Dr. Robert S Schubert , MD
Internal Medicine โข Joliet, IL
2100 Glenwood Ave
Joliet, IL 604355487
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. Robert Schubert is listed in NPPES under Internal Medicine.
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NPI assigned on July 10, 2006; this date does not establish years in practice.
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Published CMS data list 1,248 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99214 โ Established patient outpatient office visit: 243 service units.
- 36415 โ Insertion of needle into vein for collection of blood sample: 207 service units.
- 80061 โ Blood test, lipids (cholesterol and triglycerides): 142 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ 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 17 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 6,434 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Levothyroxine Sodium โ 410 prescription fills, including refills.
- Rosuvastatin Calcium โ 408 prescription fills, including refills.
- Atorvastatin Calcium โ 358 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 113 records in the table ยท 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 Joliet, IL (2024, 22 clinicians with data). Median for this group: 1,241. Middle half: 719 to 2,110.
More Medicare Part B services than 70% of clinicians listed under Internal Medicine in Illinois (2024, 3,231 clinicians with data). Median for this group: 696. Middle half: 284 to 1,352.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 7,472 in 2020 to 1,248 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020โ2024.
Practice Location & Contact Primary Location
2100 Glenwood Ave
Joliet, IL 604355487
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Internal Medicine: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
169 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 โ by Provider, 2024.
Medicare-allowed amount
About $60,917 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 โ by Provider and Service, 2024.
Paid by Medicare
About $47,589 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 โ by Provider and Service, 2024.
30-day fills
16,778 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
$567,573 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 โ by Provider and Drug, 2024.
Open Payments general payments, program year 2024
All general payments: $449.08 across 18 records.
By nature of payment
- Food and Beverage: $449.08 across 18 records.
Reporting-company totals (3 largest of 10)
- Janssen Pharmaceuticals, Inc: $89.35 across 1 record.
- Exact Sciences Corporation: $57.71 across 3 records.
- AstraZeneca Pharmaceuticals LP: $57.40 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 2024 (published June 30, 2026).
NPI first issued
2006
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.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
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, CMS release of October 2, 2026; Medicare.gov, โDoes your provider accept Medicare as full payment?โ
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, CMS release of October 2, 2026.
Enrolled in Medicare (PECOS)
Dr. Schubert 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. Schubert 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 Joliet 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 Joliet, IL (2024, 22 clinicians with data). Median for this group: 1,241. Middle half: 719 to 2,110.
More Medicare Part B services than 70% of clinicians listed under Internal Medicine in Illinois (2024, 3,231 clinicians with data). Median for this group: 696. Middle half: 284 to 1,352.
Medicare-allowed amount
A lower Medicare-allowed amount than 70% of clinicians listed under Internal Medicine in Joliet, IL (2024, 22 clinicians with data). Median for this group: $110,804. Middle half: $57,618 to $159,742.
Close to the middle for clinicians listed under Internal Medicine in Illinois (2024, 3,231 clinicians with data). Median for this group: $67,573. Middle half: $27,616 to $124,710.
Paid by Medicare
A lower Medicare payment amount than 65% of clinicians listed under Internal Medicine in Joliet, IL (2024, 22 clinicians with data). Median for this group: $87,797. Middle half: $42,719 to $125,691.
Close to the middle for clinicians listed under Internal Medicine in Illinois (2024, 3,231 clinicians with data). Median for this group: $52,732. Middle half: $21,099 to $98,198.
Medicare Part D prescriptions
More Part D prescriptions than 75% of clinicians listed under Internal Medicine in Joliet, IL (2024, 23 clinicians with data). Median for this group: 3,946. Middle half: 161 to 6,309.
More Part D prescriptions than 80% of clinicians listed under Internal Medicine in Illinois (2024, 3,708 clinicians with data). Median for this group: 1,080. Middle half: 101 to 4,782.
Part D drug cost
A higher Part D drug cost than 85% of clinicians listed under Internal Medicine in Joliet, IL (2024, 23 clinicians with data). Median for this group: $247,271. Middle half: $6,644 to $465,551.
A higher Part D drug cost than 80% of clinicians listed under Internal Medicine in Illinois (2024, 3,708 clinicians with data). Median for this group: $82,134. Middle half: $2,821 to $375,574.
39 active clinicians are listed under Internal Medicine with a practice address in Joliet, IL (7,195 in Illinois).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Joliet
28.2% of these 39 clinicians have the CMS telehealth indicator.
