David Albert Baum, MD
Obstetrics & Gynecology Physician · Chicago, IL
David Albert Baum, MD is an obstetrics & gynecology physician with a practice address in Chicago, Illinois, and NPI 1245296888, issued on Apr 22, 2006. Check the license (Illinois 036-074471, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- David Baum
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 036-074471 IL
Self-reported in NPPES; status is on the state search - Practice location
- 30 N Michigan Ave, Chicago, IL 60602
- Phone
- (312) 726-3917
- Enumerated
- Apr 22, 2006
- Record last updated
- Oct 25, 2023
- Fax
- (312) 726-0474
- Medicare enrollment
- Enrolled (PECOS I20100604001149); accepts Medicare assignment
- Medical or professional school
- Chicago College Of Medicine And Surgery, 1985
- Entity
- Type 1 · individual
Also registered at 30 N Michigan Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Aber, PH.D.Clinical Psychologist1598777187
- Andrea Alpert, L.C.S.W.Clinical Social Worker1962526657
- Bailey AmisProfessional Counselor1720662448
- Elizabeth Aram, PSYDClinical Psychologist1396257366
- Maria Ashley, DDSDentist1508083288
- Brian Behles, D.D.S.General Practice Dentistry1659591105
Verify David Baum 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 036-074471Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
38% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
227 Medicare Part D claims for 59 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Estradiol93 claims
- Valacyclovir18 claims
- Progesterone17 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 75.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $645.79
27 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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
- Midwest Center For Women's Healthcare, LtdEvanston, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
700 obstetrics & gynecology physician records list a practice address in Chicago
They are 700 of the 63,379 NPPES records with a practice address in Chicago, and 2,062 obstetrics & gynecology physician records in Illinois.
All 700 in Chicago → All 2,062 in Illinois → Every provider in Chicago →
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 David Albert Baum, MD's NPI number?
David Albert Baum, MD's National Provider Identifier (NPI) is 1245296888, issued on Apr 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Albert Baum, MD located?
The NPPES record lists a practice address at 30 N Michigan Ave, Chicago, IL, 60602. Phone: (312) 726-3917. Providers update this record themselves, so call before visiting.
How can I verify David Albert Baum, MD's license?
NPPES lists Illinois license number 036-074471, 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 David Albert Baum, MD prescribe under Medicare Part D?
In 2024, David Albert Baum, MD had 227 Medicare Part D claims for 59 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is David Albert Baum, MD's MIPS final score?
The 2023 MIPS final score is 75.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.