John Kelsey, M.D.
Pulmonary Disease Physician · Chicago, IL
John Kelsey, M.D. is a pulmonary disease physician with a practice address in Chicago, Illinois, and NPI 1386667939, issued on Jul 25, 2006. Check the license (Illinois 036-055591, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- John Kelsey
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- 036-055591 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1357 W 103RD St, Chicago, IL 60643
- Phone
- (773) 238-0800
- Enumerated
- Jul 25, 2006
- Record last updated
- Jan 16, 2023
- Fax
- (773) 881-7234
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 617 in Illinois → Look up another NPI →
Also registered at 1357 W 103RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adeola AdetunjiInternal Medicine Physician1497383814
- Daniel Albarran Rivera, M.DFamily Medicine Physician1205510880
- Jennifer Bolognani, APRNFamily Nurse Practitioner1316441389
- Habiba Bracero, FNP-BCFamily Nurse Practitioner1598255689
- Claire Brady, MDFamily Medicine Physician1124761283
- Kylie Bussie, MDFamily Medicine Physician1225520216
Verify John Kelsey 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 036-055591Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.9 times the Medicare Part D claims of the average pulmonary disease physician in 2024
9,840 Medicare Part D claims for 823 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 108 claims were for opioids.
Most prescribed
- Atorvastatin Calcium852 claims
- Amlodipine Besylate812 claims
- Metoprolol Succinate420 claims
- Losartan Potassium374 claims
- Hydrochlorothiazide258 claims
- Gabapentin242 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.
Industry payments in 2024: $20.04
1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.
John Kelsey among 617 pulmonary disease physician records in Illinois
John Kelsey, M.D. 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 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 54% 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
- Soterios Polychronopoulos, MDChicago, IL 606431346232493
- Ibrahim Majzoub, M.D.Chicago, IL 606441366537409
- Maribe Bangayan, MDChicago, IL 606401982602629
- Garo Ghazarian, MD, RRT-ACCSChicago, IL 606401821859448
- Katherine Acosta, MDChicago, IL 606371215556279
- Nathalie Antonios, MDChicago, IL 606371902301138
- Matthew Borchart, MDChicago, IL 606371497374508
- Vaishnavi Ganesan, MDChicago, IL 606371265041818
Common questions
What is John Kelsey, M.D.'s NPI number?
John Kelsey, M.D.'s National Provider Identifier (NPI) is 1386667939, issued on Jul 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Kelsey, M.D. located?
The NPPES record lists a practice address at 1357 W 103RD St, Chicago, IL, 60643. Phone: (773) 238-0800. Providers update this record themselves, so call before visiting.
How can I verify John Kelsey, M.D.'s license?
NPPES lists Illinois license number 036-055591, 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 John Kelsey, M.D. prescribe under Medicare Part D?
In 2024, John Kelsey, M.D. had 9,840 Medicare Part D claims for 823 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.