Dr. Stosh Eichenauer , MD
Internal Medicine • Decatur, IL
1800 E Lake Shore Dr
Decatur, IL 625213810
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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Dr. Stosh Eichenauer is listed in NPPES under Internal Medicine.
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NPI assigned on June 26, 2014; this date does not establish years in practice.
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Published CMS data list 788 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99232 — Subsequent hospital care with moderate levelof medical decision making: 457 service units.
- 99239 — Hospital discharge day management: 152 service units.
- 99233 — Subsequent hospital care with moderate levelof medical decision making: 140 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 5 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 212 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Pantoprazole Sodium — 41 prescription fills, including refills.
- Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) — 35 prescription fills, including refills.
- Metoprolol Succinate — 18 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 12 records in the table · Guide: How to read Medicare Part D prescriber data
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Close to the middle for Medicare Part B services among clinicians listed under Internal Medicine in Decatur, IL (2024, 27 clinicians with data). Median for this group: 788. Middle half: 364 to 1,417.
Close to the middle for Medicare Part B services among clinicians listed under Internal Medicine in Illinois (2024, 3,249 clinicians with data). Median for this group: 699. Middle half: 285 to 1,340.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 1,099 in 2020 to 788 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
1800 E Lake Shore Dr
Decatur, IL 625213810
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in Bloomington, IL. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 2 distinct group names: Cep America-Illinois Hospitalists, Llp; Osf Multi-Specialty Group. 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
2014
What Public CMS Data Show
Internal Medicine: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
278 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.
Medicare-allowed amount
About $72,584 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
Paid by Medicare
About $55,435 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
30-day fills
221 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
$8,466 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 – by Provider and Drug, 2024.
Industry payments (Open Payments)
Fewer than 11 payment records totaling $39.75 in 2025
Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.
It shows reported financial ties between this clinician and companies. You can ask your clinician about them.
These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.
General: payments not tied to research, such as meals, travel, consulting or speaking fees.
A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.
Source: CMS Open Payments, program year 2025.
Years since graduation
12 years (graduated 2014)
CMS Doctors and Clinicians data list 2014 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
2014
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, “Does your provider accept Medicare as full payment?”
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. Eichenauer 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. Eichenauer 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 Decatur and Illinois
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Close to the middle for clinicians listed under Internal Medicine in Decatur, IL (2024, 27 clinicians with data). Median for this group: 788. Middle half: 364 to 1,417.
Close to the middle for clinicians listed under Internal Medicine in Illinois (2024, 3,249 clinicians with data). Median for this group: 699. Middle half: 285 to 1,340.
Medicare-allowed amount
Close to the middle for clinicians listed under Internal Medicine in Decatur, IL (2024, 27 clinicians with data). Median for this group: $72,584. Middle half: $37,846 to $111,375.
Close to the middle for clinicians listed under Internal Medicine in Illinois (2024, 3,249 clinicians with data). Median for this group: $67,802. Middle half: $27,619 to $124,679.
Paid by Medicare
Close to the middle for clinicians listed under Internal Medicine in Decatur, IL (2024, 27 clinicians with data). Median for this group: $55,435. Middle half: $30,120 to $82,164.
Close to the middle for clinicians listed under Internal Medicine in Illinois (2024, 3,249 clinicians with data). Median for this group: $52,838. Middle half: $21,117 to $98,214.
Medicare Part D prescriptions
Fewer Part D prescriptions than 60% of clinicians listed under Internal Medicine in Decatur, IL (2024, 27 clinicians with data). Median for this group: 503. Middle half: 77 to 4,079.
Fewer Part D prescriptions than 65% of clinicians listed under Internal Medicine in Illinois (2024, 3,755 clinicians with data). Median for this group: 1,030. Middle half: 99 to 4,658.
Part D drug cost
A lower Part D drug cost than 65% of clinicians listed under Internal Medicine in Decatur, IL (2024, 27 clinicians with data). Median for this group: $22,507. Middle half: $4,128 to $409,153.
A lower Part D drug cost than 65% of clinicians listed under Internal Medicine in Illinois (2024, 3,755 clinicians with data). Median for this group: $78,716. Middle half: $2,604 to $371,507.
44 active clinicians are listed under Internal Medicine with a practice address in Decatur, IL (7,245 in Illinois).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Decatur
11.4% of these 44 clinicians have the CMS telehealth indicator.
65.9% of these 44 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 B services
Medicare Part B services decreased 28% from 1,099 in 2020 to 788 in 2024.
- 2020: 1,099
- 2021: 1,058
- 2022: 953
- 2023: 901
- 2024: 788
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Medicare-allowed amount
Medicare-allowed amount decreased 33% from $107,838 in 2020 to $72,584 in 2024.
