Dr. Ruth Horowitz, MD

Baltimore, MD

31 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

Who is Dr. Horowitz, Endocrinologist in Baltimore, MD?

Dr. Ruth Horowitz, MD is an Endocrinologist, who primarily practices in Baltimore, MD with 2 additional practice locations. She has been practicing for over 31 years and is board certified. Dr. Horowitz graduated from University Of Cincinnati College Of Medicine and completed her residency at Univ Of Md Med Sys, Endocrinology, Diabetes & Metabolism; Univ Of Md Med Sys, Internal Medicine. Dr. Horowitz is fluent in English, and is currently seeing new patients. Dr. Horowitz’s practice accepts Kaiser Permanente, Medicare, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Horowitz’s office.

Castle Connolly Top Doctor

Castle Connolly Top Doctors are doctor-nominated and selected by a physician-led research team.

What are Areas of Expertise for Dr. Horowitz?

Dr. Ruth Horowitz, MD is a highly-rated, board-certified Endocrinologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Horowitz empowers patients to confidently navigate their health journey, specializing in Cholesterol/Lipid Disorders, Diabetes, Infertility, Reproductive Endocrinology, and comprehensive wellness support. Serving the Baltimore, MD community, Dr. Horowitz is dedicated to enhancing lives through expert, patient-centered care.

Where did Dr. Horowitz go to medical school and complete their residency?

Residency: Univ Of Md Med Sys, Endocrinology, Diabetes & Metabolism; Univ Of Md Med Sys, Internal Medicine | University of Maryland Program
Medical School: University of Cincinnati Coll of Med, Cincinnati Oh | University Of Cincinnati College Of Medicine

Is Dr. Horowitz board certified as an Endocrinologist?

Yes, Dr. Ruth Horowitz, MD is board certified by the American Board of Internal Medicine

What languages does Dr. Horowitz speak?

Dr. Horowitz and their clinical team can communicate with patients in the following languages:

English

What conditions does an Endocrinologist like Dr. Horowitz typically treat?

As an Endocrinologist, Dr. Horowitz diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Horowitz. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.

Also known as:

Type 2 Diabetes with High Blood Sugar
Type 2 Diabetes
Diabetes Type 2
Hyperglycemia
Type 2 diabetes
Diabetic Hyperglycemia
High Blood Glucose
High Sugar Levels
Diabetes Mellitus Type 2
Adult-Onset Diabetes
Non-Insulin Dependent Diabetes

ICD-10 Codes:

E1165: Type 2 diabetes mellitus with hyperglycemia
E119: Type 2 diabetes mellitus without complications

Also known as:

Age-Related Osteoporosis
Fractures
Osteoporosis
Senile Osteoporosis
Primary Osteoporosis
Bone Thinning from Aging

ICD-10 Codes:

M810: Age-related osteoporosis without current pathological fracture

Also known as:

Gender Dysphoria
Gender incongruence
Gender identity issues

ICD-10 Codes:

F649: Gender identity disorder, unspecified

Also known as:

Nontoxic Multinodular Goiter
Thyroid Disease
Multinodular Goiter
Lumpy Enlarged Thyroid

ICD-10 Codes:

E042: Nontoxic multinodular goiter

What procedures does an Endocrinologist like Dr. Horowitz typically perform?

As an Endocrinologist, Dr. Horowitz performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Horowitz. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.

Also known as:

CPT Codes:

10005: Fine needle aspiration biopsy, including ultrasound guidance; first lesion

Does Dr. Horowitz accept my insurance?

Dr. Horowitz accepts most major insurance plans. Important: Please contact the office before your appointment to verify that your specific plan and network are accepted.

What insurance plans does Dr. Horowitz accept in Baltimore, MD?

Dr. Horowitz in Baltimore, MD accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

Top Insurances

CareFirst BlueCross BlueShield
Christian Healthcare Ministries
Cigna Group
CVS Health (formerly Aetna)
Federal government of the United States
Humana
Kaiser Permanente
Medicare
UMR Administered Payer
UnitedHealth Group

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Where is Dr. Horowitz's office located?

Dr. Ruth Horowitz's Primary Practice

6535 N Charles St Ste 400

Baltimore, MD 21204

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Dr. Ruth Horowitz's Practice 2

1 Texas Station Ct

Timonium, MD 21093

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Dr. Ruth Horowitz's Practice 3

133 Defense Hwy

Annapolis, MD 21401

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What hospitals are Dr. Horowitz affiliated with?

Castle Connolly Top Hospital

This doctor is affiliated with a Castle Connolly Top Hospital.

Dr. Horowitz has admitting privileges at the following hospitals:

Greater Baltimore Medical Center,Baltimore, MD

Ranked Cancer Surgery

Ranked in 2 Procedures

What is Dr. Horowitz's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

Dr. Horowitz's National Provider Identifier (NPI) number is 1003811423.

What common questions do patients ask about Dr. Horowitz?

Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Horowitz

What is Dr. Ruth Horowitz's specialty?

Dr. Horowitz is an Endocrinologist near Baltimore, MD.

What does an Endocrinologist do?

An internist specializing in disorders of the endocrine glands, including the thyroid and adrenal glands. This specialist also manages a range of conditions such as diabetes, metabolic and nutritional disorders, obesity, pituitary disorders, and menstrual and sexual health issues.

Is Dr. Ruth Horowitz affiliated with a ranked Castle Connolly Top Hospital?

Yes, Dr. Horowitz is affiliated with Greater Baltimore Medical Center which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

When to see an Endocrinologist?: Guides for symptoms, conditions, and treatments

Understand your symptoms and know when it’s time to see an Endocrinologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.