Lars Johann Johnson, MD
Pulmonary Disease Physician · Chicago, IL
Lars Johann Johnson, MD is a pulmonary disease physician with a practice address in Chicago, Illinois, and NPI 1619461928, issued on Jun 20, 2018. Check the license (Illinois 036165458, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Lars Johann Johnson
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- 036165458 IL
Self-reported in NPPES; status is on the state search - Practice location
- 420 E Superior St Ste 9-900, Chicago, IL 60611
- Phone
- (312) 503-7975
- Enumerated
- Jun 20, 2018
- Record last updated
- Jul 8, 2023
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 617 in Illinois → Look up another NPI →
Also registered at 420 E Superior St Ste 9-900
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Lars Johann Johnson 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 036165458Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $171.55
2 payments; by number, the most common kind was food and beverage; the largest payer was Actelion Pharmaceuticals US, Inc. The 8,806 providers of this specialty with any payment received $5,159.88 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.
Lars Johann Johnson among 617 pulmonary disease physician records in Illinois
Lars Johann Johnson, MD is one of 617 pulmonary disease physician records with a practice address in Illinois. 85% 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 88% of them.
- NPI issued2018 · 88% of these records are older, 8% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 72% of these records are
- Record last updated2023 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Illinois
There are 617 pulmonary disease physician records in Illinois.
All 617 in Illinois → Every provider in Chicago → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Frank Becker, MDChicago, IL 606111770559312
- Gregory Budinger, MDChicago, IL 606111326008186
- Robert Cohen, M.D.Chicago, IL 606111831114248
- Thomas Corbridge, MDChicago, IL 606111952365629
- Jane Dematte Damico, MDChicago, IL 606111316901846
- Jeffrey Glassroth, MDChicago, IL 606111699703413
- Keenan Hawkins, M.D.Chicago, IL 606111952344848
- Manu Jain, MDChicago, IL 606111609806249
Common questions
What is Lars Johann Johnson, MD's NPI number?
Lars Johann Johnson, MD's National Provider Identifier (NPI) is 1619461928, issued on Jun 20, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Lars Johann Johnson, MD located?
The NPPES record lists a practice address at 420 E Superior St Ste 9-900, Chicago, IL, 60611. Phone: (312) 503-7975. Providers update this record themselves, so call before visiting.
How can I verify Lars Johann Johnson, MD's license?
NPPES lists Illinois license number 036165458, 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.
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.