Dr. Peter G Chioros , DPM
Podiatrist • Chicago, IL
5215 N California Ave, Ste. 804
Chicago, IL 606257014
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 May 12, 2006; this date does not establish years in practice.
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Published CMS data list 972 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:
- 99213 — Established patient outpatient office visit: 364 service units.
- 99203 — New patient outpatient office visit: 154 service units.
- 11721 — Removal of fingernails or toenails, 6 or more nails: 129 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 11 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 334 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:
- Ammonium Lactate — 67 prescription fills, including refills.
- Ciclopirox — 65 prescription fills, including refills.
- Diclofenac Sodium — 46 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 11 records in the table · Guide: How to read Medicare Part D prescriber data
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Fewer Medicare Part B services than 60% of clinicians listed under Podiatrist in Chicago, IL (2024, 87 clinicians with data). Median for this group: 1,535. Middle half: 604 to 3,223.
Fewer Medicare Part B services than 70% of clinicians listed under Podiatrist in Illinois (2024, 349 clinicians with data). Median for this group: 1,584. Middle half: 818 to 2,771.
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 683 in 2020 to 972 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
5215 N California Ave
Ste. 804
Chicago, IL 606257014
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 1 group name: Endeavor Health Medical 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
1985
What Public CMS Data Show
Podiatrist: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
386 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 $57,958 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 $40,337 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
415 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
$7,047 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.
Open Payments general payments, program year 2025
All general payments: $833.59 across 32 records.
By nature of payment
- Food and Beverage: $833.59 across 32 records.
Reporting-company totals (3 largest of 15)
- Medical Device Business Services, Inc.: $114.60 across 3 records.
- ETS Wound Care LLC: $106.34 across 10 records.
- VERTEX PHARMACEUTICALS INCORPORATED: $82.95 across 3 records.
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 2025 (published June 30, 2026).
Years since graduation
41 years (graduated 1985)
CMS Doctors and Clinicians data list 1985 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
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.
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. Chioros 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. Chioros 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 Chicago and Illinois
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Fewer Medicare Part B services than 60% of clinicians listed under Podiatrist in Chicago, IL (2024, 87 clinicians with data). Median for this group: 1,535. Middle half: 604 to 3,223.
Fewer Medicare Part B services than 70% of clinicians listed under Podiatrist in Illinois (2024, 349 clinicians with data). Median for this group: 1,584. Middle half: 818 to 2,771.
Medicare-allowed amount
A lower Medicare-allowed amount than 65% of clinicians listed under Podiatrist in Chicago, IL (2024, 87 clinicians with data). Median for this group: $103,526. Middle half: $45,573 to $190,302.
A lower Medicare-allowed amount than 70% of clinicians listed under Podiatrist in Illinois (2024, 349 clinicians with data). Median for this group: $101,172. Middle half: $56,171 to $154,901.
Paid by Medicare
A lower Medicare payment amount than 65% of clinicians listed under Podiatrist in Chicago, IL (2024, 87 clinicians with data). Median for this group: $74,768. Middle half: $33,369 to $137,893.
A lower Medicare payment amount than 70% of clinicians listed under Podiatrist in Illinois (2024, 349 clinicians with data). Median for this group: $73,263. Middle half: $39,191 to $112,879.
Medicare Part D prescriptions
More Part D prescriptions than 75% of clinicians listed under Podiatrist in Chicago, IL (2024, 52 clinicians with data). Median for this group: 160. Middle half: 33 to 333.
More Part D prescriptions than 80% of clinicians listed under Podiatrist in Illinois (2024, 256 clinicians with data). Median for this group: 97. Middle half: 35 to 241.
Part D drug cost
A higher Part D drug cost than 65% of clinicians listed under Podiatrist in Chicago, IL (2024, 52 clinicians with data). Median for this group: $3,520. Middle half: $672 to $8,646.
A higher Part D drug cost than 85% of clinicians listed under Podiatrist in Illinois (2024, 256 clinicians with data). Median for this group: $1,225. Middle half: $420 to $3,677.
156 active clinicians are listed under Podiatrist with a practice address in Chicago, IL (601 in Illinois).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Chicago
1.3% of these 156 clinicians have the CMS telehealth indicator.
54.5% of these 156 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 increased 42% from 683 in 2020 to 972 in 2024.
- 2020: 683
- 2021: 692
- 2022: 956
- 2023: 883
- 2024: 972
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Medicare-allowed amount
Medicare-allowed amount increased 26% from $45,858 in 2020 to $57,958 in 2024.
