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Dr. Michael G Tsinman , MD

Internal Medicine • Wheeling, IL

Active NPI 1710900907 Individual Practitioner Male Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

1344 Horizon Trl
Wheeling, IL 600904417

Call 8479627881 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

1344 Horizon Trl

Wheeling, IL 600904417

Telephone 8479627881
Fax 8475372668
Before You Book

Paying without insurance? Prepare a cost-estimate request

Ask about interpreters and office accessibility

Organization at the Same NPPES Address or Phone
G.t. Diagnostic Imaging, Inc. Facility NPI 1306066519

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 2 distinct group names: North Suburban Physicians Group, Ltd; Tsinman P.C.. 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

Graduation Year

1996

What Public CMS Data Show

These CMS figures cover limited populations and published records; they are not quality ratings or medical advice.

Internal Medicine: NPPES taxonomy is a reported classification, not proof of board certification.

Medicare patients

583 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

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 $718,548 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 $532,120 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

18,543 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

$1,283,035 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: $1,074.67 across 50 records.

By nature of payment

  • Food and Beverage: $1,074.67 across 50 records.

Reporting-company totals (3 largest of 15)

  • ABBVIE INC.: $176.21 across 8 records.
  • AstraZeneca Pharmaceuticals LP: $157.28 across 8 records.
  • Eli Lilly and Company: $143.15 across 6 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.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

30 years (graduated 1996)

CMS Doctors and Clinicians data list 1996 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?”

Guide: What Medicare assignment means

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.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Tsinman 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.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Tsinman 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.

Guide: What ordering and referring status means

Compared with the same specialty in Wheeling and Illinois

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 95% of clinicians listed under Internal Medicine in Illinois (2024, 3,249 clinicians with data). Median for this group: 699. Middle half: 285 to 1,340.

Too few clinicians listed under Internal Medicine in Wheeling have Medicare Part B data for 2024 to compare.

Medicare-allowed amount

A higher Medicare-allowed amount than 95% of clinicians listed under Internal Medicine in Illinois (2024, 3,249 clinicians with data). Median for this group: $67,802. Middle half: $27,619 to $124,679.

Too few clinicians listed under Internal Medicine in Wheeling have Medicare Part B data for 2024 to compare.

Paid by Medicare

A higher Medicare payment amount than 95% of clinicians listed under Internal Medicine in Illinois (2024, 3,249 clinicians with data). Median for this group: $52,838. Middle half: $21,117 to $98,214.

Too few clinicians listed under Internal Medicine in Wheeling have Medicare Part B data for 2024 to compare.

Medicare Part D prescriptions

More Part D prescriptions than 90% of clinicians listed under Internal Medicine in Illinois (2024, 3,755 clinicians with data). Median for this group: 1,030. Middle half: 99 to 4,658.

Too few clinicians listed under Internal Medicine in Wheeling have Medicare Part D data for 2024 to compare.

Part D drug cost

A higher Part D drug cost than 95% of clinicians listed under Internal Medicine in Illinois (2024, 3,755 clinicians with data). Median for this group: $78,716. Middle half: $2,604 to $371,507.

Too few clinicians listed under Internal Medicine in Wheeling have Medicare Part D data for 2024 to compare.

4 active clinicians are listed under Internal Medicine with a practice address in Wheeling, IL (7,245 in Illinois).

Addresses are self-reported to NPPES and may be out of date.

CMS data by year

Changes may reflect reporting, coverage or privacy limits, not changes in care quality.

  • Medicare Part B services

    Medicare Part B services stayed about the same: 13,746 in 2020 and 14,216 in 2024.

    • 2020: 13,746
    • 2021: 15,285
    • 2022: 13,607
    • 2023: 13,608
    • 2024: 14,216

  • Medicare-allowed amount

    Medicare-allowed amount stayed about the same: $657,001 in 2020 and $718,548 in 2024.

    • 2020: $657,001
    • 2021: $747,350
    • 2022: $699,830
    • 2023: $675,318
    • 2024: $718,548

  • Paid by Medicare

    Paid by Medicare stayed about the same: $501,552 in 2020 and $532,120 in 2024.

