Clarence Engstrom, MD
Family Medicine Physician · Zion, IL
Clarence Engstrom, MD is a family medicine physician with a practice address in Zion, Illinois, and NPI 1356327514, issued on Dec 20, 2005. Check the license (Illinois 036040526, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Clarence Engstrom
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036040526 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3115 Lewis Ave, Zion, IL 60099
- Phone
- (847) 746-3752
- Enumerated
- Dec 20, 2005
- Entity
- Type 1 · individual
Also registered at 3115 Lewis Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Harold Birky, DDSDentist1215153812
- Jennifer Garland, D.D.S.General Practice Dentistry1356563761
- Harsha Kaza, MDInternal Medicine Physician1598786436
- Rebecca Matteson, LPTPhysical Therapist1457437170
- Dennis McCrearyFamily Medicine Physician1396720694
- Mariel Visconde, RPTPhysical Therapist1629323696
Verify Clarence Engstrom 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 036040526Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
83% more Medicare Part D claims than the average family medicine physician in 2024
6,448 Medicare Part D claims for 423 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 122 claims were for opioids.
Most prescribed
- Atorvastatin Calcium529 claims
- Metformin Hcl283 claims
- Amlodipine Besylate281 claims
- Lisinopril222 claims
- Gabapentin190 claims
- Hydrochlorothiazide175 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.
One hospital or facility affiliation
- Advantage Physical Therapy And Sports Rehab, LLCKenosha, WI
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
5 family medicine physician records list a Zion practice address
They are 5 of the 222 NPPES records with a Zion practice address, and 5,925 family medicine physician records in Illinois.
All 5 in Zion → All 5,925 in Illinois → Every provider in Zion →
Other family medicine physician records in Illinois
- Jon Aagaard, MDWheaton, IL1750496923
- Napoleon Abando, MDWoodstock, IL1003972753
- Nikka Abaricia, MDChicago, IL1790366342
- Mohemmed AbbasChicago, IL1609612522
- Muhammad AbbasAlton, IL1588341556
- Syed AbbasWest Dundee, IL1972733103
- Stefanie AbbottMaywood, IL1861137457
- Roann Abdeladl, MDEvanston, IL1437087103
- Ashraf Abdeljaber, M.DNormal, IL1023472636
- Ahmed Abdelkader, MDChicago, IL1659104230
Common questions
What is Clarence Engstrom, MD's NPI number?
Clarence Engstrom, MD's National Provider Identifier (NPI) is 1356327514, issued on Dec 20, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Clarence Engstrom, MD located?
The NPPES record lists a practice address at 3115 Lewis Ave, Zion, IL, 60099. Phone: (847) 746-3752. Providers update this record themselves, so call before visiting.
How can I verify Clarence Engstrom, MD's license?
NPPES lists Illinois license number 036040526, 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 Clarence Engstrom, MD prescribe under Medicare Part D?
In 2024, Clarence Engstrom, MD had 6,448 Medicare Part D claims for 423 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.