Gerald D. Mackey, DDS
Dentist · Gurnee, IL
Gerald D. Mackey, DDS is a dentist with a practice address in Gurnee, Illinois, and NPI 1265696710, issued on Jul 14, 2008. Check the license (Illinois 01921238, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gerald D. Mackey
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 01921238 IL
Self-reported in NPPES; status is on the state search - Practice location
- 4165 Old Grand Ave, Gurnee, IL 60031
- Phone
- (847) 662-8388
- Enumerated
- Jul 14, 2008
- Record last updated
- Jul 14, 2008 (not updated in 18 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 4165 Old Grand Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Aspell, D.D.S.Dentist1285079798
- Kermit Radke, DMDEndodontics1760729339
Verify Gerald D. Mackey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 01921238Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average dentist in 2024
12 Medicare Part D claims for 12 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.
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: $38.21
3 payments; by number, the most common kind was food and beverage; the largest payer was Colgate Oral Pharmaceuticals, Inc. The 31,974 providers of this specialty with any payment received $540.36 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.
Gerald D. Mackey among 4,522 dentist records in Illinois
Gerald D. Mackey, DDS 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 2008, is newer than 38% of them.
- NPI issued2008 · 38% of these records are older, 54% 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 updated2008 · 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).
18 dentist records list a practice address in Gurnee
They are 18 of the 846 NPPES records with a practice address in Gurnee, and 4,522 dentist records in Illinois.
All 4,522 in Illinois → Every provider in Gurnee → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- William Bacon, DDSGurnee, IL 600311073643052
- Duc Chung, DDSGurnee, IL 600311881795656
- Dennis Dobrin, DDSGurnee, IL 600311235230012
- William Dobrin, DDSGurnee, IL 600311376644112
- Tim Jackimek, D.D.S.Gurnee, IL 600311326189309
- Ross Johnsen, DDSGurnee, IL 600311649371410
- James Macrowski, DDSGurnee, IL 600311407966989
- Catherine Phan, DDSGurnee, IL 600311821257007
Common questions
What is Gerald D. Mackey, DDS's NPI number?
Gerald D. Mackey, DDS's National Provider Identifier (NPI) is 1265696710, issued on Jul 14, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Gerald D. Mackey, DDS located?
The NPPES record lists a practice address at 4165 Old Grand Ave, Gurnee, IL, 60031. Phone: (847) 662-8388. Providers update this record themselves, so call before visiting.
How can I verify Gerald D. Mackey, DDS's license?
NPPES lists Illinois license number 01921238, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Gerald D. Mackey, DDS prescribe under Medicare Part D?
In 2024, Gerald D. Mackey, DDS had 12 Medicare Part D claims for 12 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.