Mark Flage
Student in an Organized Health Care Education/Training Program · Downers Grove, IL
Mark Flage is a student in an organized health care education/training program with a practice address in Downers Grove, Illinois, and NPI 1447952577, issued on Mar 21, 2023. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Flage
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 555 31St St., Downers Grove, IL 60515
- Phone
- (800) 458-6253
- Enumerated
- Mar 21, 2023
- Record last updated
- Mar 21, 2023
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 6,526 in Illinois → Look up another NPI →
Verify Mark Flage in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
12 Medicare Part D claims, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.
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.
Mark Flage among 6,526 student in an organized health care education/training program records in Illinois
Mark Flage is one of 6,526 student in an organized health care education/training program records with a practice address in Illinois. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 34% of them.
- NPI issued2023 · 34% of these records are older, 56% newer
- In a Medicare fileYes · 19% of these records are
- In the CMS Doctors and Clinicians fileNo · 3% of these records are
- Record last updated2023 · 22% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
72 student in an organized health care education/training program records list a practice address in Downers Grove
They are 72 of the 1,899 NPPES records with a practice address in Downers Grove, and 6,526 student in an organized health care education/training program records in Illinois.
All 6,526 in Illinois → Every provider in Downers Grove → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Jalal Agakishi, DODowners Grove, IL 605151538838123
- Eshwar KarupakulaDowners Grove, IL 605151407655848
- Phillip McKeggDowners Grove, IL 605151083491195
- Darby Naheedy, MLS(ASCP)CMDowners Grove, IL 605151730934258
- Max NguyenDowners Grove, IL 605151649806795
- Hannah OramDowners Grove, IL 605151063211274
- Kevin RoyDowners Grove, IL 605151184329393
- Scott Sackett, DODowners Grove, IL 605151508678335
Common questions
What is Mark Flage's NPI number?
Mark Flage's National Provider Identifier (NPI) is 1447952577, issued on Mar 21, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Mark Flage located?
The NPPES record lists a practice address at 555 31St St., Downers Grove, IL, 60515. Phone: (800) 458-6253. Providers update this record themselves, so call before visiting.
How can I verify Mark Flage's license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Flage prescribe under Medicare Part D?
In 2024, Mark Flage had 12 Medicare Part D claims; the average among student in an organized health care education/training program prescribers was 185. 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.