Katherine Grunzweig, MD
Plastic and Reconstructive Surgery Physician · Maywood, IL
Katherine Grunzweig, MD is a plastic and reconstructive surgery physician with a practice address in Maywood, Illinois, and NPI 1902268279, issued on Mar 24, 2016. Check the license (Illinois 036.163993, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Katherine Grunzweig
- Credential
- MD
- Primary taxonomy
- Plastic and Reconstructive Surgery Physician 2086S0122X
- License number
- 036.163993 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2160 S 1St Ave, Maywood, IL 60153
- Phone
- (708) 216-9000
- Enumerated
- Mar 24, 2016
- Record last updated
- Mar 18, 2024
- Medicare enrollment
- Enrolled (PECOS I20230719002815); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest plastic and reconstructive surgery physician records → All 135 in Illinois → Look up another NPI →
Also registered at 2160 S 1St Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stefanie AbbottFamily Medicine Physician1861137457
- Osamah Abdallah, M.D.Internal Medicine Physician1275976144
- Abdelhai Abdelqader, MDGastroenterology Physician1073931127
- Samer Abdelsamie, D.M.DOral and Maxillofacial Surgery (Dentist)1366732257
- Zaid Abdelsattar, MD, MSCThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1760793293
- Gerges Abdelsayed, MBBCH BAODiagnostic Radiology Physician1942902606
Verify Katherine Grunzweig in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036.163993Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average plastic and reconstructive surgery physician in 2024
18 Medicare Part D claims, against an average of 93 among the 1,895 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $619.31
9 payments; by number, the most common kind was food and beverage; the largest payer was Urgo Medical North America, LLC. The 2,042 providers of this specialty with any payment received $2,814.09 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.
One hospital affiliation
- Loyola University Medical CenterMaywood, IL · Acute Care Hospitals2 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Katherine Grunzweig among 135 plastic and reconstructive surgery physician records in Illinois
Katherine Grunzweig, MD is one of 135 plastic and reconstructive surgery physician records with a practice address in Illinois. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 67% of them.
- NPI issued2016 · 67% of these records are older, 27% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2016 · median 2006 among the 75 with a school on file
- Record last updated2024 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0122X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Plastic and Reconstructive Surgery Physician providers in Illinois
There are 135 plastic and reconstructive surgery physician records in Illinois.
All 135 in Illinois → Every provider in Maywood → Plastic and Reconstructive Surgery Physician nationwide →
The 8 plastic and reconstructive surgery physician records with the nearest ZIP codes
- Eleanor Bucholz, MDMaywood, IL 601531588925515
- Diane Dado, M.D.Maywood, IL 601531285722520
- Jane EwingMaywood, IL 601531992557466
- Jessica Luo, MDMaywood, IL 601531255917712
- Joseph OgrodnikMaywood, IL 601531831417732
- Darl Vandevender, MDMaywood, IL 601531497729412
- Joseph Daw, MD, DDSItasca, IL 601431982679015
- Steven Sigalove, MDGlen Ellyn, IL 601371447228754
Common questions
What is Katherine Grunzweig, MD's NPI number?
Katherine Grunzweig, MD's National Provider Identifier (NPI) is 1902268279, issued on Mar 24, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Grunzweig, MD located?
The NPPES record lists a practice address at 2160 S 1St Ave, Maywood, IL, 60153. Phone: (708) 216-9000. Providers update this record themselves, so call before visiting.
How can I verify Katherine Grunzweig, MD's license?
NPPES lists Illinois license number 036.163993, as entered by the provider. 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.
How much does Katherine Grunzweig, MD prescribe under Medicare Part D?
In 2024, Katherine Grunzweig, MD had 18 Medicare Part D claims; the average among plastic and reconstructive surgery physician prescribers was 93. Part D covers Medicare prescriptions only.
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.