Matthew Spiewak, DO
Family Medicine Physician · Elmhurst, IL
Matthew Spiewak, DO is a family medicine physician with a practice address in Elmhurst, Illinois, and NPI 1417908583, issued on May 13, 2006. Check the license (Illinois 036099361, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Matthew Spiewak
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036099361 IL
Self-reported in NPPES; status is on the state search - Practice location
- 172 E Schiller St, Elmhurst, IL 60126
- Phone
- (331) 221-9001
- Enumerated
- May 13, 2006
- Record last updated
- May 4, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (331) 221-2305
- Medicare enrollment
- Enrolled (PECOS I20100617000349); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 1996
- 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 172 E Schiller St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Matthew Spiewak 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 036099361Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% more Medicare Part D claims than the average family medicine physician in 2024
4,957 Medicare Part D claims for 445 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 294 claims were for opioids.
Most prescribed
- Atorvastatin Calcium256 claims
- Amlodipine Besylate204 claims
- Lisinopril188 claims
- Levothyroxine Sodium173 claims
- Rosuvastatin Calcium170 claims
- Metformin Hcl166 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): 91.4 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).
Industry payments in 2024: $18.99
1 payment: food and beverage; the largest payer was Cranial Technologies, Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
Bills Medicare through one group practice
- Endeavor Health Medical GroupLombard, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Spiewak among 6,215 family medicine physician records in Illinois
Matthew Spiewak, DO 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
- Graduated1996 · 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).
22 family medicine physician records list a practice address in Elmhurst
They are 22 of the 1,540 NPPES records with a practice address in Elmhurst, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Elmhurst → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Asma Ayub, M.D.Elmhurst, IL 601261063413326
- Anita Balodis, MD AAFPElmhurst, IL 601261447394374
- John Benages, MDElmhurst, IL 601261679524722
- Lisa BermanElmhurst, IL 601261871752220
- Tanja Boskov, MDElmhurst, IL 601261811943632
- Munira Koita, MDElmhurst, IL 601261568453272
- Jonathan Littman, MDElmhurst, IL 601261649221714
- Donald Lurye, MDElmhurst, IL 601261750458303
Common questions
What is Matthew Spiewak, DO's NPI number?
Matthew Spiewak, DO's National Provider Identifier (NPI) is 1417908583, issued on May 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Spiewak, DO located?
The NPPES record lists a practice address at 172 E Schiller St, Elmhurst, IL, 60126. Phone: (331) 221-9001. Providers update this record themselves, so call before visiting.
How can I verify Matthew Spiewak, DO's license?
NPPES lists Illinois license number 036099361, 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 Matthew Spiewak, DO prescribe under Medicare Part D?
In 2024, Matthew Spiewak, DO had 4,957 Medicare Part D claims for 445 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Matthew Spiewak, DO's MIPS final score?
The 2023 MIPS final score is 91.4 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.