Mark Allan Drendel, MD
Family Medicine Physician · Sycamore, IL
Mark Allan Drendel, MD is a family medicine physician with a practice address in Sycamore, Illinois, and NPI 1639128358, issued on May 9, 2006. Check the license (Illinois 036075383, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark Allan Drendel
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036075383 IL
Self-reported in NPPES; status is on the state search - Practice location
- 954 West State Street, Sycamore, IL 60118
- Phone
- (815) 895-9144
- Enumerated
- May 9, 2006
- Record last updated
- Oct 28, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (815) 899-4234
- Medicaid ID
- 0360075383 IL
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 954 West State Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark Allan Drendel 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 036075383Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mark Allan Drendel among 6,215 family medicine physician records in Illinois
Mark Allan Drendel, 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 not. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileNo · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2009 · 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).
20 family medicine physician records list a practice address in Sycamore
They are 20 of the 549 NPPES records with a practice address in Sycamore, and 6,215 family medicine physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 6,215 in Illinois → Every provider in Sycamore → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Syed AbbasWest Dundee, IL 601181972733103
- Graziella Bistriceanu, M.D.West Dundee, IL 601181316911472
- Liliana Erazo, M.D.East Dundee, IL 601181851512909
- Ronald Feldmann, MDSycamore, IL 601181508894312
- Carmen Fotso-Kouatchou, MDWest Dundee, IL 601181336122902
- Roshi Gulati, M.B.B.SWest Dundee, IL 601181922290816
- Patricia Jaimes-Huerta, M.D.West Dundee, IL 601181922098920
- Kristin Mock, MDSycamore, IL 601181255380762
Common questions
What is Mark Allan Drendel, MD's NPI number?
Mark Allan Drendel, MD's National Provider Identifier (NPI) is 1639128358, issued on May 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Allan Drendel, MD located?
The NPPES record lists a practice address at 954 West State Street, Sycamore, IL, 60118. Phone: (815) 895-9144. Providers update this record themselves, so call before visiting.
How can I verify Mark Allan Drendel, MD's license?
NPPES lists Illinois license number 036075383, 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. 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.