Karin Kallwitz, MD
Pediatric Adolescent Medicine Physician · Grayslake, IL
Karin Kallwitz, MD is a pediatric adolescent medicine physician with a practice address in Grayslake, Illinois, and NPI 1003800129, issued on Sep 2, 2005. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Karin Kallwitz
- Credential
- MD
- Primary taxonomy
- Pediatric Adolescent Medicine Physician 2080A0000X
- Practice location
- 1170 E Belvidere RD, Grayslake, IL 60030
- Phone
- (847) 548-7337
- Enumerated
- Sep 2, 2005
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (847) 548-9909
- Entity
- Type 1 · individual
8 nearest pediatric adolescent medicine physician records → All 83 in Illinois → Look up another NPI →
Also registered at 1170 E Belvidere RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anita Avila, MDPediatric Adolescent Medicine Physician1548254691
- Scott Beckman, PHYSICAL THERAPISTPhysical Therapist1740367655
- Elizabeth Goodman, LCSWClinical Social Worker1750826103
- Christine Jakubec, M.A., CCC-AAudiologist1114170115
- Lisa Keel, PHD, MA, LCPCCounselor1295774271
- Robert Malloy, MDPediatric Adolescent Medicine Physician1922092048
Verify Karin Kallwitz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $41.55
2 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 859 providers of this specialty with any payment received $389.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Karin Kallwitz among 83 pediatric adolescent medicine physician records in Illinois
Karin Kallwitz, MD is one of 83 pediatric adolescent medicine physician records with a practice address in Illinois. 36% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 75% newer
- In a Medicare fileYes · 36% of these records are
- In the CMS Doctors and Clinicians fileNo · 5% of these records are
- Record last updated2007 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080A0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 pediatric adolescent medicine physician records list a practice address in Grayslake
They are 5 of the 572 NPPES records with a practice address in Grayslake, and 83 pediatric adolescent medicine physician records in Illinois.
All 83 in Illinois → Every provider in Grayslake → Pediatric Adolescent Medicine Physician nationwide →
The 8 pediatric adolescent medicine physician records with the nearest ZIP codes
- Anita Avila, MDGrayslake, IL 600301548254691
- Jennifer Devaney, MDGrayslake, IL 600301528056801
- Araceli Hankins, MDGrayslake, IL 600301831183953
- Robert Malloy, MDGrayslake, IL 600301922092048
- Robert Ruderman, M.D.Highland Park, IL 600351093740730
- Michael Siegel, M.D.Highland Park, IL 600351205861945
- Sara Star, M.D.Highland Park, IL 600351316961014
- William Wittert, MDDeerfield, IL 600151457383200
Common questions
What is Karin Kallwitz, MD's NPI number?
Karin Kallwitz, MD's National Provider Identifier (NPI) is 1003800129, issued on Sep 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Karin Kallwitz, MD located?
The NPPES record lists a practice address at 1170 E Belvidere RD, Grayslake, IL, 60030. Phone: (847) 548-7337. Providers update this record themselves, so call before visiting.
How can I verify Karin Kallwitz, MD's license?
Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.