Mark Allen Drexler, MD
Family Medicine Physician · Glenview, IL
Mark Allen Drexler, MD is a family medicine physician with a practice address in Glenview, Illinois, and NPI 1821105057, issued on Aug 24, 2006. Check the license (Illinois 036093384, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Mark Allen Drexler
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036093384 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2550 Compass RD, Glenview, IL 60026
- Phone
- (847) 904-7800
- Enumerated
- Aug 24, 2006
- Record last updated
- Jan 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (847) 904-7122
- Medicaid ID
- 036093384 1 IL
- Medicare enrollment
- Enrolled (PECOS I20050329000865); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1994
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 2550 Compass RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yasmeen Bilimoria, MDAllergy & Immunology Physician1780636662
- Colleen Nugent, MDInternal Medicine Physician1083773535
Verify Mark Allen Drexler 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 036093384Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average family medicine physician in 2024
7,833 Medicare Part D claims for 569 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 203 claims were for opioids.
Most prescribed
- Atorvastatin Calcium468 claims
- Levothyroxine Sodium295 claims
- Losartan Potassium293 claims
- Metoprolol Succinate272 claims
- Amlodipine Besylate259 claims
- Rosuvastatin Calcium253 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.
The MIPS final score for 2023 (Medicare payment program): 93.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Endeavor Health Medical GroupNorthfield, IL
- Select Rehabilitation, LLCGlenview, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Allen Drexler among 6,215 family medicine physician records in Illinois
Mark Allen Drexler, 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 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1994 · 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).
32 family medicine physician records list a practice address in Glenview
They are 32 of the 2,545 NPPES records with a practice address in Glenview, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Glenview → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ayesha Ali, MDGlenview, IL 600261962453456
- Khaldoun Dalbik, M.D.Glenview, IL 600261053557025
- John Evans, M.D.Glenview, IL 600261003964156
- Martin Kovachevich, DOGlenview, IL 600261003855719
- Scott Meyer, M.D.Glenview, IL 600261417935057
- Deborah Miller, MDGlenview, IL 600261053392589
- Jory Natkin, D.O.Glenview, IL 600261306891676
- Sandra Pagan, M.D.Glenview, IL 600261952580573
Common questions
What is Mark Allen Drexler, MD's NPI number?
Mark Allen Drexler, MD's National Provider Identifier (NPI) is 1821105057, issued on Aug 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Allen Drexler, MD located?
The NPPES record lists a practice address at 2550 Compass RD, Glenview, IL, 60026. Phone: (847) 904-7800. Providers update this record themselves, so call before visiting.
How can I verify Mark Allen Drexler, MD's license?
NPPES lists Illinois license number 036093384, 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 Mark Allen Drexler, MD prescribe under Medicare Part D?
In 2024, Mark Allen Drexler, MD had 7,833 Medicare Part D claims for 569 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Mark Allen Drexler, MD's MIPS final score?
The 2023 MIPS final score is 93.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.