Melissa N Weis, M.D.

Pulmonary Disease Internal Medicine

Internal Medicine

Melissa N Weis is a Pulmonary Disease Internal Medicine specialist based in Saint Louis, MO with over 18 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

Also practices: INTERNAL MEDICINE

(314) 892-6565Saint Louis, MO
Telehealth Available
NPI Active per CMS — Q3 2026|Medicare Enrolled|Order & Refer

Melissa N Weis, M.D. has been part of the Saint Louis medical community since 2008 in group practice. She has been in practice for 18+ years. CMS Medicare data shows her patients commonly have hypertension, high cholesterol, and kidney disease.

1 of 68 Internal Medicine providers in MOSee all Internal Medicine in Saint Louis18+ years experienceNPI since 2008

Older · 3437dNPPES updated 2017-03-14 · verify NPI on CMS · Verify license at Missouri Board of Registration for the Healing Arts

Contact & Location

Practice Location

12700 Southfork Rd, Saint Louis, MO 63128-3201

Fax: (314) 892-4828
CMS Clinical Data

How Does This Doctor Compare?

Medicare Patients

104

Unique beneficiaries

Standard volume

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
75%

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

High Cholesterol
75%

Elevated cholesterol or triglycerides that increase heart disease risk

Chronic Kidney Disease
62%

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

Heart Failure
62%

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

Atrial Fibrillation
52%

An irregular, often rapid heartbeat that increases the risk of stroke

Ischemic Heart Disease
51%

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

Diabetes
50%

A condition where the body cannot properly regulate blood sugar levels

Anxiety Disorders
48%

Excessive worry or fear that interferes with daily life

GeneralBehavioralNational avg

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

Industry Payment Transparency

$43 received from industry

3 transactions reported in 2018 ·Low tier

View on CMS Open Payments →

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 2018, attributed to Melissa N Weis's NPI.

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Background & Specialty

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

Career Journey
  1. 18 years in practice

    Experienced

Internal MedicinePulmonary Disease in Saint LouisAllopathic & Osteopathic Physicians

Pulmonologists specialize in respiratory conditions including asthma, COPD, pneumonia, pulmonary fibrosis, sleep apnea, and lung cancer screening. They manage patients on ventilators and perform bronchoscopies.

Taxonomy: 207RP1001X

Practice Footprint

Mailing address

12700 Southfork Rd Ste 270, Saint Louis, MO 63128-3201

Differs from practice location

Primary hospital affiliation: Psychiatric

CMS Certification Number: 504002

View hospital on Medicare Care Compare

Virtual Pulmonary Disease Care With Melissa N Weis

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

Schedule a virtual visit with Melissa N Weis for blood pressure monitoring, cholesterol management, kidney care follow-ups — no travel to Saint Louis 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 Melissa N Weis

NPI records show Dr. Weis as active with telehealth listed in Saint Louis, MO. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (314) 892-6565.

Verified across 4 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Open Payments 2018 · 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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