Dr. Igor Sorokin , MD
Urology โข Worcester, MA
33 Kendall St
Worcester, MA 016052726
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 April 14, 2011; this date does not establish years in practice.
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Published CMS data list 388 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: 125 service units.
- 52000 โ Diagnostic exam of bladder and urethra using an endoscope: 46 service units.
- 99204 โ New patient outpatient office visit: 44 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 10 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 464 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:
- Tamsulosin Hcl โ 123 prescription fills, including refills.
- Finasteride โ 93 prescription fills, including refills.
- Potassium Citrate Er (Potassium Citrate) โ 62 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 11 records in the table ยท Guide: How to read Medicare Part D prescriber data
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Fewer Medicare Part B services than 90% of clinicians listed under Urology in Worcester, MA (2024, 16 clinicians with data). Median for this group: 811. Middle half: 475 to 2,296.
Fewer Medicare Part B services than 85% of clinicians listed under Urology in Massachusetts (2024, 225 clinicians with data). Median for this group: 1,515. Middle half: 592 to 4,241.
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 270 in 2020 to 388 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020โ2024.
Practice Location & Contact Primary Location
33 Kendall St
Worcester, MA 016052726
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 Milford, MA. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 2 distinct group names: Umass Memorial Medical Group Inc; University Of Texas Southwestern Medical Center At Dallas. 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
Rutgers R W Johnson Medical School (Cam/new Bruns/pisc)
2011
What Public CMS Data Show
Urology: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
322 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 $41,872 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 $30,295 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
895 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
$35,469 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 2025
All general payments: $201.39 across 6 records.
By nature of payment
- Food and Beverage: $180.83 across 3 records.
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program: $15.00 across 1 record.
- Education: $5.56 across 2 records.
Reporting-company totals (3 largest of 5)
- Astellas Pharma US Inc: $134.66 across 1 record.
- Novo Nordisk Inc: $26.87 across 1 record.
- TOLMAR, INC.: $19.30 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
15 years (graduated 2011)
CMS Doctors and Clinicians data list 2011 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
2011
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
Telehealth (some services)
Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.
You may be able to have some visits without going to the office. Ask which visits can be done by telehealth.
What this does not show: Telehealth (some services)
It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Sorokin 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. Sorokin 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 Worcester and Massachusetts
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Fewer Medicare Part B services than 90% of clinicians listed under Urology in Worcester, MA (2024, 16 clinicians with data). Median for this group: 811. Middle half: 475 to 2,296.
Fewer Medicare Part B services than 85% of clinicians listed under Urology in Massachusetts (2024, 225 clinicians with data). Median for this group: 1,515. Middle half: 592 to 4,241.
Medicare-allowed amount
A lower Medicare-allowed amount than 85% of clinicians listed under Urology in Worcester, MA (2024, 16 clinicians with data). Median for this group: $88,132. Middle half: $42,696 to $227,199.
A lower Medicare-allowed amount than 85% of clinicians listed under Urology in Massachusetts (2024, 225 clinicians with data). Median for this group: $140,662. Middle half: $71,905 to $260,318.
Paid by Medicare
A lower Medicare payment amount than 85% of clinicians listed under Urology in Worcester, MA (2024, 16 clinicians with data). Median for this group: $65,091. Middle half: $31,847 to $171,876.
A lower Medicare payment amount than 80% of clinicians listed under Urology in Massachusetts (2024, 225 clinicians with data). Median for this group: $101,776. Middle half: $53,181 to $198,312.
Medicare Part D prescriptions
Fewer Part D prescriptions than 70% of clinicians listed under Urology in Worcester, MA (2024, 18 clinicians with data). Median for this group: 730. Middle half: 457 to 2,453.
Fewer Part D prescriptions than 65% of clinicians listed under Urology in Massachusetts (2024, 248 clinicians with data). Median for this group: 884. Middle half: 317 to 1,783.
Part D drug cost
A lower Part D drug cost than 60% of clinicians listed under Urology in Worcester, MA (2024, 18 clinicians with data). Median for this group: $71,519. Middle half: $32,656 to $190,843.
A lower Part D drug cost than 65% of clinicians listed under Urology in Massachusetts (2024, 248 clinicians with data). Median for this group: $77,647. Middle half: $20,229 to $203,477.
25 active clinicians are listed under Urology with a practice address in Worcester, MA (377 in Massachusetts).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Worcester
40% of these 25 clinicians have the CMS telehealth indicator.
72% of these 25 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 44% from 270 in 2020 to 388 in 2024.
- 2020: 270
- 2021: 413
- 2022: 468
- 2023: 406
- 2024: 388
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Medicare-allowed amount
Medicare-allowed amount increased 77% from $23,684 in 2020 to $41,872 in 2024.
- 2020: $23,684
- 2021: $37,642
- 2022: $47,312
- 2023: $45,744
- 2024: $41,872
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Paid by Medicare
Paid by Medicare increased 75% from $17,276 in 2020 to $30,295 in 2024.
- 2020: $17,276
- 2021: $27,176
- 2022: $34,290
- 2023: $32,908
- 2024: $30,295
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 66% from 280 in 2020 to 464 in 2024.
