Debra Kay Jackson, M.D.
Family Medicine Physician · Decatur, IL
Debra Kay Jackson, M.D. is a family medicine physician with a practice address in Decatur, Illinois, and NPI 1942253489, issued on May 18, 2006. Check the license (Illinois 036092587, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Debra Kay Jackson
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036092587 IL
Self-reported in NPPES; status is on the state search - Practice location
- 4775 E Maryland St, Decatur, IL 62521
- Phone
- (217) 864-3737
- Enumerated
- May 18, 2006
- Record last updated
- Jul 19, 2023
- Fax
- (217) 864-3468
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 4775 E Maryland St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Micah Hamm, FNPFamily Nurse Practitioner1871127019
- Amanda Rubush, MDFamily Medicine Physician1447513148
- Everett Shaw, PA-CPhysician Assistant1437444163
Verify Debra Kay Jackson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036092587Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% more Medicare Part D claims than the average family medicine physician in 2024
4,812 Medicare Part D claims for 479 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 49 claims were for opioids.
Most prescribed
- Atorvastatin Calcium265 claims
- Levothyroxine Sodium246 claims
- Lisinopril189 claims
- Amlodipine Besylate163 claims
- Hydrochlorothiazide142 claims
- Metformin Hcl141 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 67.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Debra Kay Jackson among 6,215 family medicine physician records in Illinois
Debra Kay Jackson, M.D. is one of 6,215 family medicine physician records with a practice address in Illinois. 78% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2023 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
85 family medicine physician records list a practice address in Decatur
They are 85 of the 1,513 NPPES records with a practice address in Decatur, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Decatur → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Adarsh Bairsetty, MDDecatur, IL 625211285856278
- Brooke Ballard, M.D.Decatur, IL 625211053310557
- Agustin Bello, M.D.Decatur, IL 625211538480017
- Alan Bilyeu, MDDecatur, IL 625211417956798
- James Bock, M.D.Decatur, IL 625211285643825
- Patrick Cavanagh, M.D.Decatur, IL 625211669439584
- Dennis Costerisan, D.O.Decatur, IL 625211578565701
- Monica Duran, M.D.Decatur, IL 625211912176769
Common questions
What is Debra Kay Jackson, M.D.'s NPI number?
Debra Kay Jackson, M.D.'s National Provider Identifier (NPI) is 1942253489, issued on May 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Debra Kay Jackson, M.D. located?
The NPPES record lists a practice address at 4775 E Maryland St, Decatur, IL, 62521. Phone: (217) 864-3737. Providers update this record themselves, so call before visiting.
How can I verify Debra Kay Jackson, M.D.'s license?
NPPES lists Illinois license number 036092587, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Debra Kay Jackson, M.D. prescribe under Medicare Part D?
In 2024, Debra Kay Jackson, M.D. had 4,812 Medicare Part D claims for 479 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Debra Kay Jackson, M.D.'s MIPS final score?
The 2023 MIPS final score is 67.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.