Nagaraja R Sridhar, MD

Nephrology Internal Medicine

Nagaraja R Sridhar is a Nephrology Internal Medicine specialist based in Buffalo, NY with over 44 years of clinical experience. Offers virtual telehealth visits.

(716) 857-8607Buffalo, NY
Telehealth Available
NPI Active per CMS — Q2 2026

With over 44 years in internal medicine, Nagaraja R Sridhar, MD is a long-established nephrologist in Buffalo. He has been in practice for 44+ years. Among his Medicare patients, common conditions include hypertension, high cholesterol, and kidney disease (per CMS data).

At a glance

  • Uses generic medications more than 64% of reporting doctors in New York
  • Virtual visits available — no app or travel required
1 of 285 Internal Medicine providers in NYSee all Internal Medicine in Buffalo44+ years experienceNPI since 2006

Older · 1621dNPPES updated 2021-12-14 · verify NPI on CMS · Verify license at New York State Board for Medicine

Contact & Location

Practice Location

85 High St, Buffalo, NY 14203-1149

Fax: (716) 250-5914
Patient Condition Panel

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 Hypertension, High Cholesterol, and Chronic Kidney Disease.

Hypertension
Higher than avg (+5%)75%

High blood pressure — a leading risk factor for heart disease and stroke

US avg: 70.2%

↑ More patients than average (+5%) — a focus area for this doctor

High Cholesterol
Higher than avg (+5%)75%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↑ More patients than average (+5%) — a focus area for this doctor

Chronic Kidney Disease
Higher than avg (+45%)75%

Gradual loss of kidney function over time, often linked to diabetes or hypertension

US avg: 29.6%

↑ More patients than average (+45%) — a focus area for this doctor

Diabetes
Higher than avg (+23%)57%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↑ More patients than average (+23%) — a focus area for this doctor

Ischemic Heart Disease
Higher than avg (+16%)48%

Reduced blood flow to the heart muscle, commonly known as coronary artery disease

US avg: 31.7%

↑ More patients than average (+16%) — a focus area for this doctor

Heart Failure
Higher than avg (+26%)48%

The heart cannot pump blood efficiently enough to meet the body's needs

US avg: 22.5%

↑ More patients than average (+26%) — a focus area for this doctor

Arthritis
Lower than avg (-7%)42%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↓ Fewer patients than average (-7%) — less common here

COPD
Higher than avg (+13%)33%

Chronic Obstructive Pulmonary Disease — a group of lung diseases that block airflow

US avg: 20.4%

↑ More patients than average (+13%) — a focus area for this doctor

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Board certified · Dec 13, 2021

    Self-reported via NPPES

  2. 44 years in practice

    Senior practitioner

Internal MedicineAllopathic & Osteopathic Physicians

Nephrologists treat kidney diseases including chronic kidney disease, kidney failure requiring dialysis, glomerulonephritis, kidney stones, and electrolyte disorders. They manage dialysis access and kidney transplant follow-up.

Taxonomy: 207RN0300X

Practice Footprint

Mailing address

425 Essjay Rd Ste 170, Williamsville, NY 14221-5782

Differs from practice location

Virtual Internal Medicine Care With Nagaraja R Sridhar

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Nagaraja R Sridhar for blood pressure monitoring, cholesterol management, kidney care follow-ups — no travel to Buffalo required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Nagaraja R Sridhar

NPI records show Dr. Sridhar as active with telehealth listed in Buffalo, NY. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (716) 857-8607.

Verified across 4 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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