Mark Tomera, MD
Surgery Physician · River Forest, IL
Mark Tomera, MD is a surgery physician with a practice address in River Forest, Illinois, and NPI 1043311665, issued on Sep 26, 2006. Check the license (Illinois 036065652, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Mark Tomera
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 036065652 IL
Self-reported in NPPES; status is on the state search - Practice location
- 7579 Lake St, River Forest, IL 60305
- Phone
- (708) 366-7177
- Enumerated
- Sep 26, 2006
- Record last updated
- Jul 1, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (708) 366-3301
- Medicaid ID
- 036065652 IL
- Medicare enrollment
- Enrolled (PECOS I20060222000474); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 1979
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,520 in Illinois → Look up another NPI →
Verify Mark Tomera 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 036065652Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average surgery physician in 2024
48 Medicare Part D claims, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D.
Most prescribed
- Metoprolol Succinate13 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.
Mark Tomera among 1,520 surgery physician records in Illinois
Mark Tomera, MD is one of 1,520 surgery physician records with a practice address in Illinois. 66% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 64% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated1979 · median 2004 among the 650 with a school on file
- Record last updated2008 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 surgery physician records list a practice address in River Forest
They are 4 of the 283 NPPES records with a practice address in River Forest, and 1,520 surgery physician records in Illinois.
All 1,520 in Illinois → Every provider in River Forest → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Henry Guralnick, M.D.River Forest, IL 603051942504006
- Matthew Lambert, M.D.River Forest, IL 603051316153273
- Anibal Pepper, MDRiver Forest, IL 603051619267325
- Donald Nash, M.D.Oak Park, IL 603041548229065
- Gerald Lynch, MDOak Park, IL 603011740285733
- Mark Choh, M.D.Berwyn, IL 604021023283611
- Robin Favor, M.D.Berwyn, IL 604021912153909
- Mary Leonard, M.D.Berwyn, IL 604021063402048
Common questions
What is Mark Tomera, MD's NPI number?
Mark Tomera, MD's National Provider Identifier (NPI) is 1043311665, issued on Sep 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Tomera, MD located?
The NPPES record lists a practice address at 7579 Lake St, River Forest, IL, 60305. Phone: (708) 366-7177. Providers update this record themselves, so call before visiting.
How can I verify Mark Tomera, MD's license?
NPPES lists Illinois license number 036065652, 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 Tomera, MD prescribe under Medicare Part D?
In 2024, Mark Tomera, MD had 48 Medicare Part D claims; the average among surgery physician prescribers was 147. 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.