53.8% of these 39 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 83% from 7,472 in 2020 to 1,248 in 2024.
- 2020: 7,472
- 2021: 1,930
- 2022: 1,444
- 2023: 1,498
- 2024: 1,248
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Medicare-allowed amount
Medicare-allowed amount decreased 82% from $341,957 in 2020 to $60,917 in 2024.
- 2020: $341,957
- 2021: $80,421
- 2022: $78,169
- 2023: $81,795
- 2024: $60,917
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Paid by Medicare
Paid by Medicare decreased 83% from $275,041 in 2020 to $47,589 in 2024.
- 2020: $275,041
- 2021: $63,264
- 2022: $60,145
- 2023: $64,822
- 2024: $47,589
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 20% from 8,038 in 2020 to 6,434 in 2024.
- 2020: 8,038
- 2021: 5,986
- 2022: 5,240
- 2023: 6,301
- 2024: 6,434
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30-day fills
30-day fills decreased 15% from 19,808 in 2020 to 16,778 in 2024.
- 2020: 19,808
- 2021: 15,458
- 2022: 13,619
- 2023: 16,226
- 2024: 16,778
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Part D drug cost
Part D drug cost increased 20% from $474,453 in 2020 to $567,573 in 2024.
- 2020: $474,453
- 2021: $379,202
- 2022: $319,657
- 2023: $521,940
- 2024: $567,573
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $197.86 in 2020 to $449.08 in 2024.
- 2020: $197.86
- 2021: $174.04
- 2022: $149.47
- 2023: $249.99
- 2024: $449.08
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2024), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท 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 2024 (payments made January 1 โ December 31, 2024): 18 records totaling $449.08.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Janssen Pharmaceuticals, Inc |
Food and Beverage
In-kind items and services
|
XARELTO | General | $89.35 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
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FARXIGA | General | $57.40 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
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Ozempic | General | $25.00 |
| Exact Sciences Corporation |
Food and Beverage
In-kind items and services
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Cologuard Collection Kit | General | $23.99 |
| Phathom Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
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VOQUEZNA | General | $23.87 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
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Wegovy | General | $22.96 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
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NURTEC ODT | General | $21.46 |
| Phathom Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
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VOQUEZNA | General | $21.13 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
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NURTEC ODT | General | $18.39 |
| Bristol Myers Squibb Company |
Food and Beverage
Cash or cash equivalent
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ELIQUIS | General | $18.06 |
| ALK-Abello, Inc |
Food and Beverage
In-kind items and services
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Odactra | General | $17.59 |
| Exact Sciences Corporation |
Food and Beverage
In-kind items and services
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Cologuard Collection Kit | General | $17.35 |
| Exact Sciences Corporation |
Food and Beverage
In-kind items and services
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Cologuard Collection Kit | General | $16.37 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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UBRELVY | General | $16.12 |
| Electromed, Inc. |
Food and Beverage
Cash or cash equivalent
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SMARTVEST | General | $15.80 |
| Bristol Myers Squibb Company |
Food and Beverage
Cash or cash equivalent
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ELIQUIS | General | $15.43 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
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NURTEC ODT | General | $14.63 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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UBRELVY | General | $14.18 |
Source: CMS Open Payments, program year 2024, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ2023 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 โ by Provider and Service data, 2017โ2024; 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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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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243 | 126 | $229.00 | $127.91 |
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36415
Insertion of needle into vein for collection of blood sample
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207 | 125 | $20.00 | $8.54 |
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80061
Blood test, lipids (cholesterol and triglycerides)
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142 | 106 | $69.00 | $12.96 |
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80053
Blood test, comprehensive group of blood chemicals
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102 | 92 | $55.00 | $10.08 |
