Maureen Tart, M.D.
Obstetrics Physician · Lake Forest, IL
Maureen Tart, M.D. is an obstetrics physician with a practice address in Lake Forest, Illinois, and NPI 1770691321, issued on Aug 25, 2006. Check the license (Illinois 036100464, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Maureen Tart
- Credential
- M.D.
- Primary taxonomy
- Obstetrics Physician 207VX0000X
- License number
- 036100464 IL
Self-reported in NPPES; status is on the state search - Practice location
- 959 S Waukegan RD, Lake Forest, IL 60045
- Phone
- (847) 234-3250
- Enumerated
- Aug 25, 2006
- Record last updated
- Feb 19, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (847) 234-8155
- Medicare enrollment
- Enrolled (PECOS I20111105000021); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 1996
- Entity
- Type 1 · individual
8 nearest obstetrics physician records → All 54 in Illinois → Look up another NPI →
Also registered at 959 S Waukegan RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Heather Heiberger, M.D.Obstetrics & Gynecology Physician1053330720
- Jill Holden, M.D.Obstetrics & Gynecology Physician1548289200
- Tanya Huang, M.D.Obstetrics & Gynecology Physician1134141989
- Michael Hubbell, M.D.Obstetrics & Gynecology Physician1538181268
- Elizabeth Oh, M.D.Obstetrics & Gynecology Physician1952322554
Verify Maureen Tart 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 036100464Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% fewer Medicare Part D claims than the average obstetrics physician in 2024
156 Medicare Part D claims for 64 beneficiaries, against an average of 218 among the 863 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Estradiol35 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: $168.65
5 payments; by number, the most common kind was food and beverage; the largest payer was Millicent US Inc. The 679 providers of this specialty with any payment received $826.19 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
- OB-Gyne Associates OF Lake Forest LtdLake Forest, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maureen Tart among 54 obstetrics physician records in Illinois
Maureen Tart, M.D. is one of 54 obstetrics physician records with a practice address in Illinois. 80% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 69% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1996 · median 2005 among the 35 with a school on file
- Record last updated2015 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics Physician providers in Illinois
There are 54 obstetrics physician records in Illinois.
All 54 in Illinois → Every provider in Lake Forest → Obstetrics Physician nationwide →
The 8 obstetrics physician records with the nearest ZIP codes
- Anjali Sawant, MDLake Forest, IL 600451841478047
- Colleen Murphy, MDNorth Chicago, IL 600641275535502
- John Bush, M.D.Park Ridge, IL 600681710120779
- Amy Markese, MDPark Ridge, IL 600681073855805
- Phillip Markowitz, D.O.Park Ridge, IL 600681952327876
- Meghal Patel, MD, MPHPark Ridge, IL 600681457768038
- Michael Zebold, MDPark Ridge, IL 600681447955315
- Vicki Chamberlain, MDArlington Hts, IL 600051538155650
Common questions
What is Maureen Tart, M.D.'s NPI number?
Maureen Tart, M.D.'s National Provider Identifier (NPI) is 1770691321, issued on Aug 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maureen Tart, M.D. located?
The NPPES record lists a practice address at 959 S Waukegan RD, Lake Forest, IL, 60045. Phone: (847) 234-3250. Providers update this record themselves, so call before visiting.
How can I verify Maureen Tart, M.D.'s license?
NPPES lists Illinois license number 036100464, 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 Maureen Tart, M.D. prescribe under Medicare Part D?
In 2024, Maureen Tart, M.D. had 156 Medicare Part D claims for 64 beneficiaries; the average among obstetrics physician prescribers was 218. 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.