Marianne Monahan, M.D.

Nephrology Internal Medicine

Marianne Monahan is a Nephrology Internal Medicine specialist based in White Plains, NY with over 28 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(914) 683-6474White Plains, NY
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Marianne Monahan, M.D. practices as part of a group nephrologist practice in White Plains, NY. A Tufts University School of Medicine graduate since 1998, she brings 28+ years of experience. CMS Medicare data shows her patients commonly have hypertension, high cholesterol, and kidney disease.

At a glance

  • Prescribes opioids less than 34% of reporting doctors in New York
  • Uses generic medications more than 59% 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 White Plains28+ years experienceNPI since 2006

Older · 4603dNPPES updated 2013-10-16 · verify NPI on CMS · Verify license at New York State Board for Medicine

Contact & Location

Practice Location

222 Westchester Ave, White Plains, NY 10604-2906

Fax: (914) 683-6780
CMS Clinical Data

How Does This Doctor Compare?

Based on Medicare data, this doctor prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.

Opioid Rx

↓ Lower = better

0.96%

New York avg: 3.5 · US avg: 5.1

Higher than most doctors nationally(-4.1 pts)

0.96% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.

Generic Rx

↑ Higher = better

88.4%

New York avg: 82 · US avg: 82.8

Higher than most doctors nationally(+5.6 pts)

Typical range among reporting doctors in New York

How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.

Medicare Patients

466

Unique beneficiaries

Standard volume

Prescription Recipients

242

Patients prescribed

Prescriptions Written

1,985

Total claims

Total Medicare drug cost: $235k

Percentile rankings compared against 8,064 reporting peers in New York.

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.

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 (+24%)58%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↑ More patients than average (+24%) — 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

Arthritis
Lower than avg (-2%)47%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↓ Fewer patients than average (-2%) — less common here

Heart Failure
Higher than avg (+22%)44%

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

US avg: 22.5%

↑ More patients than average (+22%) — a focus area for this doctor

Mood Disorders
35%

Conditions affecting emotional state, including depression and bipolar disorder

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. Graduated medical school · 1998

    Tufts University School of Medicine

  2. 28 years in practice

    Experienced

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

Education & Training

Tufts University School of Medicine (Class of 1998)

Practice Footprint

Mailing address

210 Westchester Ave, White Plains, NY 10604-2901

Differs from practice location

Primary hospital affiliation: Acute Care Hospitals

CMS Certification Number: 450669

View hospital on Medicare Care Compare

Virtual Internal Medicine Care With Marianne Monahan

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

Schedule a virtual visit with Marianne Monahan for blood pressure monitoring, cholesterol management, kidney care follow-ups — no travel to White Plains 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 Marianne Monahan

NPI records show Dr. Monahan as active with telehealth listed in White Plains, NY. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (914) 683-6474.

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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