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G0439
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
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80 | 80 | $229.00 | $133.10 |
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G2211
Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
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73 | 53 | $35.00 | $16.52 |
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
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71 | 59 | $157.00 | $91.35 |
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83036
Hemoglobin a1c level
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66 | 49 | $50.00 | $9.26 |
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84443
Blood test, thyroid stimulating hormone (tsh)
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52 | 42 | $86.00 | $16.46 |
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85025
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count
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44 | 42 | $40.00 | $7.46 |
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80048
Blood test, basic group of blood chemicals (calcium, total)
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41 | 32 | $44.00 | $8.29 |
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84153
Psa (prostate specific antigen) measurement, total
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32 | 31 | $94.00 | $18.02 |
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82043
Urine microalbumin (protein) level
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26 | 24 | $30.00 | $5.47 |
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82570
Creatinine level to test for kidney function or muscle injury
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26 | 24 | $27.00 | $4.91 |
|
G0008
Administration of influenza virus vaccine
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16 | 16 | $55.00 | $33.45 |
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90653
Influenza vaccine, inactivated
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14 | 14 | $251.00 | $81.82 |
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G0402
Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment
|
13 | 13 | $340.00 | $168.96 |
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 |
|---|---|---|---|---|---|
| Levothyroxine Sodium | Levothyroxine Sodium | 410 | 35,772 | $4,867.56 | 105 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 408 | 35,280 | $3,968.73 | 114 |
| Atorvastatin Calcium | Atorvastatin Calcium | 358 | 31,527 | $3,455.04 | 104 |
| Amlodipine Besylate | Amlodipine Besylate | 301 | 26,716 | $1,983.27 | 94 |
| Metoprolol Succinate | Metoprolol Succinate | 206 | 16,491 | $2,546.07 | 59 |
| Losartan Potassium | Losartan Potassium | 196 | 16,980 | $2,200.51 | 61 |
| Pantoprazole Sodium | Pantoprazole Sodium | 166 | 13,346 | $1,898.11 | 52 |
| Lisinopril | Lisinopril | 164 | 13,990 | $1,043.54 | 48 |
| Hydrochlorothiazide | Hydrochlorothiazide | 143 | 12,671 | $722.36 | 42 |
| Escitalopram Oxalate | Escitalopram Oxalate | 142 | 12,099 | $2,206.49 | 47 |
| Alprazolam | Alprazolam | 138 | 3,584 | $468.66 | 46 |
| Simvastatin | Simvastatin | 137 | 11,538 | $1,226.57 | 38 |
| Metformin Hcl | Metformin Hcl | 137 | 12,272 | $1,081.30 | 43 |
| Jardiance | Empagliflozin | 128 | 6,975 | $137,862.82 | 33 |
| Irbesartan | Irbesartan | 125 | 11,250 | $2,742.17 | 32 |
| Omeprazole | Omeprazole | 123 | 10,535 | $935.92 | 40 |
| Tamsulosin Hcl | Tamsulosin Hcl | 111 | 9,850 | $1,517.98 | 34 |
| Pravastatin Sodium | Pravastatin Sodium | 103 | 9,176 | $1,076.58 | 30 |
| Potassium Chloride | Potassium Chloride | 97 | 6,801 | $1,084.65 | 28 |
| Meloxicam | Meloxicam | 86 | 5,277 | $239.40 | 48 |
| Metformin Hcl Er | Metformin Hcl | 84 | 6,851 | $584.95 | 25 |
| Metoprolol Tartrate | Metoprolol Tartrate | 82 | 7,202 | $496.44 | 23 |
| Furosemide | Furosemide | 82 | 7,151 | $535.71 | 26 |
| Valsartan-Hydrochlorothiazide | Valsartan/Hydrochlorothiazide | 70 | 5,570 | $1,887.65 | 20 |
| Eliquis | Apixaban | 68 | 4,599 | $86,888.63 | 19 |
(top 25 shown)
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: 2023-08-18NUCC 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.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - INTERNAL MEDICINE
I20090128000358
IL
4587627716
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Pediatrics
Doctor of Medicine (M.D.)
Hospitalist
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Medicine (M.D.)
Orthopaedic Surgery
Doctor of Medicine (M.D.)
Surgery
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant (Certified)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at PO BOX 713260, CHICAGO, IL 606771260 (Tel: 6304699200)
NPI status registered as active in NPPES database
Registered at 2100 GLENWOOD AVE, JOLIET, IL 604355487 (Tel: 8157252121)
Registered at 1860 PAYSPHERE CIR, CHICAGO, IL 606740018 (Tel: 8157252121)
Recorded as ROBERT SCHUBERT, M.D.
Internal Medicine (license number reported to NPPES: IL 36-069450)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Internal Medicine Providers in Joliet
- Dr. Samiullah Choudry, MD
- Dr. Robert Schubert, MD
- Dr. Marionette Jayaprakash, MD
- Dr. Samindi Gunasekara, MD
- Dr. Paramjit Sikand, MD
- Dr. Katherine Spangenberg, MD
Mailing Address
Po Box 713260
Chicago, IL 606771260
Phone: 6304699200