Dr. Sanup Pathak , MD, MBA
Anesthesiology โข Chicago, IL
1653 W Congress Pkwy, Jelke 739
Chicago, IL 606123833
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 23, 2010; this date does not establish years in practice.
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Published CMS data list 496 Original Medicare Part B services in 2017.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2017. Published rows only; this is not a quality measure.
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Published Part B service records, 2017:
- 00810 โ Anesthesia for procedure on lower intestine using an endoscope: 166 service units.
- 99232 โ Subsequent hospital care with moderate levelof medical decision making: 93 service units.
- 99231 โ Subsequent hospital care with straightforward or low level of medical decision making, per day: 91 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2017. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2016 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2017). CPT notice
See all 7 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 13 Medicare Part D prescriptions, including refills, in 2020.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2020. Published rows only; this is not a quality measure.
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Published Part D records, 2020:
- Cephalexin โ 13 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2020. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table ยท Guide: How to read Medicare Part D prescriber data
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Medicare Part D prescriptions went from 73 in 2014 to 13 in 2020.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2014โ2020.
Practice Location & Contact Primary Location
1653 W Congress Pkwy
Jelke 739
Chicago, IL 606123833
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: Permanente Medical Group 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
Baylor College Of Medicine
2010
What Public CMS Data Show
Anesthesiology: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare-allowed amount
About $57,133 in 2017
The total amount Medicare approved for these services in 2017. 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, 2017.
Paid by Medicare
About $46,974 in 2017
The part of the Medicare-allowed amount that Medicare itself paid in 2017, 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, 2017.
30-day fills
13 standardized 30-day fills in 2020
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
$169 in 2020
The total cost of these prescriptions in 2020, 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, 2020.
Open Payments general payments, program year 2025
All general payments: $21,392.45 across 42 records.
By nature of payment
- Compensation for serving as faculty or as a speaker for a medical education program: $17,330.00 across 5 records.
- Food and Beverage: $3,651.55 across 33 records.
- Travel and Lodging: $410.90 across 4 records.
Reporting-company totals (3 largest of 4)
- BIOTRONIK NRO, Inc.: $20,876.26 across 37 records.
- Abbott Laboratories: $319.23 across 3 records.
- Saluda Medical Americas, Inc.: $103.03 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 2025 (published June 30, 2026).
Years since graduation
16 years (graduated 2010)
CMS Doctors and Clinicians data list 2010 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
2010
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, 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.
Enrolled in Medicare (PECOS)
Dr. Pathak 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. Pathak 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
Comparisons use 2024 data. The latest CMS data for Dr. Pathak are from 2017.
Medicare Part D
Comparisons use 2024 data. The latest CMS data for Dr. Pathak are from 2020.
1,114 active clinicians are listed under Anesthesiology with a practice address in Chicago, IL (2,577 in Illinois).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Chicago
1.7% of these 1,114 clinicians have the CMS telehealth indicator.
53.4% of these 1,114 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
CMS data for Medicare Part B services are available for 2017 only.
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Medicare-allowed amount
CMS data for Medicare-allowed amount are available for 2017 only.
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Paid by Medicare
CMS data for Medicare payment amount are available for 2017 only.
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 82% from 73 in 2014 to 13 in 2020.
- 2014: 73
- 2015: 185
- 2018: 16
- 2019: 17
- 2020: 13
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30-day fills
30-day fills decreased 82% from 74 in 2014 to 13 in 2020.
- 2014: 74
- 2015: 187
- 2018: 16
- 2019: 17
- 2020: 13
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Part D drug cost
Part D drug cost decreased 96% from $4,564 in 2014 to $169 in 2020.
- 2014: $4,564
- 2015: $10,643
- 2018: $2,935
- 2019: $4,153
- 2020: $169
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Industry payments (Open Payments)
Industry payments (Open Payments) increased 446% from $3,915.89 in 2021 to $21,392.45 in 2025.
