Oren Schaefer, M.D.
Pulmonary Disease Internal Medicine
Oren Schaefer is a Pulmonary Disease Internal Medicine specialist based in Worcester, MA with over 40 years of clinical experience. Offers virtual telehealth visits.
Patients across MA can see Oren Schaefer, M.D. in person in Worcester or via virtual visit — no travel required. A Geisel School of Medicine at Dartmouth graduate since 1986, he brings 40+ years of experience. He regularly sees Medicare patients with hypertension, high cholesterol, and COPD (per CMS claims data).
Older · 5031dNPPES updated 2012-08-14 · verify NPI on CMS · Verify license at Massachusetts Board of Registration in Medicine
Contact & Location
Practice Location
33 Oak Avenue, Worcester, MA 01605
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 COPD.
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
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 Obstructive Pulmonary Disease — a group of lung diseases that block airflow
US avg: 20.4%↑ More patients than average (+29%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-3%) — less common here
A condition causing airway inflammation, wheezing, and difficulty breathing
US avg: 13.3%↑ More patients than average (+24%) — a focus area for this doctor
Excessive worry or fear that interferes with daily life
US avg: 34.1%↑ More patients than average (+2%) — a focus area for this doctor
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↑ More patients than average (+3%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
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.
Graduated medical school · 1986
Geisel School of Medicine at Dartmouth
40 years in practice
Senior practitioner
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
Geisel School of Medicine at Dartmouth (Class of 1986)
Mailing address
Po Box 726, Leominster, MA 01453
Differs from practice location
Virtual Pulmonary Disease Care With Oren Schaefer
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Oren Schaefer for blood pressure monitoring, cholesterol management, COPD management — no travel to Worcester required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.
Frequently Asked Questions
Common questions about Oren Schaefer
Dr. Schaefer is listed as active in the NPI registry with telehealth listed in Worcester, MA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (508) 926-8240.
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.
Contact Oren Schaefer
Practice Location
33 Oak Avenue, Worcester, MA 01605
Mailing Address
Po Box 726, Leominster, MA 01453
This is a provider directory. Contact the office directly to schedule appointments.
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