80 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 80 out of 100 for Dr. Krzyszczak for performance year 2024, reported as part of a group. Dr. Krzyszczak accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Krzyszczak's MIPS scores, performance year 2024

  • 80of 100Final score
  • 61.2of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 72of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Malgorzata Krzyszczak has 4 publications on record

Dmand AI links 4 papers to Dr. Krzyszczak in 2011. 2011 was the busiest year, with 4. Dr. Krzyszczak's most frequent co-authors are Edward Kaiwah Chan, MD, Yi Li, MD and Westley H. Reeves, MD.

Papers4

Dr. Krzyszczak's most frequent co-authors

Recent publications by Dr. Krzyszczak

See all 4 publications and co-authors

See who Dr. Krzyszczak researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Krzyszczak works with, so you can find a warm path to the right internists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Malgorzata Krzyszczak received $111 in industry payments from 2016 to 2018

CMS Open Payments shows 2 general payments to Dr. Krzyszczak from 2 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $96.

General payments to Dr. Krzyszczak by program year, 2016 to 2018

Companies that paid Dr. Krzyszczak the most, 2016 to 2018

Share is of all general payments to this clinician.

See all payments to Dr. Krzyszczak

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Malgorzata Krzyszczak graduated from University of Central Florida College of Medicine

Dr. Krzyszczak graduated from University of Central Florida College of Medicine in 2014.

  1. Medical schoolUniversity of Central Florida College of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Malgorzata Krzyszczak accepts plans from 13 insurance carriers

Dr. Krzyszczak is in network with 13 carriers, including Elevance, Excellus BlueCross BlueShield and United Healthcare. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Elevance
  • Excellus BlueCross BlueShield
  • United Healthcare
  • Humana
  • Aetna
  • Alliant Health Plans
  • Aspirus Health Plan
  • Blue Cross and Blue Shield of Kansas City
  • +5 more carriersWith a free account

Plan types Dr. Krzyszczak accepts, by number of carriers

  1. HMO7
  2. PPO7
  3. Medicare5
  4. EPO4
  5. POS4
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Malgorzata Krzyszczak's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Malgorzata Krzyszczak

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Malgorzata Krzyszczak's NPI number?

Dr. Malgorzata Krzyszczak's NPI number is 1477971901. It was assigned on April 2, 2014, and it is active in the NPI Registry.

What kind of doctor is Dr. Malgorzata Krzyszczak?

Dr. Malgorzata Krzyszczak is an internist in Orlando, Florida. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Malgorzata Krzyszczak practice?

Dr. Krzyszczak practices at 92 W Miller St, Orlando, FL 32806. Dr. Krzyszczak's primary practice is Arnold Palmer Hospital for Children in Orlando, Florida. Dmand AI also links Dr. Krzyszczak to 1 group practice or clinic.

What is Dr. Malgorzata Krzyszczak's office phone number?

The practice phone on file for Dr. Krzyszczak is (407) 650-5028.

What is Dr. Malgorzata Krzyszczak's medical license number?

Dr. Krzyszczak holds Florida license ME130620.

Which hospitals is Dr. Malgorzata Krzyszczak affiliated with?

Dr. Krzyszczak is affiliated with Orlando Regional Medical Center.

What medical group is Dr. Malgorzata Krzyszczak part of?

Dr. Krzyszczak is linked to Orlando Health Medical Group.

Does Dr. Malgorzata Krzyszczak accept Medicare?

Yes. CMS data shows Dr. Krzyszczak billed Medicare for 367 services in 2024, and Dr. Krzyszczak accepts Medicare assignment.

What is Dr. Malgorzata Krzyszczak's MIPS score?

Dr. Krzyszczak's MIPS final score for performance year 2024 is 80 out of 100, reported as part of a group.

How many Medicare patients does Dr. Malgorzata Krzyszczak see?

CMS counts 134 Medicare patients who saw Dr. Krzyszczak in 2024, with an average age of 75.

Show 9 more questionsShow fewer questions

Is Dr. Malgorzata Krzyszczak board certified?

Yes. Dr. Krzyszczak is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Malgorzata Krzyszczak bill to Medicare?

In 2024, Dr. Krzyszczak's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).

Where did Dr. Malgorzata Krzyszczak go to medical school?

Dr. Krzyszczak graduated from University of Central Florida College of Medicine in 2014.

What drugs does Dr. Malgorzata Krzyszczak prescribe most?

In 2024 Medicare Part D data, Dr. Krzyszczak's most prescribed drugs by claims were Clopidogrel and Atorvastatin Calcium.

Has Dr. Malgorzata Krzyszczak received payments from drug or device companies?

CMS Open Payments shows $111 in general payments to Dr. Krzyszczak from 2 companies from 2016 to 2018. The largest total came from Allergan Inc.

How long has Dr. Malgorzata Krzyszczak been practicing?

Dr. Krzyszczak graduated from medical school in 2014, 12 years ago.

Does Dr. Malgorzata Krzyszczak do research?

Dmand AI links 4 publications to Dr. Krzyszczak.

Who does Dr. Malgorzata Krzyszczak publish with?

Dr. Krzyszczak's most frequent co-authors are Edward Kaiwah Chan, MD (4 shared papers), Yi Li, MD (4 shared papers) and Westley H. Reeves, MD (4 shared papers).

What insurance does Dr. Malgorzata Krzyszczak accept?

Dr. Krzyszczak is in network with 13 carriers, including Elevance, Excellus BlueCross BlueShield and United Healthcare. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.

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