Matthew Feigenbaum, D.D.S.
Dentist · Alton, IL
Matthew Feigenbaum, D.D.S. is a dentist with a practice address in Alton, Illinois, and NPI 1699382333, issued on Sep 27, 2020. Check the license (Illinois 019.032896, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Matthew Feigenbaum
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- 019.032896 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2800 College Ave, Alton, IL 62002
- Phone
- (618) 474-7000
- Enumerated
- Sep 27, 2020
- Record last updated
- Sep 27, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 4,522 in Illinois → Look up another NPI →
Also registered at 2800 College Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Wesley Arbuckle, D.D.S.Dentist1285880955
- Fadia BazinaPediatric Dentistry1396665964
- Sogol Biroon, DMDGeneral Practice Dentistry1821607839
- Ana Biscontine, D.M.D.Dentist1548632318
- Nick BishopDentist1528442209
Verify Matthew Feigenbaum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 019.032896Check 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% fewer Medicare Part D claims than the average dentist in 2024
15 Medicare Part D claims, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Industry payments in 2024: $870.90
3 payments; by number, the most common kind was food and beverage; the largest payer was Straumann USA LLC. The 31,974 providers of this specialty with any payment received $540.36 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.
Matthew Feigenbaum among 4,522 dentist records in Illinois
Matthew Feigenbaum, D.D.S. is one of 4,522 dentist records with a practice address in Illinois. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 80% of them.
- NPI issued2020 · 80% of these records are older, 18% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2020 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
55 dentist records list a practice address in Alton
They are 55 of the 1,113 NPPES records with a practice address in Alton, and 4,522 dentist records in Illinois.
All 4,522 in Illinois → Every provider in Alton → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Wesley Arbuckle, D.D.S.Alton, IL 620021285880955
- Ronald Calaway-Habeck, DMDAlton, IL 620021457571994
- Michael Carrow, DMDAlton, IL 620021245414796
- Sandra Highsmith, D.M.D.Alton, IL 620021023226263
- James Kiehne, DDSAlton, IL 620021639218803
- Douglas Kummer, DDSAlton, IL 620021407168008
- Mary Lucido, DMDAlton, IL 620021588732663
- John Marincel, D.D.S.Alton, IL 620021851474803
Common questions
What is Matthew Feigenbaum, D.D.S.'s NPI number?
Matthew Feigenbaum, D.D.S.'s National Provider Identifier (NPI) is 1699382333, issued on Sep 27, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Feigenbaum, D.D.S. located?
The NPPES record lists a practice address at 2800 College Ave, Alton, IL, 62002. Phone: (618) 474-7000. Providers update this record themselves, so call before visiting.
How can I verify Matthew Feigenbaum, D.D.S.'s license?
NPPES lists Illinois license number 019.032896, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Matthew Feigenbaum, D.D.S. prescribe under Medicare Part D?
In 2024, Matthew Feigenbaum, D.D.S. had 15 Medicare Part D claims; the average among dentist prescribers was 86. 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.