Dr. James Feimster , MD
Surgery β’ Springfield, IL
747 N Rutledge St Fl 2
Springfield, IL 627026700
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on June 16, 2016; this date does not establish years in practice.
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Published CMS data list 41 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Ursodiol β 15 prescription fills, including refills.
- Ondansetron Hcl β 14 prescription fills, including refills.
- Oxycodone Hcl β 12 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table Β· Guide: How to read Medicare Part D prescriber data
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Close to the middle for Part D prescriptions among clinicians listed under Surgery in Springfield, IL (2024, 13 clinicians with data). Median for this group: 41. Middle half: 27 to 80.
Close to the middle for Part D prescriptions among clinicians listed under Surgery in Illinois (2024, 510 clinicians with data). Median for this group: 53. Middle half: 24 to 122.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part D prescriptions went from 20 in 2020 to 41 in 2024.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2020β2024.
Practice Location & Contact Primary Location
747 N Rutledge St Fl 2
Springfield, IL 627026700
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 2 distinct additional practice-address records in Springfield, IL. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 1 group name: Siu Physicians And Surgeons Inc. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
Southern Illinois University School Of Medicine
2016
What Public CMS Data Show
Surgery: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
53 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$1,089 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024.
Open Payments general payments, program year 2022
All general payments: $208.29 across 3 records.
By nature of payment
- Food and Beverage: $208.29 across 3 records.
Reporting-company totals
- W. L. Gore & Associates, Inc.: $156.35 across 2 records.
- Medtronic, Inc.: $51.94 across 1 record.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2022 (published June 30, 2026).
Years since graduation
10 years (graduated 2016)
CMS Doctors and Clinicians data list 2016 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2016
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Feimster has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Feimster as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Springfield and Illinois
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
Close to the middle for clinicians listed under Surgery in Springfield, IL (2024, 13 clinicians with data). Median for this group: 41. Middle half: 27 to 80.
Close to the middle for clinicians listed under Surgery in Illinois (2024, 510 clinicians with data). Median for this group: 53. Middle half: 24 to 122.
Part D drug cost
A higher Part D drug cost than 90% of clinicians listed under Surgery in Springfield, IL (2024, 13 clinicians with data). Median for this group: $326. Middle half: $102 to $754.
A higher Part D drug cost than 70% of clinicians listed under Surgery in Illinois (2024, 510 clinicians with data). Median for this group: $323. Middle half: $103 to $1,257.
54 active clinicians are listed under Surgery with a practice address in Springfield, IL (1,523 in Illinois).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Springfield
3.7% of these 54 clinicians have the CMS telehealth indicator.
31.5% of these 54 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 105% from 20 in 2020 to 41 in 2024.
- 2020: 20
- 2024: 41
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30-day fills
30-day fills increased 165% from 20 in 2020 to 53 in 2024.
- 2020: 20
- 2024: 53
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Part D drug cost
Part D drug cost went from $77 in 2020 to $1,089 in 2024.
- 2020: $77
- 2024: $1,089
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $36.35 in 2021 to $208.29 in 2022.
- 2021: $36.35
- 2022: $208.29
Sources: CMS Medicare Part D Prescribers (2024), CMS Open Payments (2022), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2022 (payments made January 1 β December 31, 2022): fewer than 11 records totaling $208.29.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| W. L. Gore & Associates, Inc. |
Food and Beverage
In-kind items and services
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GORE SYNECOR Biomaterial | General | $79.71 |
| W. L. Gore & Associates, Inc. |
Food and Beverage
In-kind items and services
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GORE SEAMGUARD Bioabsorbable Staple Line Reinforce | General | $76.64 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
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SONICISION | General | $51.94 |
Source: CMS Open Payments, program year 2022, released June 30, 2026.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Ursodiol | Ursodiol | 15 | 810 | $1,022.73 | β |
| Ondansetron Hcl | Ondansetron Hcl | 14 | 40 | $36.71 | β |
| Oxycodone Hcl | Oxycodone Hcl | 12 | 40 | $29.95 | 12 |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2024-05-07NUCC Taxonomy Code: 208600000X
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - GENERAL SURGERY
I20220908003369
IL
3375836844
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Siu Physicians And Surgeons Inc
751 N Rutledge St, Springfield, IL 627024968
Phone: 2175458000
Secondary Practice Locations
747 N Rutledge St Fl 4
Springfield, IL 627026700
Phone: 2175458000
320 E Carpenter St
Springfield, IL 627025185
Phone: 2175458000
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Family Medicine
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
Internal Medicine - Cardiovascular Disease
Doctor of Medicine (M.D.)
Internal Medicine - Cardiovascular Disease
Doctor of Medicine (M.D.), Master of Public Health
Psychiatry & Neurology - Psychiatry
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
Doctor of Nursing Practice, Family Nurse Practitioner (Board Certified)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Surgery (license number reported to NPPES: IL 036.159781)
Registered at 747 N RUTLEDGE ST FL 2, SPRINGFIELD, IL 627026700 (Tel: 2175458000)
Registered at PO BOX 19639, SPRINGFIELD, IL 627949639 (Tel: 2175458000)
Registered at 747 N RUTLEDGE ST FL 5, SPRINGFIELD, IL 627026700 (Tel: 2175458000)
Registered at 201 E MADISON ST STE 328, SPRINGFIELD, IL 627025131 (Tel: 2175458000)
Registered at 2630 E 7TH ST, CHARLOTTE, NC 282044318 (Tel: 7043559484)
Registered at PO BOX 19305, CHARLOTTE, NC 282199305
Recorded as JAMES FEIMSTER, MD
Surgery (license number reported to NPPES: NC 2021-01346)
NPI status registered as active in NPPES database
Registered at 701 N 1ST ST, SUITE D308, SPRINGFIELD, IL 627023757 (Tel: 2175454401)
Registered at PO BOX 19638, SPRINGFIELD, IL 627949638 (Tel: 2175454401)
Recorded as JAMES FEIMSTER, M.D.
Surgery (license number reported to NPPES: IL 125.069112)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Surgery Specialists in Springfield
- Dr. James Fullerton, MD
- Dr. Philipos Gebremedhin, MD
- Dr. Orlando Icaza, MD
- Dr. Samuel Feinberg, MD
- Dr. Miguel Ortiz Rivera, MD
- Dr. Rodrigue Fontem, MD
Mailing Address
Po Box 19639
Springfield, IL 627949639
Phone: 2175458000