Marta M. Saj, M.D.
Obstetrics & Gynecology Physician · Aurora, IL
Marta M. Saj, M.D. is an obstetrics & gynecology physician with a practice address in Aurora, Illinois, and NPI 1194707521, issued on Nov 21, 2005. Check the license (Illinois 036090550, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Marta M. Saj
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 036090550 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2040 Ogden Ave, Aurora, IL 60504
- Phone
- (630) 978-6886
- Enumerated
- Nov 21, 2005
- Record last updated
- Jul 20, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (630) 978-6806
- Medicare enrollment
- Enrolled (PECOS I20060109000229); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1992
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 2,062 in Illinois → Look up another NPI →
Also registered at 2040 Ogden Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tara Anderson, MDObstetrics & Gynecology Physician1891781035
- Suzanne Bergen, MDGynecologic Oncology Physician1336287093
- Allen Bloom, MDSurgery Physician1851409387
- Ellen Embry, M.D.Obstetrics & Gynecology Physician1245226711
- Arin Ford Johnson, MDObstetrics & Gynecology Physician1467623173
- Lauren Franker, APN, MSN, ACNP, BCNurse Practitioner1730474198
Verify Marta M. Saj 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 036090550Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
30 Medicare Part D claims for 14 beneficiaries, 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.
Industry payments in 2024: $420.03
16 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer 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 2 group practices
- Rush University Medical GroupChicago, IL
- Rush-Copley Medical Group NfpAurora, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marta M. Saj among 2,062 obstetrics & gynecology physician records in Illinois
Marta M. Saj, M.D. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1992 · median 2006 among the 1,168 with a school on file
- Record last updated2020 · 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).
33 obstetrics & gynecology physician records list a practice address in Aurora
They are 33 of the 3,342 NPPES records with a practice address in Aurora, and 2,062 obstetrics & gynecology physician records in Illinois.
All 2,062 in Illinois → Every provider in Aurora → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Tara Anderson, MDAurora, IL 605041891781035
- Alex Argyelan, M.D.Aurora, IL 605041023436805
- Gregorio Carpio, M.D.Aurora, IL 605041508850405
- Bernardita Druhan, D.O.Aurora, IL 605041972598894
- Ellen Embry, M.D.Aurora, IL 605041245226711
- Arin Ford Johnson, MDAurora, IL 605041467623173
- Anita Gandhi, MDAurora, IL 605041659380277
- Mallika RajendranAurora, IL 605041861482473
Common questions
What is Marta M. Saj, M.D.'s NPI number?
Marta M. Saj, M.D.'s National Provider Identifier (NPI) is 1194707521, issued on Nov 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Marta M. Saj, M.D. located?
The NPPES record lists a practice address at 2040 Ogden Ave, Aurora, IL, 60504. Phone: (630) 978-6886. Providers update this record themselves, so call before visiting.
How can I verify Marta M. Saj, M.D.'s license?
NPPES lists Illinois license number 036090550, 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 Marta M. Saj, M.D. prescribe under Medicare Part D?
In 2024, Marta M. Saj, M.D. had 30 Medicare Part D claims for 14 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.