- 2021: $3,915.89
- 2022: $2,293.35
- 2023: $6,006.58
- 2024: $6,128.04
- 2025: $21,392.45
Sources: CMS Medicare Physician & Other Practitioners (2017), CMS Medicare Part D Prescribers (2020), CMS Open Payments (2025), CMS Doctors and Clinicians, 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 2025 (payments made January 1 โ December 31, 2025): 42 records totaling $21,392.45.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| BIOTRONIK NRO, Inc. |
Compensation for serving as faculty or as a speaker for a medical education program
Cash or cash equivalent
|
Prospera | General | $4,475.00 |
| BIOTRONIK NRO, Inc. |
Compensation for serving as faculty or as a speaker for a medical education program
Cash or cash equivalent
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Prospera | General | $4,225.00 |
| BIOTRONIK NRO, Inc. |
Compensation for serving as faculty or as a speaker for a medical education program
Cash or cash equivalent
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Prospera | General | $3,225.00 |
| BIOTRONIK NRO, Inc. |
Compensation for serving as faculty or as a speaker for a medical education program
Cash or cash equivalent
|
Prospera | General | $3,225.00 |
| BIOTRONIK NRO, Inc. |
Compensation for serving as faculty or as a speaker for a medical education program
Cash or cash equivalent
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Prospera | General | $2,180.00 |
| BIOTRONIK NRO, Inc. |
Travel and Lodging
Cash or cash equivalent
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Prospera | General | $366.95 |
| BIOTRONIK NRO, Inc. |
Food and Beverage
In-kind items and services
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Prospera | General | $231.88 |
| BIOTRONIK NRO, Inc. |
Food and Beverage
In-kind items and services
|
Prospera | General | $217.69 |
| BIOTRONIK NRO, Inc. |
Food and Beverage
In-kind items and services
|
Prospera | General | $165.53 |
| BIOTRONIK NRO, Inc. |
Food and Beverage
In-kind items and services
|
Prospera | General | $152.60 |
| BIOTRONIK NRO, Inc. |
Food and Beverage
In-kind items and services
|
Prospera | General | $148.52 |
| Abbott Laboratories |
Food and Beverage
In-kind items and services
|
ETERNA | General | $146.99 |
| BIOTRONIK NRO, Inc. |
Food and Beverage
In-kind items and services
|
Prospera | General | $145.18 |
| BIOTRONIK NRO, Inc. |
Food and Beverage
In-kind items and services
|
Prospera | General | $143.86 |
| BIOTRONIK NRO, Inc. |
Food and Beverage
In-kind items and services
|
Prospera | General | $142.95 |
| BIOTRONIK NRO, Inc. |
Food and Beverage
In-kind items and services
|
Prospera | General | $142.39 |
| BIOTRONIK NRO, Inc. |
Food and Beverage
In-kind items and services
|
Prospera | General | $140.55 |
| BIOTRONIK NRO, Inc. |
Food and Beverage
In-kind items and services
|
Prospera | General | $140.26 |
| BIOTRONIK NRO, Inc. |
Food and Beverage
In-kind items and services
|
Prospera | General | $140.00 |
| BIOTRONIK NRO, Inc. |
Food and Beverage
In-kind items and services
|
Prospera | General | $135.41 |
| BIOTRONIK NRO, Inc. |
Food and Beverage
In-kind items and services
|
Prospera | General | $127.06 |
| BIOTRONIK NRO, Inc. |
Food and Beverage
In-kind items and services
|
Prospera | General | $120.06 |
| BIOTRONIK NRO, Inc. |
Food and Beverage
In-kind items and services
|
Prospera | General | $113.64 |
| BIOTRONIK NRO, Inc. |
Food and Beverage
In-kind items and services
|
Prospera | General | $104.40 |
| Saluda Medical Americas, Inc. |
Food and Beverage
In-kind items and services
|
Evoke | General | $103.03 |
(top 25 shown)
Source: CMS Open Payments, program year 2025, 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 2016 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, 2017; 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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00810
Anesthesia for procedure on lower intestine using an endoscope
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166 | 166 | $1759.19 | $162.08 |
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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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93 | 47 | $519.42 | $77.65 |
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99231
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes
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91 | 60 | $344.01 | $41.92 |
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00740
Anesthesia for procedure on gastrointestinal tract using an endoscope
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57 | 56 | $1759.95 | $159.08 |
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99221
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes
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42 | 42 | $696.00 | $107.86 |
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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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33 | 33 | $1044.00 | $146.65 |
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36620
Insertion of artery tube for blood sampling or infusion through skin
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14 | 14 | $535.71 | $53.86 |
Source: CMS Part B by Provider and Service, 2017; 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 2020.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Cephalexin | Cephalexin | 13 | 132 | $168.93 | โ |
Source: CMS Part D by Provider and Drug, 2020; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
NUCC Taxonomy Code: 207L00000X
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - ANESTHESIOLOGY
I20151112003208
CA
1355651845
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
Permanente Medical Group Inc
2238 Geary Blvd, San Francisco, CA 941153416
Phone: 4158332200
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Anesthesiology
Doctor of Osteopathic Medicine (D.O.)
Pain Medicine - Interventional Pain Medicine
Doctor of Medicine (M.D.)
Anesthesiology
Anesthesiology
Anesthesiology
Doctor of Medicine (M.D.)
Pain Medicine - Interventional Pain Medicine
Career & Practice History
NPI enumerated June 23, 2010.
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 Anesthesiology Specialists in Chicago
- Dr. Konstantin Inozemtsev, MD
- Dr. Keith Rodriguez, MD
- Dr. Abimbola Adesuyi, MD
- Dr. Mai Seike, DO
- Dr. Alexander Samworth, MD
- Dr. Christian Altman, MD
Mailing Address
1653 W Congress Pkwy, Jelke 739
Chicago, IL 606123833
Phone: 3129426504