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Summary
Dr. William Greis sees patients at UMass Memorial Medical Center, where he practices internal medicine. He earned his medical degree from Drexel University College of Medicine and practices in Worcester, Massachusetts.
Overview based on verified provider data
Quick Facts
- 1 year of experience
- Drexel University College Of Medicine
- 1 specialty
- 1 hospital affiliation
- 1 office location
- Male
Office Location
Compare with Similar Doctors
 |  |  |  |
| Dr. William Hunter Greis | Dr. Tatiana Hamawi, MD | Dr. Linda Kinch, MD | Dr. Manjunath Govindaiah, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 1 Year of Experience | 32 Years of Experience | 38 Years of Experience | 38 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English, Kannada, Hindi, Telugu | |
| Worcester , MA | Worcester , MA | Worcester , MA | Wilmington , MA |
| Med School: Drexel University College Of Medicine | Med School: Icahn School Of Medicine At Mount Sinai | Med School: Georgetown University School of Medicine | Med School: Vijayanagar Institute Of Medical Sciences |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. William Hunter Greis
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. William Hunter Greis has the following specialty
Certifications, License, & Education
1 Year Experience
Dr. William Hunter Greis holds an expired medical license in the state of Massachusetts.
Medical License
Medical Doctor with an expired medical license in the state of Massachusetts that expired in 2026.
Education & Training
Medical School
Graduated from Drexel University College Of Medicine in 2025.
NPI Number
Dr. Greis' NPI number is 1396548046.
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Frequently Asked Questions
- How can I make an appointment with Dr. William Greis?
- You can find contact information for Dr. William Greis here on Vitals.
- Does Dr. William Greis accept virtual/telehealth appointments?
- Dr. William Greis has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. William Greis's office located?
- Dr. William Greis's office is located at 55 Lake Ave N, Worcester, MA, 01655.
- Which hospitals is Dr. William Greis affiliated with?
- Dr. William Greis is affiliated with Umass Memorial Medical Center.
- Does Dr. William Greis accept my insurance?
- You can see the insurance plans that Dr. William Greis accepts on their Vitals profile.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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