Mark Alan Henry, DDS MS
Endodontics · Peru, IL
Mark Alan Henry, DDS MS is an endodontics with a practice address in Peru, Illinois, and NPI 1184889644, issued on Jul 24, 2008. Check the license (Illinois 021001743, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Alan Henry
- Credential
- DDS MS
- Primary taxonomy
- Endodontics 1223E0200X
- License number
- 021001743 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2050 Marquette RD, Peru, IL 61354
- Phone
- (815) 223-9931
- Enumerated
- Jul 24, 2008
- Record last updated
- Jul 24, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (815) 223-9689
- Entity
- Type 1 · individual
8 nearest endodontics records → All 214 in Illinois → Look up another NPI →
Also registered at 2050 Marquette RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Scott Stanke, DDSPeriodontics1417060856
Verify Mark Alan Henry in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 021001743Check 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 endodontics in 2024
118 Medicare Part D claims for 90 beneficiaries, against an average of 121 among the 4,119 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin85 claims
- Metronidazole12 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.
Mark Alan Henry among 214 endodontics records in Illinois
Mark Alan Henry, DDS MS is one of 214 endodontics 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 2008, is newer than 61% of them.
- NPI issued2008 · 61% of these records are older, 33% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2008 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223E0200X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endodontics providers in Illinois
There are 214 endodontics records in Illinois.
All 214 in Illinois → Every provider in Peru → Endodontics nationwide →
The 8 endodontics records with the nearest ZIP codes
- Lee Ceresa, D.D.S.Peru, IL 613541063513117
- Christopher Greenwaldt, DMDRockford, IL 611141467849679
- Alexander Lopez, DDSRockford, IL 611141932835436
- Tyler Whitfield, DDSLoves Park, IL 611111407581788
- Gary Brankin, D.D.S., M.S.Rockford, IL 611071841329224
- Noel Ianno, D.D.S.Rockford, IL 611071528240660
- Robert McGarry, DDSRockford, IL 611071619055134
- Edward Noakes, DMD, MSRockford, IL 611071063693315
Common questions
What is Mark Alan Henry, DDS MS's NPI number?
Mark Alan Henry, DDS MS's National Provider Identifier (NPI) is 1184889644, issued on Jul 24, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Mark Alan Henry, DDS MS located?
The NPPES record lists a practice address at 2050 Marquette RD, Peru, IL, 61354. Phone: (815) 223-9931. Providers update this record themselves, so call before visiting.
How can I verify Mark Alan Henry, DDS MS's license?
NPPES lists Illinois license number 021001743, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Alan Henry, DDS MS prescribe under Medicare Part D?
In 2024, Mark Alan Henry, DDS MS had 118 Medicare Part D claims for 90 beneficiaries; the average among endodontics prescribers was 121. 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.