Dianne M. Sawyer, M.D.
Gynecology Physician · Chicago, IL
Dianne M. Sawyer, M.D. is a gynecology physician with a practice address in Chicago, Illinois, and NPI 1093931677, issued on Apr 18, 2007. Check the license (Illinois 036-057377, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Dianne M. Sawyer
- Credential
- M.D.
- Primary taxonomy
- Gynecology Physician 207VG0400X
- License number
- 036-057377 IL
Self-reported in NPPES; status is on the state search - Practice location
- 680 N. Lake Shore Drive, Chicago, IL 60611
- Phone
- (312) 943-3300
- Enumerated
- Apr 18, 2007
- Record last updated
- Sep 28, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (312) 266-4591
- Entity
- Type 1 · individual
Also registered at 680 N. Lake Shore Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michelle Goldklang, NP-CFamily Nurse Practitioner1225417876
- Stacie McClane, D.R.Facial Plastic Surgery Physician1245258490
Verify Dianne M. Sawyer 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 036-057377Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Gynecology Physician providers in Illinois
There are 113 gynecology physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other gynecology physician records in Illinois
- Karen Altay, M.D.Bloomingdale, IL1518097120
- Neha Amin, M.D.Springfield, IL1619974532
- Fernando Ampuero, MDChicago, IL1760438477
- Lori Anderson, M.D.Arlington Heights, IL1841289873
- Michele Armenia, MDArlington Hts, IL1467441519
- Purani Arumugam, MDMoline, IL1619949955
- Meera Atkins, MDGeneva, IL1699736389
- Adnan Attar, MD FACOG PCLibertyville, IL1407910565
- Fadel Azer, M.D.Lisle, IL1619178845
- Michelle Baer, MDChicago, IL1679569248
Common questions
What is Dianne M. Sawyer, M.D.'s NPI number?
Dianne M. Sawyer, M.D.'s National Provider Identifier (NPI) is 1093931677, issued on Apr 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Dianne M. Sawyer, M.D. located?
The NPPES record lists a practice address at 680 N. Lake Shore Drive, Chicago, IL, 60611. Phone: (312) 943-3300. Providers update this record themselves, so call before visiting.
How can I verify Dianne M. Sawyer, M.D.'s license?
NPPES lists Illinois license number 036-057377, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.