    • 2020: $501,552
    • 2021: $563,378
    • 2022: $523,394
    • 2023: $504,700
    • 2024: $532,120

  • Medicare Part D prescriptions

    Medicare Part D prescriptions stayed about the same: 11,592 in 2020 and 11,950 in 2024.

    • 2020: 11,592
    • 2021: 14,056
    • 2022: 12,555
    • 2023: 10,814
    • 2024: 11,950

  • 30-day fills

    30-day fills increased 31% from 14,153 in 2020 to 18,543 in 2024.

    • 2020: 14,153
    • 2021: 18,142
    • 2022: 16,882
    • 2023: 16,231
    • 2024: 18,543

  • Part D drug cost

    Part D drug cost increased 77% from $723,459 in 2020 to $1,283,035 in 2024.

    • 2020: $723,459
    • 2021: $1,153,591
    • 2022: $1,187,980
    • 2023: $1,275,047
    • 2024: $1,283,035

  • Industry payments (Open Payments)

    Industry payments (Open Payments) decreased 25% from $1,438.80 in 2021 to $1,074.67 in 2025.

    • 2021: $1,438.80
    • 2022: $1,301.47
    • 2023: $875.68
    • 2024: $1,860.87
    • 2025: $1,074.67

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

Open Payments · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): 50 records totaling $1,074.67.

Manufacturer Payment Nature Product Type Amount ($)
Pfizer Inc.
Food and Beverage
In-kind items and services
 PREVNAR 20 General $29.86
ABBVIE INC.
Food and Beverage
In-kind items and services
 LINZESS General $28.77
Eli Lilly and Company
Food and Beverage
In-kind items and services
 MOUNJARO General $27.74
ABBVIE INC.
Food and Beverage
In-kind items and services
 LINZESS General $27.63
Boehringer Ingelheim Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
 JARDIANCE General $27.62
ABBVIE INC.
Food and Beverage
In-kind items and services
 LINZESS General $27.61
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
 FARXIGA General $27.17
Boehringer Ingelheim Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
 JARDIANCE General $27.12
ABBVIE INC.
Food and Beverage
In-kind items and services
 LINZESS General $27.10
Eli Lilly and Company
Food and Beverage
In-kind items and services
 KISUNLA General $26.83
Amgen Inc.
Food and Beverage
In-kind items and services
 OTEZLA General $25.86
ABBVIE INC.
Food and Beverage
In-kind items and services
 UBRELVY General $25.65
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
 LEQVIO General $25.62
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
 LEQVIO General $25.04
Eli Lilly and Company
Food and Beverage
In-kind items and services
 MOUNJARO General $24.91
Ardelyx, Inc.
Food and Beverage
In-kind items and services
 IBSRELA General $24.61
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
 LEQVIO General $23.67
Xeris Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
 RECORLEV General $23.56
Eli Lilly and Company
Food and Beverage
In-kind items and services
 MOUNJARO General $23.09
Phathom Pharmaceuticals, Inc.
Food and Beverage
Cash or cash equivalent
 VOQUEZNA General $22.92
Boehringer Ingelheim Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
 JARDIANCE General $22.90
Ardelyx, Inc.
Food and Beverage
In-kind items and services
 IBSRELA General $22.22
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
 AIRSUPRA General $22.19
Ardelyx, Inc.
Food and Beverage
In-kind items and services
 IBSRELA General $21.87
Xeris Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
 RECORLEV General $21.79

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

A reported payment does not necessarily indicate wrongdoing; clinicians can dispute a record with CMS.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B · Data Year 2024
Reporting Year:

