Alexander L. Lin, MD
Obstetrics & Gynecology Physician · Mokena, IL
Alexander L. Lin, MD is an obstetrics & gynecology physician with a practice address in Mokena, Illinois, and NPI 1649208323, issued on Jun 29, 2006. Check the license (Illinois 036085320, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Alexander L. Lin
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- 036085320 IL
C204366 CA
Self-reported in NPPES; status is on the state search - Practice location
- 21202 Owens RD Ste 201, Mokena, IL 60448
- Phone
- (779) 334-0010
- Enumerated
- Jun 29, 2006
- Record last updated
- Jan 26, 2026
- Fax
- (779) 334-0011
- Medicaid IDs
- 100551953 CA
036-085320 IL - Medicare enrollment
- Enrolled (PECOS I20101008001212); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 1990
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 2,062 in Illinois → Look up another NPI →
Also registered at 21202 Owens RD Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren BarnesPhysician Assistant1720480593
- Galia Beitner, D.O.Family Medicine Physician1407879398
- Coleen Carney, APN/CNPNurse Practitioner1831422740
- Diana Chojna, APRN, CNPNurse Practitioner1396553186
- Gabriela Delgado, M.D.Family Medicine Physician1487970471
- Milan Patel, DOFamily Medicine Physician1689136285
Verify Alexander L. Lin 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 036085320Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
79 Medicare Part D claims for 31 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Estradiol15 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 MIPS final score for 2023 (Medicare payment program): 94.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $79.40
1 payment: food and beverage; the largest payer was Davol 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
- Central Dupage Physician GroupMokena, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander L. Lin among 2,062 obstetrics & gynecology physician records in Illinois
Alexander L. Lin, MD 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 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1990 · median 2006 among the 1,168 with a school on file
- Record last updated2026 · 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).
Obstetrics & Gynecology Physician providers in Illinois
There are 2,062 obstetrics & gynecology physician records in Illinois.
All 2,062 in Illinois → Every provider in Mokena → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Jody Delind, D.O.Mokena, IL 604481194971317
- Nicole Orwar, D.O.Mokena, IL 604481396989422
- Kathleen Slugocki, D.O.Mokena, IL 604481619157526
- Rosa Aramburo Paredes, MDMorris, IL 604501689178360
- Andrea Chen, MDMorris, IL 604501235395492
- Mary Fitzgibbon, MDMorris, IL 604501629002464
- Thomas Kazmierczak, DOMorris, IL 604501225033871
- Mark Kijek, MD SCMorris, IL 604501659336519
Common questions
What is Alexander L. Lin, MD's NPI number?
Alexander L. Lin, MD's National Provider Identifier (NPI) is 1649208323, issued on Jun 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alexander L. Lin, MD located?
The NPPES record lists a practice address at 21202 Owens RD Ste 201, Mokena, IL, 60448. Phone: (779) 334-0010. Providers update this record themselves, so call before visiting.
How can I verify Alexander L. Lin, MD's license?
NPPES lists Illinois license number 036085320, 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 Alexander L. Lin, MD prescribe under Medicare Part D?
In 2024, Alexander L. Lin, MD had 79 Medicare Part D claims for 31 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Alexander L. Lin, MD's MIPS final score?
The 2023 MIPS final score is 94.1 of 100. 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.