- 2020: $45,858
- 2021: $54,832
- 2022: $64,519
- 2023: $58,956
- 2024: $57,958
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Paid by Medicare
Paid by Medicare increased 27% from $31,755 in 2020 to $40,337 in 2024.
- 2020: $31,755
- 2021: $39,613
- 2022: $44,254
- 2023: $42,556
- 2024: $40,337
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 111% from 158 in 2020 to 334 in 2024.
- 2020: 158
- 2021: 220
- 2022: 229
- 2023: 208
- 2024: 334
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30-day fills
30-day fills increased 132% from 179 in 2020 to 415 in 2024.
- 2020: 179
- 2021: 235
- 2022: 241
- 2023: 229
- 2024: 415
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Part D drug cost
Part D drug cost decreased 77% from $30,264 in 2020 to $7,047 in 2024.
- 2020: $30,264
- 2021: $31,155
- 2022: $5,807
- 2023: $4,426
- 2024: $7,047
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $278.50 in 2021 to $833.59 in 2025.
- 2021: $278.50
- 2022: $449.16
- 2023: $238.55
- 2024: $1,474.50
- 2025: $833.59
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): 32 records totaling $833.59.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Smith+Nephew, Inc. |
Food and Beverage
In-kind items and services
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GRAFIX PL | General | $72.36 |
| Medical Device Business Services, Inc. |
Food and Beverage
In-kind items and services
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MOTOBAND | General | $55.00 |
| Pacira Pharmaceuticals Incorporated |
Food and Beverage
In-kind items and services
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Zilretta | General | $48.68 |
| Medical Device Business Services, Inc. |
Food and Beverage
In-kind items and services
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MOTOBAND | General | $40.00 |
| Stryker Corporation |
Food and Beverage
In-kind items and services
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EASYFUSE | General | $38.21 |
| DJO, LLC |
Food and Beverage
In-kind items and services
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CMF | General | $37.84 |
| Davol Inc. |
Food and Beverage
In-kind items and services
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ARISTA | General | $36.50 |
| VERTEX PHARMACEUTICALS INCORPORATED |
Food and Beverage
In-kind items and services
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JOURNAVX | General | $34.86 |
| Paragon 28, Inc. |
Food and Beverage
Cash or cash equivalent
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Ankle Fracture | General | $34.33 |
| Paragon 28, Inc. |
Food and Beverage
Cash or cash equivalent
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Silverback | General | $33.23 |
| Davol Inc. |
Food and Beverage
In-kind items and services
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ARISTA | General | $32.83 |
| TREACE MEDICAL CONCEPTS, INC. |
Food and Beverage
In-kind items and services
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— | General | $30.00 |
| Bioventus LLC |
Food and Beverage
In-kind items and services
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SUPARTZ FX SODIUM HYALURONATE | General | $28.86 |
| Heron Therapeutics, Inc. |
Food and Beverage
In-kind items and services
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ZYNRELEF | General | $28.44 |
| VERTEX PHARMACEUTICALS INCORPORATED |
Food and Beverage
In-kind items and services
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JOURNAVX | General | $27.77 |
| Organogenesis Inc. |
Food and Beverage
In-kind items and services
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AFFINITY | General | $27.47 |
| Heron Therapeutics, Inc. |
Food and Beverage
In-kind items and services
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ZYNRELEF | General | $26.46 |
| ETS Wound Care LLC |
Food and Beverage
Cash or cash equivalent
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MIRRAGEN ADVANCED WOUND MATRIX | General | $21.55 |
| DePuy Synthes Sales Inc. |
Food and Beverage
In-kind items and services
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MOTOBAND | General | $20.80 |
| VERTEX PHARMACEUTICALS INCORPORATED |
Food and Beverage
In-kind items and services
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JOURNAVX | General | $20.32 |
| Medical Device Business Services, Inc. |
Food and Beverage
In-kind items and services
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MOTOBAND | General | $19.60 |
| PolyNovo North America LLC |
Food and Beverage
In-kind items and services
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NOVOSORB BTM | General | $18.23 |
| ETS Wound Care LLC |
Food and Beverage
Cash or cash equivalent
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MIRRAGEN ADVANCED WOUND MATRIX | General | $16.83 |
| DePuy Synthes Sales Inc. |
Food and Beverage
In-kind items and services
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MINIBUNION | General | $15.46 |
| ETS Wound Care LLC |
Food and Beverage
Cash or cash equivalent
