Scott Christopher Blaszak

  • Naperville, IL
  • Dermatologist
NPI1265994925PAC ID8921434929
Medicare services, 2024
2,065
Medicare patients, 2024
503
Part D claims, 2024
821
Publications
6
Hospital affiliations
2
Practice address
1220 Hobson Rd, Naperville, IL 60540
Practice phone
Call (630) 355-6660
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Grossweiner & Blaszak

Naperville, Illinois

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Scott Christopher Blaszak is a dermatologist in Naperville, Illinois

Scott Blaszak practices at Grossweiner & Blaszak in Naperville, Illinois.

Scott Blaszak's NPI, 1265994925, was assigned on April 2, 2019. Scott Blaszak graduated from Medical College of Wisconsin in 2019. Scott Blaszak holds Illinois license 125.075349.

NPI and contact details
Medicare PAC ID
8921434929
NPI enumeration date
April 2, 2019
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(630) 355-6660
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
33
Medical school graduation
2019

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

Scott Christopher Blaszak practices at Grossweiner & Blaszak in Naperville, Illinois

Scott Blaszak's primary practice is Grossweiner & Blaszak, at 1220 Hobson Rd, Naperville, IL 60540 in Dupage County. The practice phone is (630) 355-6660.

  • Grossweiner & Blaszak
    1220 Hobson Rd, Naperville, IL 60540 · Dupage CountyPhone(630) 355-6660

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

Scott Christopher Blaszak is affiliated with 4 sites of care and 3 medical groups

Scott Blaszak's primary practice is Grossweiner & Blaszak in Naperville, Illinois. Scott Blaszak is also affiliated with Edward Hospital. The medical group on file is UChicago Medicine Physicians (University of Chicago Physicians Group). Dmand AI also links Scott Blaszak to 1 more hospital, 2 medical groups and 1 group practice or clinic, each named with a free account.

See all 7 affiliations for Scott Blaszak

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

Dmand AI tracks the EHR system at Scott Christopher Blaszak's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Scott Blaszak practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Grossweiner & BlaszakAvailable with a free account
+3 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Scott Christopher Blaszak is one of 564 dermatologists in Illinois

Dermatology is Scott Blaszak's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Scott Blaszak is licensed in Illinois.

Specialties and state licenses

  • Dermatology, IllinoisPrimaryLicense 125.075349 · taxonomy 207N00000X

Dermatologists near Scott Blaszak

Counts of dermatologists 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

Scott Christopher Blaszak billed Medicare for 2,065 services in 2024

CMS data shows 2,065 Medicare services from Scott Blaszak across 14 procedure codes in 2024, for 503 Medicare patients. Medicare paid $95,788 for them.

Medicare services, 20242,065
Medicare patients503
Paid by Medicare$95,788
Procedure codes14

Scott Blaszak's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Surgery
2023: 3322024: 1,354308%
Office and hospital visits
2023: 1762024: 711304%

Where Scott Blaszak's Medicare services took place, 2024

  • In an office2,05399%
  • In a facility121%

Scott Blaszak compared with the Illinois median for dermatologists, 2024

  • Scott Blaszak
  • Illinois median
Medicare services
2,065vs 1,77916% above
Medicare patients
503vs 491Close to median
Part D claims
746vs 40584% above

Medians across 526 dermatologists in Illinois with Dmand AI profiles that report each measure.

Scott Blaszak'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 Scott Blaszak

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

Scott Christopher Blaszak treated 503 Medicare patients in 2024, average age 75

CMS counts 503 Medicare patients who saw Scott Blaszak in 2024. The largest group is 65 to 74, with 232 patients. 75% of them have high cholesterol, and 67% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Scott Blaszak's median patient age at 58, with 45% women.

Medicare patients, 2024503
Average age75
Average risk score1.10
Also on Medicaid5%

Scott Blaszak's Medicare patients by age, 2024

Scott Blaszak's Medicare patients by sex, 2024

  • Women24348%
  • Men26052%

Chronic conditions among Scott Blaszak's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure67%
  3. Arthritis49%
  4. Ischemic heart disease27%
  5. Diabetes25%
  6. Chronic kidney disease20%
  7. Anxiety19%
  8. Mood disorders19%

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

Scott Blaszak's patients across all payers

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

Patient panel by age, all payers

Median age 58

Patient panel by sex, all payers

  • Women45%
  • Men54%

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

Scott Christopher Blaszak wrote 821 Medicare Part D claims in 2024

In 2024, Scott Blaszak wrote 821 Medicare Part D claims for 355 patients. 95% of them were for generic drugs. CMS names the drug for 746 of them, across 18 drugs with 11 or more claims each, at $102,381 in total drug cost. In 2023, CMS named 250 claims across 11 drugs.

Part D claims, 2024821
Drugs named by CMS18
Total drug cost$102,381
Part D patients355

Scott Blaszak's Part D claims by kind of drug, 2024

  • Generic781 claims95%
  • Brand-name40 claims5%

Scott Blaszak'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 Scott Blaszak's Part D claims, 2024

  • Antibiotics7%60 of 821 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: 2502024: 746198%

Drugs named by CMS: 18 in 2024, 11 in 2023.

