Kimberly J. Napolitano, MD
Obstetrics & Gynecology Physician · Hinsdale, IL
Kimberly J. Napolitano, MD is an obstetrics & gynecology physician with a practice address in Hinsdale, Illinois, and NPI 1699889386, issued on Aug 18, 2006. Check the license (Illinois 036090417, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Kimberly J. Napolitano
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 036090417 IL
Self-reported in NPPES; status is on the state search - Practice location
- 40 S Clay St Ste 100, Hinsdale, IL 60521
- Phone
- (630) 920-2229
- Enumerated
- Aug 18, 2006
- Record last updated
- Apr 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (630) 920-2678
- Medicaid ID
- 036090417 IL
- Medicare enrollment
- Enrolled (PECOS I20080502000227); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 1991
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 2,062 in Illinois → Look up another NPI →
Also registered at 40 S Clay St Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Bercek, MDObstetrics & Gynecology Physician1083728851
- Dwight Kett, MDObstetrics & Gynecology Physician1205940988
- Karen Weatherford-Zaluzec, NPObstetrics & Gynecology Nurse Practitioner1063526788
Verify Kimberly J. Napolitano 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 036090417Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
246 Medicare Part D claims for 118 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Estradiol104 claims
- Clobetasol Propionate27 claims
- Clotrimazole-Betamethasone15 claims
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: $114.81
6 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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.
Bills Medicare through one group practice
- Dupage Medical Group LtdJoliet, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kimberly J. Napolitano among 2,062 obstetrics & gynecology physician records in Illinois
Kimberly J. Napolitano, MD is one of 2,062 obstetrics & gynecology physician records with a practice address in Illinois. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1991 · median 2006 among the 1,168 with a school on file
- Record last updated2021 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Illinois
There are 2,062 obstetrics & gynecology physician records in Illinois.
All 2,062 in Illinois → Every provider in Hinsdale → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Michael Bercek, MDHinsdale, IL 605211083728851
- Elaine Cheng, MDHinsdale, IL 605211891885778
- Pamela Dorne, M.D.Hinsdale, IL 605211265512693
- Carol Gilles, MDHinsdale, IL 605211942382387
- Dwight Kett, MDHinsdale, IL 605211205940988
- Karenmarie Meyer, M.D.Hinsdale, IL 605211003811035
- Margaret Pfister, MDHinsdale, IL 605211518909779
- Megan Sax, M.D.Hinsdale, IL 605211780117713
Common questions
What is Kimberly J. Napolitano, MD's NPI number?
Kimberly J. Napolitano, MD's National Provider Identifier (NPI) is 1699889386, issued on Aug 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kimberly J. Napolitano, MD located?
The NPPES record lists a practice address at 40 S Clay St Ste 100, Hinsdale, IL, 60521. Phone: (630) 920-2229. Providers update this record themselves, so call before visiting.
How can I verify Kimberly J. Napolitano, MD's license?
NPPES lists Illinois license number 036090417, 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 Kimberly J. Napolitano, MD prescribe under Medicare Part D?
In 2024, Kimberly J. Napolitano, MD had 246 Medicare Part D claims for 118 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.