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MIRRAGEN ADVANCED WOUND MATRIX | General | $12.18 |
(top 25 shown)
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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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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364 | 193 | $75.00 | $69.57 |
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99203
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
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154 | 154 | $129.81 | $87.74 |
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11721
Removal of fingernails or toenails, 6 or more nails
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129 | 96 | $56.00 | $24.96 |
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99212
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
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72 | 54 | $42.00 | $37.44 |
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20605
Aspiration and/or injection of fluid from medium joint
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58 | 41 | $101.28 | $40.59 |
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11720
Removal of fingernails or toenails, 1-5 nails
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44 | 41 | $35.00 | $15.15 |
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11042
Removal of skin and tissue, 20.0 sq cm or less
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42 | 21 | $142.00 | $64.88 |
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20600
Aspiration and/or injection of fluid from small joint
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34 | 28 | $87.50 | $35.97 |
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11730
Simple separation of fingernail or toenail from nail bed, first nail
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26 | 26 | $125.00 | $56.98 |
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99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
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26 | 26 | $246.00 | $142.06 |
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20550
Injection into tendon or ligament
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23 | 20 | $110.35 | $46.21 |
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 |
|---|---|---|---|---|---|
| Ammonium Lactate | Ammonium Lactate | 67 | 1,900 | $918.92 | 58 |
| Ciclopirox | Ciclopirox | 65 | 1,892 | $1,108.98 | 35 |
| Diclofenac Sodium | Diclofenac Sodium | 46 | 1,252 | $2,374.24 | 41 |
| Cefadroxil | Cefadroxil | 31 | 293 | $252.84 | 24 |
| Gabapentin | Gabapentin | 27 | 2,070 | $248.86 | 16 |
| Gentamicin Sulfate | Gentamicin Sulfate | 26 | 472 | $1,248.30 | 24 |
| Ketoconazole | Ketoconazole | 17 | 420 | $372.89 | 16 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 14 | 90 | $50.81 | — |
| Clotrimazole | Clotrimazole | 14 | 400 | $182.80 | — |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 14 | 298 | $74.01 | 12 |
| Terbinafine Hcl | Terbinafine Hcl | 13 | 990 | $214.24 | 11 |
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: 2021-04-07NUCC Taxonomy Code: 213E00000X
A podiatrist is a person qualified by a Doctor of Podiatric Medicine (D.P.M.) degree, licensed by the state, and practicing within the scope of that license. Podiatrists diagnose and treat foot diseases and deformities. They perform medical, surgical and other operative procedures, prescribe corrective devices and prescribe and administer drugs and physical therapy.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PODIATRY
I20101005001033
IL
2961694286
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
Endeavor Health Medical Group
5140 N California Ave, Chicago, IL 606253645
Endeavor Health Medical Group
5145 N California Ave, Chicago, IL 606253661
Phone: 7738788200
Endeavor Health Medical Group
5140 N California, Chicago, IL 606253645
Phone: 7739893803
Endeavor Health Medical Group
5145 N California, Chicago, IL 606253661
Phone: 8475702280
Endeavor Health Medical Group
2650 Ridge Ave, Evanston, IL 602011700
Endeavor Health Medical Group
2739 W Foster Ave, Chicago, IL 606253661
Phone: 7738788200
Endeavor Health Medical Group
5145 N California Ave, Chicago, IL 606253661
Phone: 7739891606
Endeavor Health Medical Group
2740 W Foster Ave, Chicago, IL 606253547
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Orthopaedic Surgery
Doctor of Medicine (M.D.)
Physician Assistant - Surgical
Physician Assistant
Physician Assistant
Physician Assistant (Certified)
Orthopaedic Surgery - Sports Medicine
Doctor of Medicine (M.D.)
Family Medicine - Sports Medicine
Doctor of Medicine (M.D.)
Physician Assistant - Surgical
Career & Practice History
NPI enumerated May 12, 2006.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.
NPI Administrative Meta
Other Podiatrists in Chicago
- Dr. Kristin Truncale, DPM
- Dr. Alison Young, DPM
- Jacob Lenihan
- Dr. Winston Burke, DPM
- Dr. Lawrence Marczak, DPM
- Dr. Marwan Zayed, DPM
Mailing Address
2740 W Foster Ave, Ll7
Chicago, IL 606253500
Phone: 7738788200