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
97110 Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes
3,084 132 $41.96 $26.50
97140 Therapy procedure using manual technique, each 15 minutes
3,080 132 $39.06 $20.35
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
2,866 513 $318.03 $126.36
97035 Application of ultrasound, each 15 minutes
1,137 52 $21.23 $10.90
97032 Application of electrical stimulation with therapist present, each 15 minutes
1,060 50 $22.11 $11.73
29530 Placement of strapping to knee
310 37 $50.10 $23.08
96372 Injection of drug or substance under skin or into muscle
291 60 $117.22 $13.99
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg
275 46 $30.47 $0.95
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
225 23 $319.19 $115.81
20610 Aspiration and/or injection of fluid from large joint
214 52 $298.50 $64.60
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
166 86 $222.81 $90.64
J7321 Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose
158 27 $120.00 $72.50
76942 Ultrasonic guidance for needle placement
144 38 $81.94 $28.16
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report
140 116 $102.63 $14.19
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
118 118 $468.70 $165.44
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month
118 89 $76.10 $62.37
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
108 108 $300.00 $125.20
G0008 Administration of influenza virus vaccine
106 105 $100.00 $33.47
G0179 Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a
95 59 $317.53 $41.31
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
90 77 $420.63 $180.16
90653 Influenza vaccine, inactivated
80 80 $100.00 $81.82
G0444 Annual depression screening, 5 to 15 minutes
75 75 $100.05 $18.17
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg
60 26 $104.83 $1.21
96116 Exam of neurobehavioral status, first hour
48 46 $120.85 $89.71
99496 Transitional care management services for problem of high complexity
42 38 $452.03 $274.83

(top 25 shown)

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.

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Atorvastatin Calcium Atorvastatin Calcium 487 28,800 $2,728.47 113
Levothyroxine Sodium Levothyroxine Sodium 458 20,895 $2,577.66 71
Amlodipine Besylate Amlodipine Besylate 357 20,564 $1,511.93 87
Omeprazole Omeprazole 352 17,264 $2,139.88 72
Lisinopril Lisinopril 350 20,430 $1,105.53 82
Metformin Hcl Metformin Hcl 338 18,241 $1,280.99 73
Rosuvastatin Calcium Rosuvastatin Calcium 328 18,980 $5,492.18 87
Famotidine Famotidine 258 10,754 $1,451.83 49
Tamsulosin Hcl Tamsulosin Hcl 239 10,416 $1,998.66 47
Eliquis Apixaban 230 8,342 $164,849.98 37
Jardiance Empagliflozin 221 8,487 $163,514.19 38
Hydrochlorothiazide Hydrochlorothiazide 215 12,864 $698.23 59
Diclofenac Sodium Diclofenac Sodium 205 6,547 $4,311.77 55
Metoprolol Succinate Metoprolol Succinate 198 13,770 $2,200.49 58
Benazepril Hcl Benazepril Hcl 197 11,068 $1,131.31 47
Allopurinol Allopurinol 177 7,110 $619.91 27
Pantoprazole Sodium Pantoprazole Sodium 174 8,590 $1,153.00 36
Spironolactone Spironolactone 157 6,483 $627.58 33
Escitalopram Oxalate Escitalopram Oxalate 156 7,500 $1,292.89 40
Metoprolol Tartrate Metoprolol Tartrate 153 8,415 $767.49 37
Nifedipine Er Nifedipine 151 8,055 $2,257.34 32
Simvastatin Simvastatin 150 8,231 $632.31 29
Furosemide Furosemide 141 6,347 $337.42 30
Atenolol Atenolol 137 8,130 $560.60 30
Fluticasone Propionate Fluticasone Propionate 137 5,610 $1,075.92 55

(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

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES IL 036110421

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.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Illinois Department of Financial and Professional Regulation.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - INTERNAL MEDICINE

Medicare Enrollment ID

I20050707000148

Enrollment State Jurisdiction

IL

PECOS Control ID

1658317078

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

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

Tsinman P.c.

20570 N Milwaukee Ave, Deerfield, IL 600153693

Phone: 8472159200

North Suburban Physicians Group, Ltd

8965 W Golf Rd, Niles, IL 607145812

Phone: 8476998888

Career & Practice History

NPI enumerated July 26, 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.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1710900907
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 26, 2006
Last Update: July 08, 2007
Sole Proprietor: Yes
Update or Correct Profile

Other Internal Medicine Providers in Wheeling

Healthcare providers in Wheeling

Mailing Address

1625 S State St

Belvidere, IL 610085907

Phone: 8479627881

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.