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 by the American Board of Internal Medicine. 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, UnitedHealthcare, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Horowitz’s office.
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 or 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, or 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 in 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 Dr. Horowitz treat?
As a 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.
Also known as:
- Vitamin D Deficiency
- Low Vitamin D Levels
- Lack of Vitamin D
- Hypovitaminosis D
ICD-10 Codes:
- E559: Vitamin D deficiency, unspecified
Also known as:
- Hypothyroidism
- Post-Surgery Hypothyroidism
- Other Hypothyroidism
- Congenital hypothyroidism
- Hypothyroidism (Underactive Thyroid)
- Underactive Thyroid
- Low Thyroid Function
- Postoperative Underactive Thyroid
- Thyroid Failure After Surgery
- Thyroid Gland Underactivity
ICD-10 Codes:
- E039: Hypothyroidism, unspecified
- E890: Postprocedural hypothyroidism
- E038: Other specified hypothyroidism
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
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:
- Mixed High Cholesterol and Triglycerides
- Cholesterol
- Triglycerides
- Mixed hyperlipidemia
- Combined hyperlipidemia
- High lipids
ICD-10 Codes:
- E782: Mixed hyperlipidemia
Also known as:
- Gender Dysphoria
- Gender incongruence
- Gender identity issues
ICD-10 Codes:
- F649: Gender identity disorder, unspecified
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
Also known as:
- Nontoxic Multinodular Goiter
- Thyroid Disease
- Multinodular Goiter
- Lumpy Enlarged Thyroid
ICD-10 Codes:
- E042: Nontoxic multinodular goiter
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:
- Hashimoto's Disease
- Thyroid Disease
- Hashimoto's disease
- Autoimmune thyroiditis', 'Chronic lymphocytic thyroiditis', 'Hashimoto's thyroiditis
ICD-10 Codes:
- E063: Autoimmune thyroiditis
Also known as:
- Long-Term Insulin Use
- Diabetes Medicines
- Chronic insulin therapy
- Ongoing insulin treatment
- Insulin for diabetes
ICD-10 Codes:
- Z794: Long term (current) use of insulin
Also known as:
- Prediabetes
- Insulin Resistance & Prediabetes
- Borderline diabetes
- Insulin resistance
- High blood sugar (not yet diabetes)
ICD-10 Codes:
- R7303: Prediabetes
Also known as:
- Single Nontoxic Thyroid Nodule
- Thyroid Disease
- Benign Thyroid Nodule
- Solitary Thyroid Nodule
ICD-10 Codes:
- E041: Nontoxic single thyroid nodule
Also known as:
- Thyroid Cancer
- Thyroid Carcinoma
- Malignant Thyroid Nodule
- Thyroid Gland Cancer
ICD-10 Codes:
- C73: Malignant neoplasm of thyroid gland
Also known as:
- Hyperthyroidism
- Hyperthyroidism (Overactive Thyroid)
- Overactive Thyroid
- Thyrotoxicosis
- High Thyroid Function
ICD-10 Codes:
- E0590: Thyrotoxicosis, unspecified without thyrotoxic crisis or storm
Also known as:
- Bone Density Disorder
- Bone Density
- Bone Disease
- Bone structure problem
- Low bone density
- Bone mineral density disorder
ICD-10 Codes:
- M8588: Other specified disorders of bone density and structure, other site
Also known as:
- Other Specific B Vitamin Deficiency
- B Vitamins
- Malnutrition
- Specific B Vitamin Shortage
- Less Common B Vitamin Deficiency
- Rare B Vitamin Deficiency
ICD-10 Codes:
- E538: Deficiency of other specified B group vitamins
Which procedures does Dr. Horowitz perform as a Endocrinologist?
As a Endocrinologist, procedures performed by an Dr. Ruth Horowitz may include:
- Adrenal Surgery
- Comparative Genomic Hybridization
- D and C / Vacuum Aspiration
- Diabetes Blood Sugar Management
- Diabetes Care - Kidney Disease Monitoring
- Diabetes Consultation
- Doppler Ultrasound
- Egg Freezing/ Fertility Preservation
For detailed information, please contact Dr. Horowitz's office.
Does Dr. Horowitz accept my insurance?
Dr. Horowitz accepts most major insurance plans. Important: Please call our office at 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
All Other Third Party
Carefirst BlueCross BlueShield
Christian Healthcare Ministries
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Express Scripts
Kaiser Permanente
Medicare
Riverside Health
UnitedHealthcare
View All Insurances
Where is Dr. Horowitz's office located?
What is Dr. Horowitz's NPI number?An 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 a Endocrinologist near Baltimore, MD. 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. Contact Dr. Horowitz to book an appointment today.
Is this 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
Where can I learn more about Endocrinologist?
Explore Endocrinologist with 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.
Is Ruth Horowitz accepting new patients in Baltimore, MD?
Yes, Dr. Ruth Horowitz is accepting new patients at this time.
Does Dr. Ruth Horowitz offer online booking?
Please contact Dr. Horowitz's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Ruth Horowitz?
Please contact Dr. Horowitz's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Ruth Horowitz have?
Dr. Ruth Horowitz is certified by the American Board of Internal Medicine.
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