NPPES file of Aug 9, 2026

Conner Michael Lai, MD

Family Medicine Physician · Chicago, IL

Conner Michael Lai, MD is a family medicine physician with a practice address in Chicago, Illinois, and NPI 1043079262, issued on Mar 18, 2024. Check the license (Illinois 125.083240, 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, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1043079262
Name
Conner Michael Lai
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
125.083240 IL
Self-reported in NPPES; status is on the state search
Practice location
7447 W Talcott Ave, Chicago, IL 60631
Phone
(773) 792-5155
Enumerated
Mar 18, 2024
Record last updated
Jun 12, 2024
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 7447 W Talcott Ave

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

  1. Marisa Aguila-Manalo, M.D.Pediatrics Physician1124018189
  2. Halina Aniol, M.D.Pediatrics Physician1073605598
  3. Zbigniew Aniol, M.D.Obstetrics & Gynecology Physician1871582486
  4. Asha AnneStudent in an Organized Health Care Education/Training Program1588190821
  5. Maxwell Arons, D.OFamily Medicine Physician1558718809
  6. Lisa Baddi, D.O.Hematology & Oncology Physician1780683250

Verify Conner Michael 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 125.083240
    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.

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98% fewer Medicare Part D claims than the average family medicine physician in 2024

65 Medicare Part D claims for 13 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.

  1. Conner Lai65
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium11 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.

Conner Michael Lai among 6,215 family medicine physician records in Illinois

Conner Michael Lai, MD is one of 6,215 family medicine physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 94% of them.

  • NPI issued2024 · 94% of these records are older, 4% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileNo · 60% of these records are
  • Record last updated2024 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,593 family medicine physician records list a practice address in Chicago

They are 1,593 of the 63,379 NPPES records with a practice address in Chicago, and 6,215 family medicine physician records in Illinois.

The 8 family medicine physician records with the nearest ZIP codes

  1. John Affinito, MDChicago, IL 606311316930191
  2. Tobia Barbato, MDChicago, IL 606311609862507
  3. Rokeya Begum Akhtar, MDChicago, IL 606311780687368
  4. Matthew Brown, M.D.Chicago, IL 606311154324515
  5. Eleonora Kul-Lipski, MDChicago, IL 606311326093576
  6. Marzena Lipinska, MDChicago, IL 606311487657078
  7. Alan McCall, MDChicago, IL 606311336121920
  8. Pramod Patel, M.D.Chicago, IL 606311841298205

Common questions

What is Conner Michael Lai, MD's NPI number?

Conner Michael Lai, MD's National Provider Identifier (NPI) is 1043079262, issued on Mar 18, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Conner Michael Lai, MD located?

The NPPES record lists a practice address at 7447 W Talcott Ave, Chicago, IL, 60631. Phone: (773) 792-5155. Providers update this record themselves, so call before visiting.

How can I verify Conner Michael Lai, MD's license?

NPPES lists Illinois license number 125.083240, 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 Conner Michael Lai, MD prescribe under Medicare Part D?

In 2024, Conner Michael Lai, MD had 65 Medicare Part D claims for 13 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.