Derek J. Maratea, PA-C
Physician Assistant · Dekalb, IL
Derek J. Maratea, PA-C is a physician assistant with a practice address in Dekalb, Illinois, and NPI 1699919118, issued on Apr 28, 2009. Check the license (Illinois 085-005525, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Derek J. Maratea
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 085-005525 IL
180-004151 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1 Kish Hospital Dr, Dekalb, IL 60115
- Phone
- (815) 756-1521
- Enumerated
- Apr 28, 2009
- Record last updated
- Nov 17, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,926 in Illinois → Look up another NPI →
Also registered at 1 Kish Hospital Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Syed Abdur-Rahman, MDHospitalist Physician1538658729
- Christopher Adams, CRNACertified Registered Nurse Anesthetist1326182635
- Tiffany Adamson, APRN, FNP-BCNurse Practitioner1679299606
- Talha Ahmed, DOEmergency Medicine Physician1225560733
- Estefany AndersonPhysical Therapist1689127318
- David Anthony, M.D., M.P.H.Emergency Medicine Physician1649437682
Verify Derek J. Maratea in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085-005525Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average physician assistant in 2024
80 Medicare Part D claims for 69 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Cephalexin20 claims
- Hydrocodone-Acetaminophen14 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.
Derek J. Maratea among 4,926 physician assistant records in Illinois
Derek J. Maratea, PA-C is one of 4,926 physician assistant records with a practice address in Illinois. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 19% of them.
- NPI issued2009 · 19% of these records are older, 78% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2015 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physician Assistant providers in Illinois
There are 4,926 physician assistant records in Illinois.
All 4,926 in Illinois → Every provider in Dekalb → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Makenzie DiserioDekalb, IL 601151679146302
- Sadie Donaghy, PA-CDekalb, IL 601151861140279
- Haley Goulson, PA-CDekalb, IL 601151417283938
- Farzeen Anwar, PA-CEast Dundee, IL 601181013059534
- Alexandra Mooney, PA-CWest Dundee, IL 601181295565174
- Jennifer Biel, PA-CElgin, IL 601201912336082
- Sharon ChackoCarpentersville, IL 601101700712106
- Tracy Denne, PAElgin, IL 601201780889006
Common questions
What is Derek J. Maratea, PA-C's NPI number?
Derek J. Maratea, PA-C's National Provider Identifier (NPI) is 1699919118, issued on Apr 28, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Derek J. Maratea, PA-C located?
The NPPES record lists a practice address at 1 Kish Hospital Dr, Dekalb, IL, 60115. Phone: (815) 756-1521. Providers update this record themselves, so call before visiting.
How can I verify Derek J. Maratea, PA-C's license?
NPPES lists Illinois license number 085-005525, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Derek J. Maratea, PA-C prescribe under Medicare Part D?
In 2024, Derek J. Maratea, PA-C had 80 Medicare Part D claims for 69 beneficiaries; the average among physician assistant prescribers was 830. 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.