Whitney Nicole Lyn, MD
Family Medicine Physician · Chicago, IL
Whitney Nicole Lyn, MD is a family medicine physician with a practice address in Chicago, Illinois, and NPI 1447481379, issued on Jul 27, 2009. Check the license (Illinois 036-129339, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Whitney Nicole Lyn
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 036-129339 IL
125.056452 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3525 S Michigan Ave, Chicago, IL 60653
- Phone
- (312) 945-4040
- Enumerated
- Jul 27, 2009
- Record last updated
- Apr 26, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (312) 945-4088
- Medicare enrollment
- Enrolled (PECOS I20130118000423); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 3525 S Michigan Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Pil Bin Im, M.D.Family Medicine Physician1508008350
- Sharon Matlock, APN CNMAdvanced Practice Midwife1740222140
- Julita McPherson, M.D.Family Medicine Physician1215991161
- Lillian Ng, DOFamily Medicine Physician1871014522
- Sejal Patel, M.D.Family Medicine Physician1457663320
Verify Whitney Nicole Lyn 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 036-129339Check 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 family medicine physician in 2024
639 Medicare Part D claims for 102 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 24 claims were for opioids.
Most prescribed
- Atorvastatin Calcium59 claims
- Hydrochlorothiazide52 claims
- Enalapril Maleate50 claims
- Amlodipine Besylate48 claims
- Nifedipine Er33 claims
- Carvedilol28 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.
Bills Medicare through one group practice
- Cook CountyChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Whitney Nicole Lyn among 6,215 family medicine physician records in Illinois
Whitney Nicole Lyn, 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 2009, is newer than 54% of them.
- NPI issued2009 · 54% of these records are older, 43% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2009 · median 2006 among the 3,714 with a school on file
- Record last updated2021 · 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.
All 6,215 in Illinois → Every provider in Chicago → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kimberly Bell Ijimakin, M.D.Chicago, IL 606531801051123
- Abina Goncalves, M.D.Chicago, IL 606531154345635
- Pil Bin Im, M.D.Chicago, IL 606531508008350
- Julita McPherson, M.D.Chicago, IL 606531215991161
- Bharatkumar Naik, M.D.Chicago, IL 606531467527333
- Lillian Ng, DOChicago, IL 606531871014522
- Sejal Patel, M.D.Chicago, IL 606531457663320
- Janita Simpkins, M.D.Chicago, IL 606531760507651
Common questions
What is Whitney Nicole Lyn, MD's NPI number?
Whitney Nicole Lyn, MD's National Provider Identifier (NPI) is 1447481379, issued on Jul 27, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Whitney Nicole Lyn, MD located?
The NPPES record lists a practice address at 3525 S Michigan Ave, Chicago, IL, 60653. Phone: (312) 945-4040. Providers update this record themselves, so call before visiting.
How can I verify Whitney Nicole Lyn, MD's license?
NPPES lists Illinois license number 036-129339, 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 Whitney Nicole Lyn, MD prescribe under Medicare Part D?
In 2024, Whitney Nicole Lyn, MD had 639 Medicare Part D claims for 102 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.