Dr. Nancy Rennert, MD
Endocrinology
20+
Years in Practice
Practice Locations
2 locations
About Dr. Nancy Rennert
Nancy Rennert, MD is a healthcare provider practicing in Norwalk, CT.
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.
39
Years Experience
2
Locations
1
States Licensed
Credentials & Board Certifications
Additional Specialties
Primary Specialty
EndocrinologyCredentials verified via NPI Registry (NPPES)
Education & Training
Medical School
University Of Pittsburgh School Of Medicine
Class of 1987
Licenses & Practice States
Licensed in 1 state
| State | License | Classification | Primary |
|---|---|---|---|
| Connecticut | 031031 | Internal Medicine | — |
| Connecticut | 031031 | Internal Medicine | |
| Connecticut | 031031 | Hospitalist | — |
Public Data Summary for Dr. Nancy Rennert
With 20 years of practice, Dr. Nancy Rennert is an established endocrinology provider, MD, after earning their medical degree at University Of Pittsburgh School Of Medicine in 1987. Dr. currently practices across 2 facilities, including Nuvance Health Medical Practice Ct Inc in Norwalk, Connecticut. Their National Provider Identifier (NPI) is 1528089950, 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.
Under the Physician Payments Sunshine Act, CMS reports that Dr. Nancy Rennert received $42 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
$42
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. Nancy Rennert
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0 reviews
Endocrinology Providers Nearby
Same primary specialty near ZIP 06850
FAQ
Frequently asked questions about Dr. Nancy Rennert
What does Dr. Nancy Rennert specialize in?
Dr. Nancy Rennert specializes in Endocrinology. Secondary taxonomy filings also list Hospitalist and Internal Medicine.
Where does Dr. Nancy Rennert practice?
Dr. Nancy Rennert practices at Nuvance Health Medical Practice Ct Inc in Norwalk, Connecticut. Dr. is also affiliated with 1 additional facility, listed below.
Does Dr. Nancy Rennert accept Medicare?
CMS records show that Dr. Nancy Rennert accepts Medicare assignment. Call the practice directly to confirm Medicare acceptance for your specific plan.
What is Dr. Nancy Rennert's NPI number?
Dr. Nancy Rennert's National Provider Identifier (NPI) is 1528089950. 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. Nancy Rennert been practicing?
Dr. Nancy Rennert has approximately 20 years of practice experience, having graduated from University Of Pittsburgh School Of Medicine in 1987.