Ruth S Horowitz, MD
Endocrinology, Diabetes & Metabolism
Ruth S Horowitz, MD practices as part of a group endocrinology, diabetes & metabolism specialist practice in Timonium, MD. She graduated from University of Cincinnati College of Medicine in 1988 and has 38+ years of clinical experience. She regularly sees Medicare patients with high cholesterol, hypertension, and arthritis (per CMS claims data).
Older · 362dNPPES updated 2025-05-09 · verify on CMS
Contact & Location
Practice Location
1 Texas Station Ct, Timonium, MD 21093-8286
How Does This Doctor Compare?
Generic Rx
↑ Higher = better59.5%
Maryland avg: 83.4 · US avg: 82.8
⚠ Lower than most doctors nationally(-23.3 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
839
Unique beneficiaries
High volumePrescription Recipients
459
Patients prescribed
Prescriptions Written
2,952
Total claims
Total Medicare drug cost: $1.39M
Percentile rankings compared against 2,391 reporting peers in Maryland.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages High Cholesterol, Hypertension, and Arthritis.
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+1%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+30%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+9%) — a focus area for this doctor
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-8%) — less common here
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-10%) — less common here
Conditions affecting emotional state, including depression and bipolar disorder
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$1.2k received from industry
55 transactions reported in 2024 ·Moderate tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Ruth S Horowitz's NPI.
Social Vulnerability Index: 0.45 / 1.00
Below-average vulnerabilityShe practices in a community where the CDC measures social vulnerability across socioeconomic status, household composition, racial/ethnic minority status, and housing/transportation factors. A higher index indicates more residents may face barriers accessing care.
Source: CDC/ATSDR Social Vulnerability Index.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1988
University of Cincinnati College of Medicine
38 years in practice
Senior practitioner
Endocrinologists treat hormonal and metabolic disorders including diabetes (type 1 and 2), thyroid disease, osteoporosis, adrenal disorders, pituitary conditions, and polycystic ovary syndrome (PCOS).
Taxonomy: 207RE0101X
Education & Training
University of Cincinnati College of Medicine (Class of 1988)
Mailing address
1 Texas Station Ct Suite 300 Suite 300, Timonium, MD 21093-8286
Differs from practice location
Virtual Endocrinology, Diabetes & Metabolism Care With Ruth S Horowitz
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Ruth S Horowitz for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Timonium required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Ruth S Horowitz
Dr. Horowitz is listed as active in the NPI registry with telehealth listed in Timonium, MD. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (410) 828-7417.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator · HRSA HPSA · CDC SVI. See Data Methodology.
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Contact Ruth S Horowitz
Practice Location
1 Texas Station Ct, Timonium, MD 21093-8286
Mailing Address
1 Texas Station Ct Suite 300 Suite 300, Timonium, MD 21093-8286
This is a provider directory. Contact the office directly to schedule appointments.
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