Matthew Ryan Haarmann, D.M.D.
Dentist · Columbia, IL
Matthew Ryan Haarmann, D.M.D. is a dentist with a practice address in Columbia, Illinois, and NPI 1366864589, issued on Jan 7, 2014. Check the license (Illinois 019.029662, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Matthew Ryan Haarmann
- Credential
- D.M.D.
- Primary taxonomy
- Dentist 122300000X
- License number
- 019.029662 IL
Self-reported in NPPES; status is on the state search - Practice location
- 240 Admiral Trust RD., Columbia, IL 62236
- Phone
- (618) 400-0550
- Enumerated
- Jan 7, 2014
- Record last updated
- Jan 9, 2022
- Fax
- (618) 400-0824
- Entity
- Type 1 · individual
8 nearest dentist records → All 4,522 in Illinois → Look up another NPI →
Verify Matthew Ryan Haarmann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 019.029662Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% fewer Medicare Part D claims than the average dentist in 2024
84 Medicare Part D claims for 40 beneficiaries, 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.
Most prescribed
- Amoxicillin48 claims
- Denta 5000 Plus20 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.
Matthew Ryan Haarmann among 4,522 dentist records in Illinois
Matthew Ryan Haarmann, D.M.D. 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 2014, is newer than 62% of them.
- NPI issued2014 · 62% of these records are older, 35% 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 updated2022 · 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).
8 dentist records list a practice address in Columbia
They are 8 of the 160 NPPES records with a practice address in Columbia, and 4,522 dentist records in Illinois.
All 4,522 in Illinois → Every provider in Columbia → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Steven Akins, D.D.SColumbia, IL 622361295140705
- Rick Cox, DMDColumbia, IL 622361376866764
- Kevin Devine, DMDColumbia, IL 622361699845651
- Dennis Fredrickson, DMDColumbia, IL 622361245369776
- Eric Hosler, D.M.D.Columbia, IL 622361225445554
- Angela Tenholder, D.M.D.Columbia, IL 622361487605507
- Trisha Young, D.M.D.Columbia, IL 622361538474069
- Charles Borden, DDSCollinsville, IL 622341649322561
Common questions
What is Matthew Ryan Haarmann, D.M.D.'s NPI number?
Matthew Ryan Haarmann, D.M.D.'s National Provider Identifier (NPI) is 1366864589, issued on Jan 7, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Ryan Haarmann, D.M.D. located?
The NPPES record lists a practice address at 240 Admiral Trust RD., Columbia, IL, 62236. Phone: (618) 400-0550. Providers update this record themselves, so call before visiting.
How can I verify Matthew Ryan Haarmann, D.M.D.'s license?
NPPES lists Illinois license number 019.029662, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Matthew Ryan Haarmann, D.M.D. prescribe under Medicare Part D?
In 2024, Matthew Ryan Haarmann, D.M.D. had 84 Medicare Part D claims for 40 beneficiaries; 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.