Registry data as of Aug 27, 2026

Monica Lai, M.D.

Obstetrics & Gynecology Physician · Chicago, IL

Monica Lai, M.D. is an obstetrics & gynecology physician with a practice address in Chicago, Illinois, and NPI 1982137436, issued on Apr 11, 2017. Check the license (Illinois 036.155655, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1982137436
Name
Monica Lai
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
036.155655 IL
Self-reported in NPPES; status is on the state search
Practice location
3000 N Halsted St Ste 309, Chicago, IL 60657
Phone
(773) 296-3300
Enumerated
Apr 11, 2017
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 3000 N Halsted St Ste 309

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Imaan Ansari, M.D.Obstetrics & Gynecology Physician1972034304
  2. Pamela Behnke, C.N.MAdvanced Practice Midwife1811957814
  3. Brenda Darrell, M.D.Obstetrics & Gynecology Physician1336158880
  4. Fatima Hina, MDObstetrics & Gynecology Physician1184864399
  5. Elizabeth Perelman, M.D.Obstetrics & Gynecology Physician1588015788
  6. Julie Philbrick, D.O.Obstetrics & Gynecology Physician1043445778

Verify Monica Lai in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036.155655
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Open the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

80% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

37 Medicare Part D claims for 20 beneficiaries, against an average of 188 among the 27,363 providers of this specialty who prescribed in Part D.

  1. Monica Lai37
  2. Specialty average188

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: $50.00

1 payment, mostly food and beverage; the largest payer was Gynesonics, Inc.. The 20,757 providers of this specialty with any payment received $1,147.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Monica Lai$50.00
  2. Specialty average$1,147.37

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

One hospital or facility affiliation

  1. Advocate Health And Hospitals CorporationChicago, IL

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Obstetrics & Gynecology Physician providers in Illinois

There are 1,983 obstetrics & gynecology physician records in Illinois.

Other obstetrics & gynecology physician records in Illinois

  1. Anum Abbasi, MDChicago, IL1679063010
  2. Rana Abdul-Khalek, MDRoscoe, IL1275768087
  3. Idries Abdur-Rahman, M.D.Ottawa, IL1891727236
  4. Jamil Abdur-Rahman, M.D.Gurnee, IL1710914189
  5. Greta Abel, PA-CWheaton, IL1174844096
  6. Ashley Abraham, M.D.Arlington Heights, IL1457615742
  7. Iris Abrahantes Morales, MDChicago, IL1164155164
  8. Fidel Abrego, MDChicago, IL1245351824
  9. Bayan AbunarAurora, IL1972063220
  10. Sara AbuzahraChicago, IL1952105066

Common questions

What is Monica Lai, M.D.'s NPI number?

Monica Lai, M.D.'s National Provider Identifier (NPI) is 1982137436, issued on Apr 11, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Monica Lai, M.D. located?

The NPPES record lists a practice address at 3000 N Halsted St Ste 309, Chicago, IL, 60657. Phone: (773) 296-3300. Providers update this record themselves, so call before visiting.

How can I verify Monica Lai, M.D.'s license?

NPPES lists Illinois license number 036.155655, 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 Monica Lai, M.D. prescribe under Medicare Part D?

In 2024, Monica Lai, M.D. had 37 Medicare Part D claims for 20 beneficiaries; the average among obstetrics & gynecology physician prescribers was 188. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.