Nathaniel Blake Swaar, D.M.D.
Dentist · Alton, IL
Nathaniel Blake Swaar, D.M.D. is a dentist with a practice address in Alton, Illinois, and NPI 1144591215, issued on Jan 22, 2012. Check the license (Illinois 019028814, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nathaniel Blake Swaar
- Credential
- D.M.D.
- Primary taxonomy
- Dentist 122300000X
- License number
- 019028814 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2800 College Ave, Alton, IL 62002
- Phone
- (618) 474-7000
- Enumerated
- Jan 22, 2012
- Record last updated
- Jan 22, 2012 (not updated in 14 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.
- Feras Al Khatib, DMDGeneral Practice Dentistry1952895252
- Wesley Arbuckle, D.D.S.Dentist1285880955
- Fadia BazinaPediatric Dentistry1396665964
- Sogol Biroon, DMDGeneral Practice Dentistry1821607839
- Ana Biscontine, D.M.D.Dentist1548632318
- Nick BishopDentist1528442209
Verify Nathaniel Blake Swaar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 019028814Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% more Medicare Part D claims than the average dentist in 2024
93 Medicare Part D claims for 62 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. 22 claims were for opioids.
Most prescribed
- Chlorhexidine Gluconate29 claims
- Amoxicillin22 claims
- Acetaminophen-Codeine13 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.
Nathaniel Blake Swaar among 4,522 dentist records in Illinois
Nathaniel Blake Swaar, 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 2012, is newer than 55% of them.
- NPI issued2012 · 55% of these records are older, 42% 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 updated2012 · 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 Nathaniel Blake Swaar, D.M.D.'s NPI number?
Nathaniel Blake Swaar, D.M.D.'s National Provider Identifier (NPI) is 1144591215, issued on Jan 22, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Nathaniel Blake Swaar, D.M.D. 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 Nathaniel Blake Swaar, D.M.D.'s license?
NPPES lists Illinois license number 019028814, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Nathaniel Blake Swaar, D.M.D. prescribe under Medicare Part D?
In 2024, Nathaniel Blake Swaar, D.M.D. had 93 Medicare Part D claims for 62 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.