Lauren Knazze, MD
Family Medicine Physician · Chicago, IL
Lauren Knazze, MD is a family medicine physician with a practice address in Chicago, Illinois, and NPI 1275037400, issued on Mar 21, 2018. Check the license (Illinois 125.071912, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Lauren Knazze
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 125.071912 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2750 W North Ave, Chicago, IL 60647
- Phone
- (312) 666-3494
- Enumerated
- Mar 21, 2018
- Record last updated
- Dec 14, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20211221002457); 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 2750 W North Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Elizabeth Barker, MDStudent in an Organized Health Care Education/Training Program1174218762
Verify Lauren Knazze 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 125.071912Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average family medicine physician in 2024
398 Medicare Part D claims for 72 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.
Most prescribed
- Atorvastatin Calcium33 claims
- Amlodipine Besylate25 claims
- Alcohol Prep Pads21 claims
- Jardiance18 claims
- Levothyroxine Sodium16 claims
- Albuterol Sulfate Hfa12 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
- Access Community Health NetworkChicago Heights, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lauren Knazze among 6,215 family medicine physician records in Illinois
Lauren Knazze, 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 2018, is newer than 75% of them.
- NPI issued2018 · 75% of these records are older, 22% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2023 · median 2006 among the 3,714 with a school on file
- Record last updated2018 · 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
- Finley Brown, M.D.Chicago, IL 606471477600716
- Mark Gerber, M.D.Chicago, IL 606471124037890
- Salvador Gutierrez, M.D.Chicago, IL 606471164522769
- James Lang, M.DChicago, IL 606471780668251
- Noel Lasala, M.D.Chicago, IL 606471386646172
- Nichole Lupei, D.O.Chicago, IL 606471275761488
- Deborah Midgley, M.D.Chicago, IL 606471689780769
- Elias Murciano, M.D.Chicago, IL 606471568445112
Common questions
What is Lauren Knazze, MD's NPI number?
Lauren Knazze, MD's National Provider Identifier (NPI) is 1275037400, issued on Mar 21, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Lauren Knazze, MD located?
The NPPES record lists a practice address at 2750 W North Ave, Chicago, IL, 60647. Phone: (312) 666-3494. Providers update this record themselves, so call before visiting.
How can I verify Lauren Knazze, MD's license?
NPPES lists Illinois license number 125.071912, 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 Lauren Knazze, MD prescribe under Medicare Part D?
In 2024, Lauren Knazze, MD had 398 Medicare Part D claims for 72 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.