James Stewart Gill, MD
Emergency Medicine Physician · Iowa City, IA
James Stewart Gill, MD is an emergency medicine physician with a practice address in Iowa City, Iowa, and NPI 1578540241, issued on Dec 23, 2005. Check the license (Iowa 35047, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- James Stewart Gill
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 35047 IA
01076970A IN
Self-reported in NPPES; status is on the state search - Practice location
- 313 N Mount Vernon Dr, Iowa City, IA 52245
- Phone
- (319) 341-0770
- Enumerated
- Dec 23, 2005
- Record last updated
- Mar 25, 2022
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 509 in Iowa → Look up another NPI →
Verify James Stewart Gill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 35047Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% fewer Medicare Part D claims than the average emergency medicine physician in 2024
155 Medicare Part D claims for 123 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Diclofenac Sodium24 claims
- Cephalexin13 claims
- Ciprofloxacin Hcl12 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): 89.6 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).
James Stewart Gill among 509 emergency medicine physician records in Iowa
James Stewart Gill, MD is one of 509 emergency medicine physician records with a practice address in Iowa. 74% 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, 84% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 45% of these records are
- Record last updated2022 · 51% 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 Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
123 emergency medicine physician records list a practice address in Iowa City
They are 123 of the 7,163 NPPES records with a practice address in Iowa City, and 509 emergency medicine physician records in Iowa.
All 509 in Iowa → Every provider in Iowa City → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Philip Barns, MDIowa City, IA 522451346222650
- Jerry Browne, M.D.Iowa City, IA 522451538141734
- Sara Burnham, D.O.Iowa City, IA 522451801022694
- Ke Chen, M.D.Iowa City, IA 522451144282328
- Todd Conway, MDIowa City, IA 522451942318258
- Heather GrothIowa City, IA 522451083970578
- Charles Huss, M.D.Iowa City, IA 522451619939600
- Chris Lantz, M.D.Iowa City, IA 522451841250388
Common questions
What is James Stewart Gill, MD's NPI number?
James Stewart Gill, MD's National Provider Identifier (NPI) is 1578540241, issued on Dec 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is James Stewart Gill, MD located?
The NPPES record lists a practice address at 313 N Mount Vernon Dr, Iowa City, IA, 52245. Phone: (319) 341-0770. Providers update this record themselves, so call before visiting.
How can I verify James Stewart Gill, MD's license?
NPPES lists Iowa license number 35047, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James Stewart Gill, MD prescribe under Medicare Part D?
In 2024, James Stewart Gill, MD had 155 Medicare Part D claims for 123 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is James Stewart Gill, MD's MIPS final score?
The 2023 MIPS final score is 89.6 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.