James Nelson Mock, MD
Emergency Medicine Physician · Carbondale, IL
James Nelson Mock, MD is an emergency medicine physician with a practice address in Carbondale, Illinois, and NPI 1093726226, issued on Aug 11, 2006. Check the license (Illinois 036082903, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- James Nelson Mock
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 036082903 IL
62661 TN
16733 SC
Self-reported in NPPES; status is on the state search - Practice location
- 405 W Jackson St, Carbondale, IL 62901
- Phone
- (618) 549-0721
- Enumerated
- Aug 11, 2006
- Record last updated
- Sep 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (618) 457-0469
- Medicaid ID
- 167330 SC
- Medicare enrollment
- Enrolled (PECOS I20040929000933); accepts Medicare assignment
- Medical or professional school
- University Of North Carolina At Chapel Hill School Of Medicine, 1988
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,291 in Illinois → Look up another NPI →
Also registered at 405 W Jackson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Moses Adeyanju, M.D.Anatomic Pathology & Clinical Pathology Physician1306820121
- Muhammad Armughan Ali, M.D.Internal Medicine Physician1518588060
- Ahmad Alnasarat, M.DInternal Medicine Physician1568193654
- Oluwatosin Aluko-Olokun, M.D.Emergency Medicine Physician1992168702
- Saad AlviHospitalist Physician1194983981
Verify James Nelson Mock 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 036082903Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% more Medicare Part D claims than the average emergency medicine physician in 2024
291 Medicare Part D claims for 169 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 51 claims were for opioids.
Most prescribed
- Cephalexin42 claims
- Tramadol Hcl38 claims
- Ondansetron Odt30 claims
- Prednisone20 claims
- Albuterol Sulfate Hfa17 claims
- Naproxen16 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.
Bills Medicare through one group practice
- Ies South Carolina LLCHartsville, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Nelson Mock among 3,291 emergency medicine physician records in Illinois
James Nelson Mock, MD is one of 3,291 emergency medicine physician records with a practice address in Illinois. 80% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 68% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1988 · median 2012 among the 1,867 with a school on file
- Record last updated2021 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
37 emergency medicine physician records list a practice address in Carbondale
They are 37 of the 1,088 NPPES records with a practice address in Carbondale, and 3,291 emergency medicine physician records in Illinois.
All 3,291 in Illinois → Every provider in Carbondale → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Osama Aaflaq, M.D.Carbondale, IL 629011083663520
- Kent ArnoldCarbondale, IL 629011982684445
- Donna Bell, DOCarbondale, IL 629011609816453
- Donna Carney, M.D.Carbondale, IL 629011164473260
- Scott Cooper, M.D.Carbondale, IL 629011003999228
- Darren Edson, MDCarbondale, IL 629011699777391
- Pak Fung, M.D.Carbondale, IL 629011265487870
- Paula Lindner, M.D.Carbondale, IL 629011730151499
Common questions
What is James Nelson Mock, MD's NPI number?
James Nelson Mock, MD's National Provider Identifier (NPI) is 1093726226, issued on Aug 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James Nelson Mock, MD located?
The NPPES record lists a practice address at 405 W Jackson St, Carbondale, IL, 62901. Phone: (618) 549-0721. Providers update this record themselves, so call before visiting.
How can I verify James Nelson Mock, MD's license?
NPPES lists Illinois license number 036082903, 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 James Nelson Mock, MD prescribe under Medicare Part D?
In 2024, James Nelson Mock, MD had 291 Medicare Part D claims for 169 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.