- 2020: 280
- 2021: 355
- 2022: 446
- 2023: 413
- 2024: 464
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30-day fills
30-day fills increased 90% from 471 in 2020 to 895 in 2024.
- 2020: 471
- 2021: 638
- 2022: 807
- 2023: 778
- 2024: 895
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Part D drug cost
Part D drug cost increased 721% from $4,318 in 2020 to $35,469 in 2024.
- 2020: $4,318
- 2021: $23,113
- 2022: $33,339
- 2023: $44,843
- 2024: $35,469
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Industry payments (Open Payments)
Industry payments (Open Payments) decreased 93% from $2,800.00 in 2020 to $201.39 in 2025.
- 2020: $2,800.00
- 2022: $163.17
- 2023: $165.32
- 2024: $134.77
- 2025: $201.39
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 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): fewer than 11 records totaling $201.39.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Astellas Pharma US Inc |
Food and Beverage
In-kind items and services
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Xtandi | General | $134.66 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
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Rivfloza | General | $26.87 |
| TOLMAR, INC. |
Food and Beverage
In-kind items and services
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JATENZO | General | $19.30 |
| Becton, Dickinson and Company |
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
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Bard X-Force Balloon Dilation Catheter | General | $15.00 |
| Travere Therapeutics, Inc. |
Education
In-kind items and services
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Thiola | General | $3.01 |
| Travere Therapeutics, Inc. |
Education
In-kind items and services
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Thiola | General | $2.55 |
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 2017โ2023 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, 2018โ2024; 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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125 | 115 | $441.56 | $96.74 |
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52000
Diagnostic exam of bladder and urethra using an endoscope
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46 | 45 | $794.57 | $83.03 |
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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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44 | 44 | $552.32 | $151.15 |
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55700
Biopsy of prostate gland
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40 | 40 | $882.30 | $131.50 |
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76872
Ultrasound scan of pelvic region through rectum
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34 | 34 | $191.15 | $41.38 |
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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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25 | 25 | $361.04 | $97.06 |
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99215
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
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21 | 21 | $585.90 | $144.36 |
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51798
Ultrasound measurement of bladder capacity after voiding
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20 | 20 | $83.00 | $11.17 |
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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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20 | 20 | $265.20 | $75.00 |
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52356
Crushing of stone of ureter with insertion of stent using an endoscope
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13 | 12 | $2102.15 | $420.07 |
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 |
|---|---|---|---|---|---|
| Tamsulosin Hcl | Tamsulosin Hcl | 123 | 9,170 | $1,925.25 | 42 |
| Finasteride | Finasteride | 93 | 6,378 | $1,218.92 | 25 |
| Potassium Citrate Er | Potassium Citrate | 62 | 2,750 | $3,835.02 | โ |
| Myrbetriq | Mirabegron | 45 | 1,632 | $24,813.57 | โ |
| Cefpodoxime Proxetil | Cefpodoxime Proxetil | 35 | 161 | $861.09 | 32 |
| Water | Water For Irrigation,sterile | 24 | 24 | $69.18 | โ |
| Oxybutynin Chloride Er | Oxybutynin Chloride | 22 | 1,122 | $576.41 | โ |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 19 | 154 | $206.64 | 16 |
| Indapamide | Indapamide | 18 | 1,543 | $394.55 | โ |
| Alfuzosin Hcl Er | Alfuzosin Hcl | 12 | 960 | $284.77 | โ |
| Methenamine Hippurate | Methenamine Hippurate | 11 | 810 | $1,283.14 | โ |
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: 2026-03-13NUCC Taxonomy Code: 208800000X
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - UROLOGY
I20180716002347
MA
9436442845
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
University Of Texas Southwestern Medical Center At Dallas
2001 Inwood Rd, Dallas, TX 753907202
Phone: 2146450538
Umass Memorial Medical Group Inc
33 Kendall St, Worcester, MA 016052726
Phone: 5083346255
Secondary Practice Locations
91 Water St
Milford, MA 017573039
Phone: 5084584250
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Urology
Doctor of Medicine (M.D.)
Urology
Doctor of Medicine (M.D.)
Urology
Doctor of Medicine (M.D.)
Urology
Physician Assistant
Physician Assistant (Certified)
Urology
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 33 KENDALL ST, WORCESTER, MA 016052726 (Tel: 5083348765)
Registered at 33 KENDALL ST DEPT OF, WORCESTER, MA 01605 (Tel: 5083348765)
Registered at PO BOX 415348, BOSTON, MA 022415348
Urology (license number reported to NPPES: MA 274069)
NPI status registered as active in NPPES database
Registered at 47 NEW SCOTLAND AVE, DEPT OF GENERAL SURGERY, ALBANY, NY 122083412 (Tel: 5182623125)
Registered at 406 CREST DR, NORTHVALE, NJ 076471306 (Tel: 2017848827)
Recorded as IGOR SOROKIN, M.D.
Student in an Organized Health Care Education/Training Program (license number reported to NPPES: NY 63133)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Urology Specialists in Worcester
- Dr. Shlomi Tapiero, MD
- Dr. Ankur Parikh, MD
- Dr. Michael Wollin, MD
- Dr. Simon Mcrae, MD
- Dr. Timothy Hopkins, MD
- Matthew Chabot
Mailing Address
Po Box 415348
Boston, MA 022415348