Joel Greenman, MD
Obstetrics & Gynecology Physician · Northbrook, IL
Joel Greenman, MD is an obstetrics & gynecology physician with a practice address in Northbrook, Illinois, and NPI 1376946178, issued on Oct 7, 2014. Check the license (Illinois 036-040444, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Joel Greenman
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 036-040444 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3304 Lake Knoll Dr, Northbrook, IL 60062
- Phone
- (847) 564-0976
- Enumerated
- Oct 7, 2014
- Record last updated
- Oct 7, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (847) 564-5905
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 2,062 in Illinois → Look up another NPI →
Verify Joel Greenman 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 036-040444Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
42 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
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.
Joel Greenman among 2,062 obstetrics & gynecology physician records in Illinois
Joel Greenman, 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 2014, is newer than 69% of them.
- NPI issued2014 · 69% of these records are older, 28% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2014 · 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 Northbrook → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Inbar Kirson, M.D.Northbrook, IL 600621013997345
- Regan Valfer, M.D.Northbrook, IL 600621740475714
- Gauri Bhatnagar, MDVernon Hills, IL 600611770226722
- Carl Buccellato, MDVernon Hills, IL 600611265545446
- Jennifer ChanVernon Hills, IL 600611891786471
- Dianna Kim, MDVernon Hills, IL 600611962403006
- Susan Kramer, MDVernon Hills, IL 600611386668291
- Sarah McCormick, D.O.Vernon Hills, IL 600611306157789
Common questions
What is Joel Greenman, MD's NPI number?
Joel Greenman, MD's National Provider Identifier (NPI) is 1376946178, issued on Oct 7, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Joel Greenman, MD located?
The NPPES record lists a practice address at 3304 Lake Knoll Dr, Northbrook, IL, 60062. Phone: (847) 564-0976. Providers update this record themselves, so call before visiting.
How can I verify Joel Greenman, MD's license?
NPPES lists Illinois license number 036-040444, 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 Joel Greenman, MD prescribe under Medicare Part D?
In 2024, Joel Greenman, MD had 42 Medicare Part D claims; 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.