Darran Richard Moxon, MD
Gastroenterology Physician · St Charles, IL
Darran Richard Moxon, MD is a gastroenterology physician with a practice address in St Charles, Illinois, and NPI 1528044658, issued on Dec 20, 2005. Check the license (Illinois 036096944, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Darran Richard Moxon
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 036096944 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2455 Dean St Ste A&B, St Charles, IL 60175
- Phone
- (630) 208-7388
- Enumerated
- Dec 20, 2005
- Record last updated
- May 7, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (630) 208-4818
- Medicare enrollment
- Enrolled (PECOS I20131203000768); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1995
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 887 in Illinois → Look up another NPI →
Also registered at 2455 Dean St Ste A&B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yogesh Patel, D.O.Gastroenterology Physician1538335955
- Jennifer RachanFamily Nurse Practitioner1548812258
- Jeff Victor, D.O.Gastroenterology Physician1104824887
Verify Darran Richard Moxon 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 036096944Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% fewer Medicare Part D claims than the average gastroenterology physician in 2024
707 Medicare Part D claims for 440 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 33% of claims.
Most prescribed
- Omeprazole121 claims
- Peg 3350-Electrolyte116 claims
- Gavilyte-G115 claims
- Peg-3350 And Electrolytes92 claims
- Pantoprazole Sodium53 claims
- Famotidine21 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): 85.1 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).
Industry payments in 2024: $459.98
22 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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.
Bills Medicare through one group practice
- Illinois Gastroenterology Group LLCArlington Heights, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Darran Richard Moxon among 887 gastroenterology physician records in Illinois
Darran Richard Moxon, MD is one of 887 gastroenterology physician records with a practice address in Illinois. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 85% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1995 · median 2003 among the 643 with a school on file
- Record last updated2021 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Illinois
There are 887 gastroenterology physician records in Illinois.
All 887 in Illinois → Every provider in St Charles → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Yogesh Patel, D.O.St Charles, IL 601751538335955
- Jeff Victor, D.O.St Charles, IL 601751104824887
- Neha Kaiser, DOSycamore, IL 601781992110126
- Narumi O'Hara, MDSycamore, IL 601781689835928
- Amulya Reddy, D.O.Sycamore, IL 601781295114932
- Carl Albun, M.D.Hoffman Estates, IL 601691457332231
- Asad Aziz, D.O.Hoffman Estates, IL 601691538140082
- David Chua, MDOakbrook Terrace, IL 601811346241585
Common questions
What is Darran Richard Moxon, MD's NPI number?
Darran Richard Moxon, MD's National Provider Identifier (NPI) is 1528044658, issued on Dec 20, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Darran Richard Moxon, MD located?
The NPPES record lists a practice address at 2455 Dean St Ste A&B, St Charles, IL, 60175. Phone: (630) 208-7388. Providers update this record themselves, so call before visiting.
How can I verify Darran Richard Moxon, MD's license?
NPPES lists Illinois license number 036096944, 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 Darran Richard Moxon, MD prescribe under Medicare Part D?
In 2024, Darran Richard Moxon, MD had 707 Medicare Part D claims for 440 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Darran Richard Moxon, MD's MIPS final score?
The 2023 MIPS final score is 85.1 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.