- 2020: $107,838
- 2021: $97,001
- 2022: $81,191
- 2023: $84,997
- 2024: $72,584
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Paid by Medicare
Paid by Medicare decreased 36% from $86,607 in 2020 to $55,435 in 2024.
- 2020: $86,607
- 2021: $78,360
- 2022: $64,334
- 2023: $66,755
- 2024: $55,435
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 203% from 70 in 2020 to 212 in 2024.
- 2020: 70
- 2021: 46
- 2022: 84
- 2023: 165
- 2024: 212
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30-day fills
30-day fills increased 123% from 99 in 2020 to 221 in 2024.
- 2020: 99
- 2021: 59
- 2022: 101
- 2023: 179
- 2024: 221
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Part D drug cost
Part D drug cost went from $939 in 2020 to $8,466 in 2024.
- 2020: $939
- 2021: $455
- 2022: $613
- 2023: $1,247
- 2024: $8,466
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $12.29 in 2021 to $39.75 in 2025.
- 2021: $12.29
- 2022: $36.57
- 2023: $37.01
- 2024: $168.90
- 2025: $39.75
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · 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 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $39.75.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Stryker Corporation |
Food and Beverage
In-kind items and services
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CLOTTRIEVER BOLD CATHETER | General | $39.75 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
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457 | 182 | $224.82 | $75.77 |
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99239
Hospital discharge day management, more than 30 minutes
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152 | 147 | $324.00 | $109.14 |
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99233
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
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140 | 98 | $337.21 | $114.48 |
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99222
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
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27 | 27 | $371.00 | $126.56 |
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99223
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
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12 | 12 | $493.00 | $160.32 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
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 |
|---|---|---|---|---|---|
| Pantoprazole Sodium | Pantoprazole Sodium | 41 | 1,350 | $220.06 | 40 |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 35 | 191 | $146.27 | 34 |
| Metoprolol Succinate | Metoprolol Succinate | 18 | 568 | $133.69 | 18 |
| Lisinopril | Lisinopril | 16 | 540 | $49.59 | 16 |
| Furosemide | Furosemide | 15 | 450 | $23.05 | 15 |
| Prednisone | Prednisone | 13 | 74 | $21.77 | 13 |
| Doxycycline Hyclate | Doxycycline Hyclate | 13 | 78 | $66.61 | 13 |
| Amlodipine Besylate | Amlodipine Besylate | 13 | 390 | $53.61 | 13 |
| Eliquis | Apixaban | 13 | 391 | $7,621.59 | 13 |
| Atorvastatin Calcium | Atorvastatin Calcium | 12 | 360 | $61.59 | 12 |
| Spironolactone | Spironolactone | 12 | 420 | $41.94 | 12 |
| Cephalexin | Cephalexin | 11 | 61 | $26.66 | — |
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: 2025-08-08NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
NUCC Taxonomy Code: 208M00000X
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - HOSPITALIST
I20170628002312
IL
7719208685
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
Cep America-Illinois Hospitalists, Llp
2200 E Washington St, Bloomington, IL 617014364
Phone: 3096625361
Osf Multi-Specialty Group
1505 Eastland Dr, Bloomington, IL 617017912
Phone: 3096612368
Cep America-Illinois Hospitalists, Llp
1 Saint Elizabeth Blvd, O Fallon, IL 622691099
Phone: 6182342120
Cep America-Illinois Hospitalists, Llp
1 Saint Anthonys Way, Alton, IL 620024568
Phone: 6184652571
Secondary Practice Locations
2200 E Washington St
Bloomington, IL 617014364
Phone: 3096623311
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Hospitalist
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Medicine (M.D.)
Hospitalist
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Medicine (M.D.)
Nurse Practitioner
Nurse Practitioner
Internal Medicine
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
NPI status registered as active in NPPES database
Registered at 1800 E LAKE SHORE DR, DECATUR, IL 625213810 (Tel: 2174645811)
Registered at 1800 E LAKE SHORE DR, DECATUR, IL 625213810 (Tel: 2174645811)
Recorded as STOSH EICHENAUER, M.D.
Hospitalist (license number reported to NPPES: IL 036142173)
NPI status registered as active in NPPES database
Registered at 530 NE GLEN OAK AVE, PEORIA, IL 616370001 (Tel: 3096552730)
Registered at 530 NE GLEN OAK AVE, PEORIA, IL 616370001 (Tel: 3096552730)
Recorded as STOSH EICHENAUER, M.D.
Internal Medicine (license number reported to NPPES: IL 125065718)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Internal Medicine Providers in Decatur
- Dr. Naeemuddin Jatoi, MD
- Dr. Dhirendra Patel, MD
- Dr. Ahmad Ahmad, MD
- Muhammad Asad
- Dr. Pratibha Singla, MD
- Dr. Sai Rupa Vangala, MD
Mailing Address
1800 E Lake Shore Dr
Decatur, IL 625213810
Phone: 2174645811