Steven Daniel Hennessy, D.D.S.
General Practice Dentistry · Riverside, IL
Steven Daniel Hennessy, D.D.S. is a general practice dentistry with a practice address in Riverside, Illinois, and NPI 1770527475, issued on Jun 15, 2006. Check the license (Illinois 019019744, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Steven Daniel Hennessy
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License numbers
- 019019744 IL
9819 TN
Self-reported in NPPES; status is on the state search - Practice location
- 3722 S. Harlem Ave, Riverside, IL 60546
- Phone
- (708) 442-5657
- Enumerated
- Jun 15, 2006
- Record last updated
- Jul 16, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (708) 442-0362
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 5,276 in Illinois → Look up another NPI →
Verify Steven Daniel Hennessy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 019019744Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.5 times the Medicare Part D claims of the average general practice dentistry in 2024
292 Medicare Part D claims for 97 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. 113 claims were for opioids.
Most prescribed
- Amoxicillin86 claims
- Hydrocodone-Acetaminophen85 claims
- Fluconazole41 claims
- Clindamycin Hcl14 claims
- Oxycodone-Acetaminophen14 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.
Industry payments in 2024: $46.21
2 payments; by number, the most common kind was food and beverage; the largest payer was Align Technology, Inc. The 41,669 providers of this specialty with any payment received $597.01 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.
Steven Daniel Hennessy among 5,276 general practice dentistry records in Illinois
Steven Daniel Hennessy, D.D.S. is one of 5,276 general practice dentistry 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 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 68% 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 updated2015 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 general practice dentistry records list a practice address in Riverside
They are 6 of the 150 NPPES records with a practice address in Riverside, and 5,276 general practice dentistry records in Illinois.
All 5,276 in Illinois → Every provider in Riverside → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Cassandra Albert, DMDRiverside, IL 605461316508104
- Phillip Cannizzaro, D.D.S.North Riverside, IL 605461629130620
- Jeri Coffey, D.D.S.Riverside, IL 605461619020583
- Amy Hyttinen, DDSNorth Riverside, IL 605461861562597
- Gilbert Lafemina, D.D.S.Riverside, IL 605461457479065
- John Lenz, D.D.S.North Riverside, IL 605461265508519
- Kevin McClure, DDSNorth Riverside, IL 605461356322929
- Carla Orland, D.D.S.Riverside, IL 605461730399916
Common questions
What is Steven Daniel Hennessy, D.D.S.'s NPI number?
Steven Daniel Hennessy, D.D.S.'s National Provider Identifier (NPI) is 1770527475, issued on Jun 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Steven Daniel Hennessy, D.D.S. located?
The NPPES record lists a practice address at 3722 S. Harlem Ave, Riverside, IL, 60546. Phone: (708) 442-5657. Providers update this record themselves, so call before visiting.
How can I verify Steven Daniel Hennessy, D.D.S.'s license?
NPPES lists Illinois license number 019019744, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Steven Daniel Hennessy, D.D.S. prescribe under Medicare Part D?
In 2024, Steven Daniel Hennessy, D.D.S. had 292 Medicare Part D claims for 97 beneficiaries; the average among general practice dentistry prescribers was 83. 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.