Dr. Kathy Seskiewicz, MD
- Industry payments
- $828
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1170 E Belvidere Rd, Grayslake, IL 60030
- Practice phone
- Call (847) 548-7337
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mundelein Pediatrics, S.C.
Grayslake, Illinois
Find Dr. Seskiewicz's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Kathy Seskiewicz is a pediatrician in Grayslake, Illinois
Dr. Seskiewicz practices at Mundelein Pediatrics, S.C. in Grayslake, Illinois.
Dr. Seskiewicz's NPI, 1134186406, was assigned on April 28, 2006. Dr. Seskiewicz holds Illinois license 036093941.
- NPI
- 1134186406NPI Registry (opens in a new tab)
- NPI enumeration date
- April 28, 2006
- NPI status
- Active
- Practice phone
- (847) 548-7337
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Kathy Seskiewicz practices at Mundelein Pediatrics, S.C. in Grayslake, Illinois
Dr. Seskiewicz's primary practice is Mundelein Pediatrics, S.C., at 1170 E Belvidere Rd, Grayslake, IL 60030 in Lake County. The practice phone is (847) 548-7337.
- Mundelein Pediatrics, S.C.1170 E Belvidere Rd, Grayslake, IL 60030 · Lake CountyPhone(847) 548-7337
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Kathy Seskiewicz is affiliated with 1 site of care
Dr. Seskiewicz's primary practice is Mundelein Pediatrics, S.C. in Grayslake, Illinois.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Kathy Seskiewicz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Seskiewicz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mundelein Pediatrics, S.C. | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kathy Seskiewicz is one of 2,423 pediatricians in Illinois
Pediatrics is Dr. Seskiewicz's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Seskiewicz is licensed in Illinois.
Specialties and state licenses
- Pediatrics, IllinoisPrimary
Pediatricians near Dr. Seskiewicz
Counts of pediatricians 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. Kathy Seskiewicz's patients have a median age of 12
Across all payers, Dmand AI patient panel data puts Dr. Seskiewicz's median patient age at 12, with 58% women.
Dr. Seskiewicz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 12
Patient panel by sex, all payers
- Women58%
- Men41%
Source: Dmand AI Patient Panel Data
Dr. Kathy Seskiewicz received $828 in industry payments from 2018 to 2025
CMS Open Payments shows 42 general payments to Dr. Seskiewicz from 18 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. bioMerieux paid the most, $116.
General payments to Dr. Seskiewicz by program year, 2018 to 2025
Companies that paid Dr. Seskiewicz the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Kathy Seskiewicz'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Dr. Kathy Seskiewicz
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. Kathy Seskiewicz's NPI number?
Dr. Kathy Seskiewicz's NPI number is 1134186406. It was assigned on April 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Kathy Seskiewicz?
Dr. Kathy Seskiewicz is a pediatrician in Grayslake, Illinois. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Kathy Seskiewicz practice?
Dr. Seskiewicz practices at 1170 E Belvidere Rd, Grayslake, IL 60030. Dr. Seskiewicz's primary practice is Mundelein Pediatrics, S.C. in Grayslake, Illinois.
What is Dr. Kathy Seskiewicz's office phone number?
The practice phone on file for Dr. Seskiewicz is (847) 548-7337.
What is Dr. Kathy Seskiewicz's medical license number?
Dr. Seskiewicz holds Illinois license 036093941.
Has Dr. Kathy Seskiewicz received payments from drug or device companies?
CMS Open Payments shows $828 in general payments to Dr. Seskiewicz from 18 companies from 2018 to 2025. The largest total came from bioMerieux.
How long has Dr. Kathy Seskiewicz been practicing?
Dr. Seskiewicz's NPI was assigned in 2006.
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