Summary

Dr. Mark Schaeffer specializes in internal medicine and family medicine, providing comprehensive care for patients across all age groups. They completed their residency training at UMDNJ, where they developed expertise in both preventive care and the management of complex medical conditions. Dr. Schaeffer communicates with patients in English.

Dr. Schaeffer practices at Princeton Medical Center and sees patients at Princeton Premier Medicine in Princeton, New Jersey. Their dual specialty training allows them to serve as a primary care physician while also managing more complex internal medicine cases. Patients have given Dr. Schaeffer an average rating of 4.8 out of 5 stars, reflecting their commitment to quality patient care.

Overview based on verified provider data

Quick Facts

  • 4.8
  • 12 insurance plans accepted
  • speaks English
  • Umdnj
  • 3 written reviews
  • 2 specialties
  • 25 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Princeton Premier Medicine

800 Bunn Dr Ste 302Princeton, NJ 08540
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 4:30 pm
SatClosed
SunClosed

Compare with Similar Doctors

Dr. Mark Allen Schaeffer, MD
Eric Harker
Dr. Brian Pinto
Dr. Daniel A. Litovsky, MD
Dr. Mark Allen Schaeffer, MDEric HarkerDr. Brian PintoDr. Daniel A. Litovsky, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
4.5 
25 Years of Experience 43 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks Spanish, English
Princeton , NJLyons , COWestfield , NJLanghorne , PA
Med School: Duke University School Of Medicine Med School: Rutgers Robert Wood Johnson Medical School
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Mark Allen Schaeffer

  • Accepts Medicare
  • Aetna
  • Aetna - Medicare
  • Cigna
  • Cigna-HealthSpring
  • Clover Health
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • UnitedHealthcare
  • UnitedHealthcare Oxford

Medical Specialties

Dr. Mark Allen Schaeffer has the following 2 specialties

Specialty Expertise

Dr. Mark Allen Schaeffer has the following 25 areas of expertise

  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Apnea
  • Asthma
  • Atrial Fibrillation
  • Back Pain
  • Bone Densitometry
  • Bronchitis
  • Check-up
  • Chest Pain (Angina)
  • Cholesterol Management
  • Diabetes
  • Family Medicine
  • Heartburn
  • Hepatitis
  • Hiatal Hernia
  • High Blood Pressure (Hypertension)
  • Holter monitoring
  • Immunization
  • Peptic Ulcer
  • Physical
  • Preventive Medicine
  • Primary Headache Disorders
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

Education & Training

Residency

Completed their residency at Umdnj.

NPI Number

Dr. Schaeffer's NPI number is 1194866087.

Similar doctors

Frequently Asked Questions

What languages does Dr. Mark Schaeffer speak?
Dr. Mark Schaeffer speaks English.
Where is Dr. Mark Schaeffer's office located?
Dr. Mark Schaeffer's office is located at 800 Bunn Dr Ste 302, Princeton, NJ, 08540.
Is Dr. Mark Schaeffer accepting new patients?
Dr. Mark Schaeffer has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Mark Schaeffer?
You can find contact information for Dr. Mark Schaeffer here on Vitals.
Which hospitals is Dr. Mark Schaeffer affiliated with?
Dr. Mark Schaeffer is affiliated with Princeton Medical Center.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.