Ernest Wallace, MD
Family Medicine Physician · Quincy, IL
Ernest Wallace, MD is a family medicine physician with a practice address in Quincy, Illinois, and NPI 1871566653, issued on Feb 10, 2006. Check the license (Illinois 036113040, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Ernest Wallace
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036113040 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1025 Maine St, Quincy, IL 62301
- Phone
- (217) 222-6550
- Enumerated
- Feb 10, 2006
- Record last updated
- Feb 12, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicaid ID
- 036113040 IL
- Medicare enrollment
- Enrolled (PECOS I20050322000976); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Columbia School Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 1025 Maine St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Erin Adams, MOTR/LOccupational Therapist1144453416
- Tawny Allen, DOFamily Medicine Physician1255319844
- Dana Altman, DOFamily Medicine Physician1043298532
- Halley Anderson, DOGeriatric Medicine (Family Medicine) Physician1427495803
Verify Ernest Wallace 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 036113040Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% fewer Medicare Part D claims than the average family medicine physician in 2024
2,643 Medicare Part D claims for 1,192 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 129 claims were for opioids.
Most prescribed
- Azithromycin508 claims
- Prednisone402 claims
- Cephalexin207 claims
- Cefdinir104 claims
- Doxycycline Monohydrate104 claims
- Albuterol Sulfate Hfa90 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.
Bills Medicare through one group practice
- Quincy Physicians And Surgeons Clinic, PLLCQuincy, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ernest Wallace among 6,215 family medicine physician records in Illinois
Ernest Wallace, 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. 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
- Graduated2002 · median 2006 among the 3,714 with a school on file
- Record last updated2010 · 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).
109 family medicine physician records list a practice address in Quincy
They are 109 of the 1,336 NPPES records with a practice address in Quincy, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Quincy → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Tawny Allen, DOQuincy, IL 623011255319844
- Dana Altman, DOQuincy, IL 623011043298532
- Cesar Arguelles, M.D.Quincy, IL 623011518944248
- David Arndt, DOQuincy, IL 623011407834716
- Terry Arnold, M.D.Quincy, IL 623011760469464
- Kathy Asbury, M.D.Quincy, IL 623011891781613
- James Daniels, M.D.Quincy, IL 623011750368452
- Jerry Kruse, M.D.Quincy, IL 623011902883663
Common questions
What is Ernest Wallace, MD's NPI number?
Ernest Wallace, MD's National Provider Identifier (NPI) is 1871566653, issued on Feb 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ernest Wallace, MD located?
The NPPES record lists a practice address at 1025 Maine St, Quincy, IL, 62301. Phone: (217) 222-6550. Providers update this record themselves, so call before visiting.
How can I verify Ernest Wallace, MD's license?
NPPES lists Illinois license number 036113040, 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 Ernest Wallace, MD prescribe under Medicare Part D?
In 2024, Ernest Wallace, MD had 2,643 Medicare Part D claims for 1,192 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.