See all prescribing by Scott Blaszak

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

Scott Christopher Blaszak ranks in the 94th percentile for removal of skin lesions in Medicare

Scott Blaszak accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 1,113 procedures of removal of skin lesions by Scott Blaszak, more than 94% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Scott Blaszak ranks in Medicare procedure volume

Removal of skin lesions
94th percentile1,113 procedures
Skin biopsy
94th percentile439 procedures
Melanoma (skin cancer) excision
92nd percentile89 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Scott Christopher Blaszak has 6 publications on record

Dmand AI links 6 papers to Scott Blaszak, published from 2019 to 2023. 2019 was the busiest year, with 2. Scott Blaszak has published most often in Am J Dermatopathol. Scott Blaszak's most frequent co-authors are Oluwakemi Onajin, Amadou Camara, MD and David D. Gutterman, MD.

Papers6
Years published2019 to 2023

Scott Blaszak's most frequent co-authors

Recent publications by Scott Blaszak

See all 6 publications and co-authors

See who Scott Blaszak researches with

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

How network discovery works

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

Scott Christopher Blaszak received $1,137 in industry payments from 2020 to 2023

CMS Open Payments shows 17 general payments to Scott Blaszak from 9 drug and device companies from 2020 to 2023. Food and beverage make up the largest share, 93% of the total. Abbvie Inc. paid the most, $355.

General payments to Scott Blaszak by program year, 2020 to 2023

General payments to Scott Blaszak by kind, 2020 to 2023

$1.1Kin total
  • Food and beverage$1,05493%
  • Education$837%

Companies that paid Scott Blaszak the most, 2020 to 2023

Share is of all general payments to this clinician.

See all payments to Scott Blaszak

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

Scott Christopher Blaszak graduated from Medical College of Wisconsin

Scott Blaszak graduated from Medical College of Wisconsin in 2019.

  1. Medical schoolMedical College of Wisconsin

Source: Dmand AI Professional Profile Data

Sources for Scott Christopher Blaszak'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)Doctors and Clinicians Utilization Data (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
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 Scott Christopher Blaszak

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

What is Scott Christopher Blaszak's NPI number?

Scott Christopher Blaszak's NPI number is 1265994925. It was assigned on April 2, 2019, and it is active in the NPI Registry.

What does Scott Christopher Blaszak specialize in?

Scott Christopher Blaszak is a dermatologist in Naperville, Illinois. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).

Where does Scott Christopher Blaszak practice?

Scott Blaszak practices at 1220 Hobson Rd, Naperville, IL 60540. Scott Blaszak's primary practice is Grossweiner & Blaszak in Naperville, Illinois. Dmand AI also links Scott Blaszak to 1 hospital, 2 medical groups and 1 group practice or clinic.

What is Scott Christopher Blaszak's office phone number?

The practice phone on file for Scott Blaszak is (630) 355-6660.

What is Scott Christopher Blaszak's medical license number?

Scott Blaszak holds Illinois license 125.075349.

Which hospitals is Scott Christopher Blaszak affiliated with?

Scott Blaszak is affiliated with Edward Hospital. Dmand AI links Scott Blaszak to 1 more hospital.

What medical group is Scott Christopher Blaszak part of?

Scott Blaszak is linked to UChicago Medicine Physicians (University of Chicago Physicians Group). Dmand AI links Scott Blaszak to 2 more medical groups.

Does Scott Christopher Blaszak accept Medicare?

Yes. CMS data shows Scott Blaszak billed Medicare for 2,065 services in 2024, and Scott Blaszak accepts Medicare assignment.

How many Medicare patients does Scott Christopher Blaszak see?

CMS counts 503 Medicare patients who saw Scott Blaszak in 2024, with an average age of 75.

What services does Scott Christopher Blaszak bill to Medicare?

In 2024, Scott Blaszak's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99212) and surgery: skin and soft tissue (17000).

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Where did Scott Christopher Blaszak go to medical school?

Scott Blaszak graduated from Medical College of Wisconsin in 2019.

What drugs does Scott Christopher Blaszak prescribe most?

In 2024 Medicare Part D data, Scott Blaszak's most prescribed drugs by claims were Triamcinolone Acetonide, Hydrocortisone and Mupirocin.

Has Scott Christopher Blaszak received payments from drug or device companies?

CMS Open Payments shows $1,137 in general payments to Scott Blaszak from 9 companies from 2020 to 2023. The largest total came from Abbvie Inc.

How long has Scott Christopher Blaszak been practicing?

Scott Blaszak graduated from medical school in 2019, 7 years ago.

Does Scott Christopher Blaszak do research?

Dmand AI links 6 publications to Scott Blaszak, published from 2019 to 2023.

Who does Scott Christopher Blaszak publish with?

Scott Blaszak's most frequent co-authors are Oluwakemi Onajin (2 shared papers), Amadou Camara, MD (1 shared paper) and David D. Gutterman, MD (1 shared paper).

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