Theodore Loiben, D.D.S.
Pediatric Dentistry · Buffalo Grove, IL
Theodore Loiben, D.D.S. is a pediatric dentistry with a practice address in Buffalo Grove, Illinois, and NPI 1619056025, issued on Nov 4, 2006. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Theodore Loiben
- Credential
- D.D.S.
- Primary taxonomy
- Pediatric Dentistry 1223P0221X
- Practice location
- 123 Mchenry RD, Buffalo Grove, IL 60089
- Phone
- (847) 459-9100
- Enumerated
- Nov 4, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (847) 459-9195
- Entity
- Type 1 · individual
8 nearest pediatric dentistry records → All 255 in Illinois → Look up another NPI →
Also registered at 123 Mchenry RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicholas Capezio, DMDPediatric Dentistry1033613625
Verify Theodore Loiben in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average pediatric dentistry in 2024
15 Medicare Part D claims, against an average of 30 among the 274 providers of this specialty who prescribed in Part D.
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.
Theodore Loiben among 255 pediatric dentistry records in Illinois
Theodore Loiben, D.D.S. is one of 255 pediatric dentistry records with a practice address in Illinois. 31% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 71% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0221X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Dentistry providers in Illinois
There are 255 pediatric dentistry records in Illinois.
All 255 in Illinois → Every provider in Buffalo Grove → Pediatric Dentistry nationwide →
The 8 pediatric dentistry records with the nearest ZIP codes
- Nicholas Capezio, DMDBuffalo Grove, IL 600891033613625
- George Lin, DDSBuffalo Grove, IL 600891932282712
- Nayonge Soh, DDSBuffalo Grove, IL 600891861140105
- Angela Kalb, D.D.SWilmette, IL 600911437365426
- Lee Bomgaars, DDSWaukegan, IL 600851710045489
- Shira Berger, DMDSkokie, IL 600771144962150
- Shahrbanoo Fadavi, D.D.S.,M.S.Skokie, IL 600771750461737
- Andrea Lederman-Cotton, D.D.S.Skokie, IL 600771962570275
Common questions
What is Theodore Loiben, D.D.S.'s NPI number?
Theodore Loiben, D.D.S.'s National Provider Identifier (NPI) is 1619056025, issued on Nov 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Theodore Loiben, D.D.S. located?
The NPPES record lists a practice address at 123 Mchenry RD, Buffalo Grove, IL, 60089. Phone: (847) 459-9100. Providers update this record themselves, so call before visiting.
How can I verify Theodore Loiben, D.D.S.'s license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Theodore Loiben, D.D.S. prescribe under Medicare Part D?
In 2024, Theodore Loiben, D.D.S. had 15 Medicare Part D claims; the average among pediatric dentistry prescribers was 30. 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.