Erwin J Oei, MD

Pulmonary Disease Internal Medicine

Internal Medicine

Erwin J Oei is a Pulmonary Disease Internal Medicine specialist based in Summit, NJ with over 34 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(908) 934-0555Summit, NJ
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Erwin J Oei, MD has practiced internal medicine for 34+ years, working in independent practice. A Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) graduate since 1992, he brings 34+ years of experience. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and arthritis.

1 of 169 Internal Medicine providers in NJSee all Internal Medicine in Summit34+ years experienceNPI since 2005

Older · 3396dNPPES updated 2017-02-03 · verify NPI on CMS · Verify license at New Jersey State Board of Medical Examiners

Contact & Location

Practice Location

1 Springfield Ave 3rd Floor, Summit, NJ 07901-4055

CMS Clinical Data

How Does This Doctor Compare?

Generic Rx

↑ Higher = better

31.3%

New Jersey avg: 82.9 · US avg: 82.8

Lower than most doctors nationally(-51.5 pts)

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

Medicare Patients

903

Unique beneficiaries

High volume

Prescription Recipients

605

Patients prescribed

Prescriptions Written

3,182

Total claims

Total Medicare drug cost: $1.93M

Percentile rankings compared against 2,091 reporting peers in New Jersey.

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 Arthritis.

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

Arthritis
Higher than avg (+2%)51%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↑ More patients than average (+2%) — a focus area for this doctor

COPD
Higher than avg (+30%)50%

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

US avg: 20.4%

↑ More patients than average (+30%) — a focus area for this doctor

Ischemic Heart Disease
Higher than avg (+14%)46%

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

US avg: 31.7%

↑ More patients than average (+14%) — a focus area for this doctor

Diabetes
Lower than avg (-3%)31%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↓ Fewer patients than average (-3%) — less common here

Chronic Kidney Disease
30%

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

US avg: 29.6%
Anxiety Disorders
Lower than avg (-4%)30%

Excessive worry or fear that interferes with daily life

US avg: 34.1%

↓ Fewer patients than average (-4%) — less common here

GeneralBehavioralNational avg

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

Industry Payment Transparency

$982 received from industry

64 transactions reported in 2024 ·Moderate 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 2024, attributed to Erwin J Oei's NPI.

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Background & Specialty

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

Career Journey
  1. Graduated medical school · 1992

    Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc)

  2. 34 years in practice

    Senior practitioner

Internal MedicinePulmonary Disease in SummitAllopathic & 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

Education & Training

Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) (Class of 1992)

Practice Footprint

Mailing address

Po Box 416457, Boston, MA 02241-6457

Differs from practice location

Virtual Pulmonary Disease Care With Erwin J Oei

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

Schedule a virtual visit with Erwin J Oei for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Summit 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 Erwin J Oei

Dr. Oei is listed as active in the NPI registry with telehealth listed in Summit, NJ. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (908) 934-0555.

Verified across 5 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · 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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