Dawn L. Sadowski, M.D.
Obstetrics & Gynecology Physician · Arlington Hts, IL
Dawn L. Sadowski, M.D. is an obstetrics & gynecology physician with a practice address in Arlington Hts, Illinois, and NPI 1396743647, issued on Jul 11, 2005. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Dawn L. Sadowski
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- Practice location
- 1630 W Central RD, Arlington Hts, IL 60005
- Phone
- (847) 394-3553
- Enumerated
- Jul 11, 2005
- Record last updated
- Dec 28, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (847) 394-3574
- Medicare enrollment
- Enrolled (PECOS I20080422000154); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1993
- Entity
- Type 1 · individual
Also registered at 1630 W Central RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Donald Dedonato, M.D.Obstetrics & Gynecology Physician1114925450
- Shayna Friedman, APNFamily Nurse Practitioner1154728178
- Peter Geittmann, M.D.Obstetrics & Gynecology Physician1164420410
- Steven Kooperman, M.D.Obstetrics & Gynecology Physician1225036577
Verify Dawn L. Sadowski 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
67% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
275 Medicare Part D claims for 106 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Estradiol88 claims
- Progesterone15 claims
- Escitalopram Oxalate14 claims
- Estradiol (Once Weekly)14 claims
- Estradiol (Twice Weekly)14 claims
- Raloxifene Hcl12 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: $528.84
24 payments; by number, the most common kind was food and beverage; the largest payer was Sumitomo Pharma America, 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
- Northwest Women's Consultants, S.C.Arlington Heights, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
7 obstetrics & gynecology physician records list a practice address in Arlington Hts
They are 7 of the 148 NPPES records with a practice address in Arlington Hts, and 2,062 obstetrics & gynecology physician records in Illinois.
All 7 in Arlington Hts → All 2,062 in Illinois → Every provider in Arlington Hts →
Other obstetrics & gynecology physician records in Illinois
- Anum Abbasi, MDChicago, IL1679063010
- Diane Abdel-Barry, M.D.Chicago, IL1508205808
- Rana Abdul-Khalek, MDRoscoe, IL1275768087
- Idries Abdur-Rahman, M.D.Ottawa, IL1891727236
- Jamil Abdur-Rahman, M.D.Gurnee, IL1710914189
- Bassel Abouzeid, MDPeoria, IL1376160846
- Ashley Abraham, M.D.Arlington Heights, IL1457615742
- Iris Abrahantes Morales, MDChicago, IL1164155164
- Fidel Abrego, MDChicago, IL1245351824
- Bayan AbunarAurora, IL1972063220
Common questions
What is Dawn L. Sadowski, M.D.'s NPI number?
Dawn L. Sadowski, M.D.'s National Provider Identifier (NPI) is 1396743647, issued on Jul 11, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Dawn L. Sadowski, M.D. located?
The NPPES record lists a practice address at 1630 W Central RD, Arlington Hts, IL, 60005. Phone: (847) 394-3553. Providers update this record themselves, so call before visiting.
How can I verify Dawn L. Sadowski, M.D.'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.
How much does Dawn L. Sadowski, M.D. prescribe under Medicare Part D?
In 2024, Dawn L. Sadowski, M.D. had 275 Medicare Part D claims for 106 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.