Dorothy Sipkins, MD
Hematology & Oncology Physician · Burr Ridge, IL
Dorothy Sipkins, MD is a hematology & oncology physician with a practice address in Burr Ridge, Illinois, and NPI 1225191737, issued on Dec 18, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Dorothy Sipkins
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- Practice location
- 180 Harvester Dr Ste 110, Burr Ridge, IL 60527
- Phone
- (773) 834-4064
- Enumerated
- Dec 18, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140919002242); accepts Medicare assignment
- Medical or professional school
- Stanford University School Of Medicine, 1999
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 666 in Illinois → Look up another NPI →
Also registered at 180 Harvester Dr Ste 110
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- John Anastasi, MDClinical Pathology/Laboratory Medicine Physician1205988987
- Jeffrey Apfelbaum, MDAnesthesiology Physician1700941929
Verify Dorothy Sipkins 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
Bills Medicare through one group practice
- Duke Health Integrated Practice IncDurham, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dorothy Sipkins among 666 hematology & oncology physician records in Illinois
Dorothy Sipkins, MD is one of 666 hematology & oncology 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 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 57% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1999 · median 2003 among the 461 with a school on file
- Record last updated2007 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Illinois
There are 666 hematology & oncology physician records in Illinois.
All 666 in Illinois → Every provider in Burr Ridge → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Mouhammed Kelta, M.DBurr Ridge, IL 605271649633918
- Edwin Posadas, MDBurr Ridge, IL 605271720140270
- Richard Schilsky, MDBurr Ridge, IL 605271235292749
- Todd Zimmerman, MDBurr Ridge, IL 605271386707800
- Michael McCrohan, M.D.La Grange, IL 605251164577755
- Jessica Garcia, MDOak Brook, IL 605231255561676
- Karen Louie, MDOak Brook, IL 605231831170356
- Patricia Steinecker, MDOak Brook, IL 605231588774038
Common questions
What is Dorothy Sipkins, MD's NPI number?
Dorothy Sipkins, MD's National Provider Identifier (NPI) is 1225191737, issued on Dec 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dorothy Sipkins, MD located?
The NPPES record lists a practice address at 180 Harvester Dr Ste 110, Burr Ridge, IL, 60527. Phone: (773) 834-4064. Providers update this record themselves, so call before visiting.
How can I verify Dorothy Sipkins, 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.