Frank Thomas Lasala, MD
Family Medicine Physician · Monmouth, IL
Frank Thomas Lasala, MD is a family medicine physician with a practice address in Monmouth, Illinois, and NPI 1538116975, issued on May 30, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Frank Thomas Lasala
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 31676 MN
Self-reported in NPPES; status is on the state search - Practice location
- 1000 W Harlem Ave, Monmouth, IL 61462
- Phone
- (309) 734-3141
- Enumerated
- May 30, 2006
- Record last updated
- Sep 11, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicaid ID
- 706588400 MN
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
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Verify Frank Thomas Lasala in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Frank Thomas Lasala among 6,215 family medicine physician records in Illinois
Frank Thomas Lasala, 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 updated2014 · 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).
6 family medicine physician records list a practice address in Monmouth
They are 6 of the 97 NPPES records with a practice address in Monmouth, 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 Monmouth → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- James Battenburg, MDMonmouth, IL 614621851387443
- Jenna Dionisio, D.O.Monmouth, IL 614621659831998
- Debra Katchen, M.D.Monmouth, IL 614621427057942
- Won Lee, MDMonmouth, IL 614621568520757
- Christy Thornton, APNMonmouth, IL 614621437884657
- Edward Baker, MDMacomb, IL 614551518029701
- Curtis Farr, MDMacomb, IL 614551700861937
- Richard Iverson, MDMacomb, IL 614551538261912
Common questions
What is Frank Thomas Lasala, MD's NPI number?
Frank Thomas Lasala, MD's National Provider Identifier (NPI) is 1538116975, issued on May 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Frank Thomas Lasala, MD located?
The NPPES record lists a practice address at 1000 W Harlem Ave, Monmouth, IL, 61462. Phone: (309) 734-3141. Providers update this record themselves, so call before visiting.
How can I verify Frank Thomas Lasala, MD's license?
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.