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Dr. William C Blustein , MD

Internal Medicine β€’ Des Plaines, IL

Active NPI 1427197656 Individual Practitioner Male Practitioner
Practice location in NPPES

9301 Golf Rd, Suite 302
Des Plaines, IL 600161667

Call 8472968151 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

9301 Golf Rd
Suite 302

Des Plaines, IL 600161667

Telephone 8472968151
Fax 8472963915
Organization at the Same NPPES Address or Phone
Neurology Specialists Of Northern Illinois Facility NPI 1790763407

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

30-day fills

4,549 standardized 30-day fills in 2014

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

$107,871 in 2014

The total cost of these prescriptions in 2014, paid by Medicare drug plans, patients and other payers together.

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, 2014.

Industry payments (Open Payments)

No Open Payments records are listed for this clinician for 2019–2025.

Guide: How to read an Open Payments record

NPI first issued

2007

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; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

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.

Guide: How Medicare covers telehealth

Compared with the same specialty in Des Plaines and Illinois

Billing and prescribing volume is not a quality rating.

Medicare Part D

Comparisons use 2024 data. The latest CMS data for Dr. Blustein are from 2014.

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

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Des Plaines

37.9% of these 29 clinicians have the CMS telehealth indicator.

51.7% of these 29 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Part D Prescribers (2014), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2014.

CMS Part D Β· Data Year 2014
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Levothyroxine Sodium Levothyroxine Sodium 173 14,041 $4,574.47 70
Atorvastatin Calcium Atorvastatin Calcium 156 13,444 $5,244.93 70
Simvastatin Simvastatin 154 13,110 $2,397.34 76
Hydrochlorothiazide Hydrochlorothiazide 107 8,962 $648.98 46
Metoprolol Succinate Metoprolol Succinate 89 6,292 $5,920.87 36
Atenolol Atenolol 82 7,180 $1,028.84 31
Lisinopril Lisinopril 80 6,720 $949.57 37
Furosemide Furosemide 74 5,018 $322.20 28
Amlodipine Besylate Amlodipine Besylate 73 5,953 $954.63 26
Metformin Hcl Metformin Hcl 66 4,680 $502.10 28
Zetia Ezetimibe 58 3,510 $20,460.12 18
Triamterene-Hydrochlorothiazid Triamterene/Hydrochlorothiazid 54 4,371 $832.39 22
Crestor Rosuvastatin Calcium 46 3,090 $17,555.69 15
Warfarin Sodium Warfarin Sodium 43 2,641 $562.47 17
Omeprazole Omeprazole 37 2,595 $751.67 16
Losartan Potassium Losartan Potassium 30 2,640 $417.34 11
Glimepiride Glimepiride 28 1,860 $248.50 β€”
Allopurinol Allopurinol 27 1,950 $248.64 12
Paroxetine Hcl Paroxetine Hcl 26 1,140 $229.37 β€”
Clopidogrel Clopidogrel Bisulfate 24 1,740 $935.72 β€”
Fenofibrate Fenofibrate Nanocrystallized 23 1,290 $3,732.35 β€”
Sertraline Hcl Sertraline Hcl 22 1,620 $535.13 β€”
Fenofibrate Fenofibrate 22 1,980 $2,309.05 11
Potassium Chloride Potassium Chloride 22 1,288 $565.85 β€”
Fluticasone Propionate Fluticasone Propionate 21 690 $334.64 12

(top 25 shown)

Source: CMS Part D by Provider and Drug, 2014; 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

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

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

7 listed
Kelsey Bohl , MS, PA-C

Physician Assistant

NPI 1508480021

Master of Science, Physician Assistant (Certified)

Dr. Salma Ferouz , MD

Internal Medicine

NPI 1962962860

Doctor of Medicine (M.D.)

Dr. Olivia Forys , MD

Internal Medicine

NPI 1255539516

Doctor of Medicine (M.D.)

Dr. Dung Nguyen , MD

Internal Medicine

NPI 1184326829

Doctor of Medicine (M.D.)

Ruta Pangonyte

Family Medicine

NPI 1710549415
Dr. Rajan Patel , MD

Internal Medicine

NPI 1023157260

Doctor of Medicine (M.D.)

Career & Practice History

NPI enumerated February 05, 2007.

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: 1427197656
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 05, 2007
Last Update: July 08, 2007
Sole Proprietor: No

Other Internal Medicine Providers in Des Plaines

All Internal Medicine Providers in Des Plaines

Mailing Address

9301 Golf Rd, Suite 302

Des Plaines, IL 600161667

Phone: 8472968151

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.