Dr. Diane Flershem, M.D.
Internal Medicine
20+
Years in Practice
Available
Telehealth
Practice Locations
1 location
Practice location
1804 N Arlington Heights Rd, Arlington Heights, Illinois, 60004
(847) 590-1132
Open directionsAbout Dr. Diane Flershem
Diane Flershem, M.D. is a healthcare provider practicing in Arlington Heights, IL.
Specialty Definition
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.
32
Years Experience
1
Location
1
States Licensed
Credentials & Board Certifications
Primary Specialty
Internal MedicineCredentials verified via NPI Registry (NPPES)
Education & Training
Medical School
Rush Medical College Of Rush University
Class of 1994
Licenses & Practice States
Licensed in 1 state
| State | License | Classification | Primary |
|---|---|---|---|
| Illinois | 036095157 | Internal Medicine |
Public Data Summary for Dr. Diane Flershem
With 20 years of practice, Dr. Diane Flershem is an established internal medicine provider, M.D., after earning their medical degree at Rush Medical College Of Rush University in 1994. Dr. currently practices at in Arlington Heights, Illinois. Their National Provider Identifier (NPI) is 1447205869, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.
CMS Medicare data shows Dr. Diane Flershem as a moderate-volume internal medicine provider, treating approximately 504 Medicare beneficiaries and delivering 6K services in the most recent reporting year. That panel size indicates balanced experience across typical Medicare conditions.
Under the Physician Payments Sunshine Act, CMS reports that Dr. Diane Flershem received $2K in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.
Transparency & Safety
Public records from CMS and OIG databases
Industry Payments
$2K
Total payments received from pharmaceutical and medical device companies in 2023.
Source: CMS Open Payments (Sunshine Act)
Opioid Prescribing
This provider has no opioid prescriptions on file in Medicare Part D data.
Insurance & Accessibility
Reviews
Community reviews for Dr. Diane Flershem
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0 reviews
Internal Medicine Providers Nearby
Same primary specialty near ZIP 60004
FAQ
Frequently asked questions about Dr. Diane Flershem
What does Dr. Diane Flershem specialize in?
Dr. Diane Flershem specializes in Internal Medicine.
Where does Dr. Diane Flershem practice?
Dr. Diane Flershem practices at in Arlington Heights, Illinois.
Does Dr. Diane Flershem accept Medicare?
CMS records show that Dr. Diane Flershem accepts Medicare assignment. CMS billing data shows 504 Medicare beneficiaries treated in the most recent reporting year.
What is Dr. Diane Flershem's NPI number?
Dr. Diane Flershem's National Provider Identifier (NPI) is 1447205869. This is the unique 10-digit number the Centers for Medicare & Medicaid Services assigns to every practicing US healthcare provider. You can verify this number directly at the NPPES NPI Registry.
How long has Dr. Diane Flershem been practicing?
Dr. Diane Flershem has approximately 20 years of practice experience, having graduated from Rush Medical College Of Rush University in 1994.