Mark S. Pilarczyk, PA-C
- Medicare services, 2024
- 155
- Medicare patients, 2024
- 95
- Part D claims, 2024
- 68
- MIPS score, 2024
- 84
- Hospital affiliations
- 1
- Practice address
- 1515 Holcombe Blvd, Houston, TX 77030
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Mark Pilarczyk's professional email, personal email and mobile number
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Mark S. Pilarczyk is a physician assistant in Houston, Texas
Mark Pilarczyk practices at The University of Texas MD Anderson Cancer Center in Houston, Texas, part of The University of Texas System.
Mark Pilarczyk's NPI, 1780773101, was assigned on October 12, 2006. Mark Pilarczyk holds Texas license PA04380.
- NPI
- 1780773101NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456307883
- NPI enumeration date
- October 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark S. Pilarczyk practices at The University of Texas MD Anderson Cancer Center in Houston, Texas
Mark Pilarczyk's primary practice is The University of Texas MD Anderson Cancer Center, at 1515 Holcombe Blvd, Houston, TX 77030.
- The University of Texas MD Anderson Cancer Center1515 Holcombe Blvd, Houston, TX 77030
Source: Dmand AI Affiliation Data
Mark S. Pilarczyk is affiliated with 1 site of care and 1 medical group
Mark Pilarczyk's primary practice is The University of Texas MD Anderson Cancer Center in Houston, Texas, part of The University of Texas System. The medical group on file is Physicians Referral Service.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mark S. Pilarczyk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Pilarczyk practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The University of Texas MD Anderson Cancer Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across The University of Texas System and 6.2K+ hospitals, with verified contacts in the same login.
Mark S. Pilarczyk is one of 8,663 physician assistants in Texas
Physician assistant is Mark Pilarczyk's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Mark Pilarczyk is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Mark Pilarczyk is licensed in Texas.
Specialties and state licenses
- Physician assistant, TexasPrimary
Physician assistants near Mark Pilarczyk
Counts of physician assistants 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
Mark S. Pilarczyk billed Medicare for 155 services in 2024
CMS data shows 155 Medicare services from Mark Pilarczyk across 4 procedure codes in 2024, for 95 Medicare patients. Medicare paid $8,018 for them. Every service was in a facility, such as a hospital, rather than an office.
Mark Pilarczyk's Medicare services by type, 2024
- Office and hospital visits132
- Surgery23
Mark Pilarczyk compared with the Texas median for physician assistants, 2024
- Mark Pilarczyk
- Texas median
- Medicare services
- 155vs 22932% below
- Medicare patients
- 95vs 99Close to median
Medians across 5,541 physician assistants in Texas with Dmand AI profiles that report each measure.
Mark Pilarczyk'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Mark S. Pilarczyk treated 95 Medicare patients in 2024, average age 72
CMS counts 95 Medicare patients who saw Mark Pilarczyk in 2024. The largest group is 65 to 74, with 48 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 3.26, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Mark Pilarczyk's median patient age at 64, with 54% women.
Mark Pilarczyk's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Mark Pilarczyk's Medicare patients by sex, 2024
- Women3941%
- Men5659%
Chronic conditions among Mark Pilarczyk's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis69%
- Mood disorders57%
- Cancer55%
- Diabetes51%
- Ischemic heart disease43%
- Anxiety42%
Share of Medicare patients with each condition. A patient can have several.
Mark Pilarczyk's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mark S. Pilarczyk wrote 68 Medicare Part D claims in 2024
In 2024, Mark Pilarczyk wrote 68 Medicare Part D claims for 24 patients. 90% of them were for generic drugs.
Mark Pilarczyk's Part D claims by kind of drug, 2024
- Generic61 claims90%
- Brand-name and other7 claims10%
Drug classes CMS tracks in Mark Pilarczyk's Part D claims, 2024
- Opioids26%18 of 68 claims
- Antibiotics16%11 of 68 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Mark S. Pilarczyk scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Mark Pilarczyk for performance year 2024, reported as part of a group. Mark Pilarczyk accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Mark Pilarczyk's MIPS scores, performance year 2024
- 84of 100Final score
- 70.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 68of 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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Mark S. Pilarczyk received $58 in industry payments from 2024 to 2025
CMS Open Payments shows 2 general payments to Mark Pilarczyk from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Ethicon Inc. paid the most, $32.
General payments to Mark Pilarczyk by program year, 2024 to 2025
Companies that paid Mark Pilarczyk the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Mark S. Pilarczyk is board certified in certified physician assistant
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Mark S. Pilarczyk's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Mark S. Pilarczyk
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What is Mark S. Pilarczyk's NPI number?
Mark S. Pilarczyk's NPI number is 1780773101. It was assigned on October 12, 2006, and it is active in the NPI Registry.
What does Mark S. Pilarczyk specialize in?
Mark S. Pilarczyk is a physician assistant in Houston, Texas. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Mark S. Pilarczyk practice?
Mark Pilarczyk practices at 1515 Holcombe Blvd, Houston, TX 77030. Mark Pilarczyk's primary practice is The University of Texas MD Anderson Cancer Center in Houston, Texas, part of The University of Texas System.
What is Mark S. Pilarczyk's medical license number?
Mark Pilarczyk holds Texas license PA04380.
Which hospitals is Mark S. Pilarczyk affiliated with?
Mark Pilarczyk practices at The University of Texas MD Anderson Cancer Center in Houston, Texas.
What medical group is Mark S. Pilarczyk part of?
Mark Pilarczyk is linked to Physicians Referral Service.
Does Mark S. Pilarczyk accept Medicare?
Yes. CMS data shows Mark Pilarczyk billed Medicare for 155 services in 2024, and Mark Pilarczyk accepts Medicare assignment.
What is Mark S. Pilarczyk's MIPS score?
Mark Pilarczyk's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Mark S. Pilarczyk see?
CMS counts 95 Medicare patients who saw Mark Pilarczyk in 2024, with an average age of 72.
Is Mark S. Pilarczyk board certified?
Yes. Mark Pilarczyk is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
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What services does Mark S. Pilarczyk bill to Medicare?
In 2024, Mark Pilarczyk's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99231) and hospital inpatient care (99222).
Has Mark S. Pilarczyk received payments from drug or device companies?
CMS Open Payments shows $58 in general payments to Mark Pilarczyk from 2 companies from 2024 to 2025. The largest total came from Ethicon Inc.
How long has Mark S. Pilarczyk been practicing?
Mark Pilarczyk graduated from medical school in 2004, 22 years ago.
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